oid_bio = BIO_new_file(p, "r");
if (oid_bio == NULL) {
- /*-
- BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
- ERR_print_errors(bio_err);
- */
+ /*-
+ BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
+ ERR_print_errors(bio_err);
+ */
ERR_clear_error();
} else {
OBJ_create_objects(oid_bio);
outfile = *(++argv);
} else if (strcmp(*argv, "-2") == 0)
g = 2;
- /*- else if (strcmp(*argv,"-3") == 0)
- g=3; */
+/*- else if (strcmp(*argv,"-3") == 0)
+ g=3; */
else if (strcmp(*argv, "-5") == 0)
g = 5;
# ifndef OPENSSL_NO_ENGINE
long errline;
#if defined( OPENSSL_SYS_VMS) && (__INITIAL_POINTER_SIZE == 64)
- /*-
- * 2011-03-22 SMS.
- * If we have 32-bit pointers everywhere, then we're safe, and
- * we bypass this mess, as on non-VMS systems. (See ARGV,
- * above.)
- * Problem 1: Compaq/HP C before V7.3 always used 32-bit
- * pointers for argv[].
- * Fix 1: For a 32-bit argv[], when we're using 64-bit pointers
- * everywhere else, we always allocate and use a 64-bit
- * duplicate of argv[].
- * Problem 2: Compaq/HP C V7.3 (Alpha, IA64) before ECO1 failed
- * to NULL-terminate a 64-bit argv[]. (As this was written, the
- * compiler ECO was available only on IA64.)
- * Fix 2: Unless advised not to (VMS_TRUST_ARGV), we test a
- * 64-bit argv[argc] for NULL, and, if necessary, use a
- * (properly) NULL-terminated (64-bit) duplicate of argv[].
- * The same code is used in either case to duplicate argv[].
- * Some of these decisions could be handled in preprocessing,
- * but the code tends to get even uglier, and the penalty for
- * deciding at compile- or run-time is tiny.
- */
+ /*-
+ * 2011-03-22 SMS.
+ * If we have 32-bit pointers everywhere, then we're safe, and
+ * we bypass this mess, as on non-VMS systems. (See ARGV,
+ * above.)
+ * Problem 1: Compaq/HP C before V7.3 always used 32-bit
+ * pointers for argv[].
+ * Fix 1: For a 32-bit argv[], when we're using 64-bit pointers
+ * everywhere else, we always allocate and use a 64-bit
+ * duplicate of argv[].
+ * Problem 2: Compaq/HP C V7.3 (Alpha, IA64) before ECO1 failed
+ * to NULL-terminate a 64-bit argv[]. (As this was written, the
+ * compiler ECO was available only on IA64.)
+ * Fix 2: Unless advised not to (VMS_TRUST_ARGV), we test a
+ * 64-bit argv[argc] for NULL, and, if necessary, use a
+ * (properly) NULL-terminated (64-bit) duplicate of argv[].
+ * The same code is used in either case to duplicate argv[].
+ * Some of these decisions could be handled in preprocessing,
+ * but the code tends to get even uglier, and the penalty for
+ * deciding at compile- or run-time is tiny.
+ */
char **Argv = NULL;
int free_Argv = 0;
oid_bio = BIO_new_file(p, "r");
if (oid_bio == NULL) {
- /*-
- BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
- ERR_print_errors(bio_err);
- */
+ /*-
+ BIO_printf(bio_err,"problems opening %s for extra oid's\n",p);
+ ERR_print_errors(bio_err);
+ */
} else {
OBJ_create_objects(oid_bio);
BIO_free(oid_bio);
int set_cert_stuff(SSL_CTX *ctx, char *cert_file, char *key_file)
{
if (cert_file != NULL) {
- /*-
- SSL *ssl;
- X509 *x509;
- */
+ /*-
+ SSL *ssl;
+ X509 *x509;
+ */
if (SSL_CTX_use_certificate_file(ctx, cert_file,
SSL_FILETYPE_PEM) <= 0) {
return (0);
}
- /*-
- In theory this is no longer needed
- ssl=SSL_new(ctx);
- x509=SSL_get_certificate(ssl);
-
- if (x509 != NULL) {
- EVP_PKEY *pktmp;
- pktmp = X509_get_pubkey(x509);
- EVP_PKEY_copy_parameters(pktmp,
- SSL_get_privatekey(ssl));
- EVP_PKEY_free(pktmp);
- }
- SSL_free(ssl);
- */
+ /*-
+ In theory this is no longer needed
+ ssl=SSL_new(ctx);
+ x509=SSL_get_certificate(ssl);
+
+ if (x509 != NULL) {
+ EVP_PKEY *pktmp;
+ pktmp = X509_get_pubkey(x509);
+ EVP_PKEY_copy_parameters(pktmp,
+ SSL_get_privatekey(ssl));
+ EVP_PKEY_free(pktmp);
+ }
+ SSL_free(ssl);
+ */
/*
* If we are using DSA, we can copy the parameters from the private
openssl_fdset(SSL_get_fd(con), &writefds);
}
#endif
-/*- printf("mode tty(%d %d%d) ssl(%d%d)\n",
- tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
+/*- printf("mode tty(%d %d%d) ssl(%d%d)\n",
+ tty_on,read_tty,write_tty,read_ssl,write_ssl);*/
/*
* Note: under VMS with SOCKETSHR the second parameter is
}
/*-
- ling.l_onoff=1;
- ling.l_linger=0;
- i=setsockopt(ret,SOL_SOCKET,SO_LINGER,(char *)&ling,sizeof(ling));
- if (i < 0) { perror("linger"); return(0); }
- i=0;
- i=setsockopt(ret,SOL_SOCKET,SO_KEEPALIVE,(char *)&i,sizeof(i));
- if (i < 0) { perror("keepalive"); return(0); }
+ ling.l_onoff=1;
+ ling.l_linger=0;
+ i=setsockopt(ret,SOL_SOCKET,SO_LINGER,(char *)&ling,sizeof(ling));
+ if (i < 0) { perror("linger"); return(0); }
+ i=0;
+ i=setsockopt(ret,SOL_SOCKET,SO_KEEPALIVE,(char *)&i,sizeof(i));
+ if (i < 0) { perror("keepalive"); return(0); }
*/
if (host == NULL)
static int MS_CALLBACK verify_cb(int ok, X509_STORE_CTX *ctx)
{
- /*-
- char buf[256];
-
- if (!ok)
- {
- X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),
- buf, sizeof(buf));
- printf("%s\n", buf);
- printf("error %d at %d depth lookup: %s\n",
- ctx->error, ctx->error_depth,
- X509_verify_cert_error_string(ctx->error));
- }
- */
+ /*-
+ char buf[256];
+
+ if (!ok)
+ {
+ X509_NAME_oneline(X509_get_subject_name(ctx->current_cert),
+ buf, sizeof(buf));
+ printf("%s\n", buf);
+ printf("error %d at %d depth lookup: %s\n",
+ ctx->error, ctx->error_depth,
+ X509_verify_cert_error_string(ctx->error));
+ }
+ */
return ok;
}
i = ioctlsocket(fd, type, (char *)arg);
# else
# if defined(OPENSSL_SYS_VMS)
- /*-
- * 2011-02-18 SMS.
- * VMS ioctl() can't tolerate a 64-bit "void *arg", but we
- * observe that all the consumers pass in an "unsigned long *",
- * so we arrange a local copy with a short pointer, and use
- * that, instead.
- */
+ /*-
+ * 2011-02-18 SMS.
+ * VMS ioctl() can't tolerate a 64-bit "void *arg", but we
+ * observe that all the consumers pass in an "unsigned long *",
+ * so we arrange a local copy with a short pointer, and use
+ * that, instead.
+ */
# if __INITIAL_POINTER_SIZE == 64
# define ARG arg_32p
# pragma pointer_size save
{
if (a == NULL)
return (0);
- /*-
- a->ptr=NULL;
- a->init=0;
- a->flags=0;
- */
+ /*-
+ a->ptr=NULL;
+ a->init=0;
+ a->flags=0;
+ */
return (1);
}
DECLARE_STACK_OF(BIO)
typedef struct bio_f_buffer_ctx_struct {
- /*-
- * Buffers are setup like this:
- *
- * <---------------------- size ----------------------->
- * +---------------------------------------------------+
- * | consumed | remaining | free space |
- * +---------------------------------------------------+
- * <-- off --><------- len ------->
- */
+ /*-
+ * Buffers are setup like this:
+ *
+ * <---------------------- size ----------------------->
+ * +---------------------------------------------------+
+ * | consumed | remaining | free space |
+ * +---------------------------------------------------+
+ * <-- off --><------- len ------->
+ */
/*- BIO *bio; *//*
* this is now in the BIO struct
*/
ret = (long)data->bind_mode;
break;
case BIO_CTRL_DUP:
-/*- dbio=(BIO *)ptr;
- if (data->param_port) EAY EAY
- BIO_set_port(dbio,data->param_port);
- if (data->param_hostname)
- BIO_set_hostname(dbio,data->param_hostname);
- BIO_set_nbio(dbio,data->nbio); */
+/*- dbio=(BIO *)ptr;
+ if (data->param_port) EAY EAY
+ BIO_set_port(dbio,data->param_port);
+ if (data->param_hostname)
+ BIO_set_hostname(dbio,data->param_hostname);
+ BIO_set_nbio(dbio,data->nbio); */
break;
default:
bn_check_top(a);
bn_check_top(b);
- /*-
- * a + b a+b
- * a + -b a-b
- * -a + b b-a
- * -a + -b -(a+b)
- */
+ /*-
+ * a + b a+b
+ * a + -b a-b
+ * -a + b b-a
+ * -a + -b -(a+b)
+ */
if (a_neg ^ b->neg) {
/* only one is negative */
if (a_neg) {
bn_check_top(a);
bn_check_top(b);
- /*-
- * a - b a-b
- * a - -b a+b
- * -a - b -(a+b)
- * -a - -b b-a
- */
+ /*-
+ * a - b a-b
+ * a - -b a+b
+ * -a - b -(a+b)
+ * -a - -b b-a
+ */
if (a->neg) {
if (b->neg) {
tmp = a;
bn_check_top(p);
bn_check_top(m);
- /*-
- * For even modulus m = 2^k*m_odd, it might make sense to compute
- * a^p mod m_odd and a^p mod 2^k separately (with Montgomery
- * exponentiation for the odd part), using appropriate exponent
- * reductions, and combine the results using the CRT.
- *
- * For now, we use Montgomery only if the modulus is odd; otherwise,
- * exponentiation using the reciprocal-based quick remaindering
- * algorithm is used.
- *
- * (Timing obtained with expspeed.c [computations a^p mod m
- * where a, p, m are of the same length: 256, 512, 1024, 2048,
- * 4096, 8192 bits], compared to the running time of the
- * standard algorithm:
- *
- * BN_mod_exp_mont 33 .. 40 % [AMD K6-2, Linux, debug configuration]
- * 55 .. 77 % [UltraSparc processor, but
- * debug-solaris-sparcv8-gcc conf.]
- *
- * BN_mod_exp_recp 50 .. 70 % [AMD K6-2, Linux, debug configuration]
- * 62 .. 118 % [UltraSparc, debug-solaris-sparcv8-gcc]
- *
- * On the Sparc, BN_mod_exp_recp was faster than BN_mod_exp_mont
- * at 2048 and more bits, but at 512 and 1024 bits, it was
- * slower even than the standard algorithm!
- *
- * "Real" timings [linux-elf, solaris-sparcv9-gcc configurations]
- * should be obtained when the new Montgomery reduction code
- * has been integrated into OpenSSL.)
- */
+ /*-
+ * For even modulus m = 2^k*m_odd, it might make sense to compute
+ * a^p mod m_odd and a^p mod 2^k separately (with Montgomery
+ * exponentiation for the odd part), using appropriate exponent
+ * reductions, and combine the results using the CRT.
+ *
+ * For now, we use Montgomery only if the modulus is odd; otherwise,
+ * exponentiation using the reciprocal-based quick remaindering
+ * algorithm is used.
+ *
+ * (Timing obtained with expspeed.c [computations a^p mod m
+ * where a, p, m are of the same length: 256, 512, 1024, 2048,
+ * 4096, 8192 bits], compared to the running time of the
+ * standard algorithm:
+ *
+ * BN_mod_exp_mont 33 .. 40 % [AMD K6-2, Linux, debug configuration]
+ * 55 .. 77 % [UltraSparc processor, but
+ * debug-solaris-sparcv8-gcc conf.]
+ *
+ * BN_mod_exp_recp 50 .. 70 % [AMD K6-2, Linux, debug configuration]
+ * 62 .. 118 % [UltraSparc, debug-solaris-sparcv8-gcc]
+ *
+ * On the Sparc, BN_mod_exp_recp was faster than BN_mod_exp_mont
+ * at 2048 and more bits, but at 512 and 1024 bits, it was
+ * slower even than the standard algorithm!
+ *
+ * "Real" timings [linux-elf, solaris-sparcv9-gcc configurations]
+ * should be obtained when the new Montgomery reduction code
+ * has been integrated into OpenSSL.)
+ */
#define MONT_MUL_MOD
#define MONT_EXP_WORD
goto err;
}
sign = -1;
- /*-
- * From B = a mod |n|, A = |n| it follows that
- *
- * 0 <= B < A,
- * -sign*X*a == B (mod |n|),
- * sign*Y*a == A (mod |n|).
- */
+ /*-
+ * From B = a mod |n|, A = |n| it follows that
+ *
+ * 0 <= B < A,
+ * -sign*X*a == B (mod |n|),
+ * sign*Y*a == A (mod |n|).
+ */
if (BN_is_odd(n) && (BN_num_bits(n) <= (BN_BITS <= 32 ? 450 : 2048))) {
/*
int shift;
while (!BN_is_zero(B)) {
- /*-
- * 0 < B < |n|,
- * 0 < A <= |n|,
- * (1) -sign*X*a == B (mod |n|),
- * (2) sign*Y*a == A (mod |n|)
- */
+ /*-
+ * 0 < B < |n|,
+ * 0 < A <= |n|,
+ * (1) -sign*X*a == B (mod |n|),
+ * (2) sign*Y*a == A (mod |n|)
+ */
/*
* Now divide B by the maximum possible power of two in the
goto err;
}
- /*-
- * We still have (1) and (2).
- * Both A and B are odd.
- * The following computations ensure that
- *
- * 0 <= B < |n|,
- * 0 < A < |n|,
- * (1) -sign*X*a == B (mod |n|),
- * (2) sign*Y*a == A (mod |n|),
- *
- * and that either A or B is even in the next iteration.
- */
+ /*-
+ * We still have (1) and (2).
+ * Both A and B are odd.
+ * The following computations ensure that
+ *
+ * 0 <= B < |n|,
+ * 0 < A < |n|,
+ * (1) -sign*X*a == B (mod |n|),
+ * (2) sign*Y*a == A (mod |n|),
+ *
+ * and that either A or B is even in the next iteration.
+ */
if (BN_ucmp(B, A) >= 0) {
/* -sign*(X + Y)*a == B - A (mod |n|) */
if (!BN_uadd(X, X, Y))
while (!BN_is_zero(B)) {
BIGNUM *tmp;
- /*-
- * 0 < B < A,
- * (*) -sign*X*a == B (mod |n|),
- * sign*Y*a == A (mod |n|)
- */
+ /*-
+ * 0 < B < A,
+ * (*) -sign*X*a == B (mod |n|),
+ * sign*Y*a == A (mod |n|)
+ */
/* (D, M) := (A/B, A%B) ... */
if (BN_num_bits(A) == BN_num_bits(B)) {
goto err;
}
- /*-
- * Now
- * A = D*B + M;
- * thus we have
- * (**) sign*Y*a == D*B + M (mod |n|).
- */
+ /*-
+ * Now
+ * A = D*B + M;
+ * thus we have
+ * (**) sign*Y*a == D*B + M (mod |n|).
+ */
tmp = A; /* keep the BIGNUM object, the value does not
* matter */
B = M;
/* ... so we have 0 <= B < A again */
- /*-
- * Since the former M is now B and the former B is now A,
- * (**) translates into
- * sign*Y*a == D*A + B (mod |n|),
- * i.e.
- * sign*Y*a - D*A == B (mod |n|).
- * Similarly, (*) translates into
- * -sign*X*a == A (mod |n|).
- *
- * Thus,
- * sign*Y*a + D*sign*X*a == B (mod |n|),
- * i.e.
- * sign*(Y + D*X)*a == B (mod |n|).
- *
- * So if we set (X, Y, sign) := (Y + D*X, X, -sign), we arrive back at
- * -sign*X*a == B (mod |n|),
- * sign*Y*a == A (mod |n|).
- * Note that X and Y stay non-negative all the time.
- */
+ /*-
+ * Since the former M is now B and the former B is now A,
+ * (**) translates into
+ * sign*Y*a == D*A + B (mod |n|),
+ * i.e.
+ * sign*Y*a - D*A == B (mod |n|).
+ * Similarly, (*) translates into
+ * -sign*X*a == A (mod |n|).
+ *
+ * Thus,
+ * sign*Y*a + D*sign*X*a == B (mod |n|),
+ * i.e.
+ * sign*(Y + D*X)*a == B (mod |n|).
+ *
+ * So if we set (X, Y, sign) := (Y + D*X, X, -sign), we arrive back at
+ * -sign*X*a == B (mod |n|),
+ * sign*Y*a == A (mod |n|).
+ * Note that X and Y stay non-negative all the time.
+ */
/*
* most of the time D is very small, so we can optimize tmp :=
}
}
- /*-
- * The while loop (Euclid's algorithm) ends when
- * A == gcd(a,n);
- * we have
- * sign*Y*a == A (mod |n|),
- * where Y is non-negative.
- */
+ /*-
+ * The while loop (Euclid's algorithm) ends when
+ * A == gcd(a,n);
+ * we have
+ * sign*Y*a == A (mod |n|),
+ * where Y is non-negative.
+ */
if (sign < 0) {
if (!BN_sub(Y, n, Y))
goto err;
}
sign = -1;
- /*-
- * From B = a mod |n|, A = |n| it follows that
- *
- * 0 <= B < A,
- * -sign*X*a == B (mod |n|),
- * sign*Y*a == A (mod |n|).
- */
+ /*-
+ * From B = a mod |n|, A = |n| it follows that
+ *
+ * 0 <= B < A,
+ * -sign*X*a == B (mod |n|),
+ * sign*Y*a == A (mod |n|).
+ */
while (!BN_is_zero(B)) {
BIGNUM *tmp;
- /*-
- * 0 < B < A,
- * (*) -sign*X*a == B (mod |n|),
- * sign*Y*a == A (mod |n|)
- */
+ /*-
+ * 0 < B < A,
+ * (*) -sign*X*a == B (mod |n|),
+ * sign*Y*a == A (mod |n|)
+ */
/*
* Turn BN_FLG_CONSTTIME flag on, so that when BN_div is invoked,
if (!BN_div(D, M, pA, B, ctx))
goto err;
- /*-
- * Now
- * A = D*B + M;
- * thus we have
- * (**) sign*Y*a == D*B + M (mod |n|).
- */
+ /*-
+ * Now
+ * A = D*B + M;
+ * thus we have
+ * (**) sign*Y*a == D*B + M (mod |n|).
+ */
tmp = A; /* keep the BIGNUM object, the value does not
* matter */
B = M;
/* ... so we have 0 <= B < A again */
- /*-
- * Since the former M is now B and the former B is now A,
- * (**) translates into
- * sign*Y*a == D*A + B (mod |n|),
- * i.e.
- * sign*Y*a - D*A == B (mod |n|).
- * Similarly, (*) translates into
- * -sign*X*a == A (mod |n|).
- *
- * Thus,
- * sign*Y*a + D*sign*X*a == B (mod |n|),
- * i.e.
- * sign*(Y + D*X)*a == B (mod |n|).
- *
- * So if we set (X, Y, sign) := (Y + D*X, X, -sign), we arrive back at
- * -sign*X*a == B (mod |n|),
- * sign*Y*a == A (mod |n|).
- * Note that X and Y stay non-negative all the time.
- */
+ /*-
+ * Since the former M is now B and the former B is now A,
+ * (**) translates into
+ * sign*Y*a == D*A + B (mod |n|),
+ * i.e.
+ * sign*Y*a - D*A == B (mod |n|).
+ * Similarly, (*) translates into
+ * -sign*X*a == A (mod |n|).
+ *
+ * Thus,
+ * sign*Y*a + D*sign*X*a == B (mod |n|),
+ * i.e.
+ * sign*(Y + D*X)*a == B (mod |n|).
+ *
+ * So if we set (X, Y, sign) := (Y + D*X, X, -sign), we arrive back at
+ * -sign*X*a == B (mod |n|),
+ * sign*Y*a == A (mod |n|).
+ * Note that X and Y stay non-negative all the time.
+ */
if (!BN_mul(tmp, D, X, ctx))
goto err;
sign = -sign;
}
- /*-
- * The while loop (Euclid's algorithm) ends when
- * A == gcd(a,n);
- * we have
- * sign*Y*a == A (mod |n|),
- * where Y is non-negative.
- */
+ /*-
+ * The while loop (Euclid's algorithm) ends when
+ * A == gcd(a,n);
+ * we have
+ * sign*Y*a == A (mod |n|),
+ * where Y is non-negative.
+ */
if (sign < 0) {
if (!BN_sub(Y, n, Y))
int ret = -2; /* avoid 'uninitialized' warning */
int err = 0;
BIGNUM *A, *B, *tmp;
- /*-
- * In 'tab', only odd-indexed entries are relevant:
- * For any odd BIGNUM n,
- * tab[BN_lsw(n) & 7]
- * is $(-1)^{(n^2-1)/8}$ (using TeX notation).
- * Note that the sign of n does not matter.
- */
+ /*-
+ * In 'tab', only odd-indexed entries are relevant:
+ * For any odd BIGNUM n,
+ * tab[BN_lsw(n) & 7]
+ * is $(-1)^{(n^2-1)/8}$ (using TeX notation).
+ * Note that the sign of n does not matter.
+ */
static const int tab[8] = { 0, 1, 0, -1, 0, -1, 0, 1 };
bn_check_top(a);
bn_mul_recursive(&(r[n2]), &(a[n]), &(b[n]), n, dna, dnb, p);
}
- /*-
- * t[32] holds (a[0]-a[1])*(b[1]-b[0]), c1 is the sign
- * r[10] holds (a[0]*b[0])
- * r[32] holds (b[1]*b[1])
- */
+ /*-
+ * t[32] holds (a[0]-a[1])*(b[1]-b[0]), c1 is the sign
+ * r[10] holds (a[0]*b[0])
+ * r[32] holds (b[1]*b[1])
+ */
c1 = (int)(bn_add_words(t, r, &(r[n2]), n2));
c1 += (int)(bn_add_words(&(t[n2]), &(t[n2]), t, n2));
}
- /*-
- * t[32] holds (a[0]-a[1])*(b[1]-b[0])+(a[0]*b[0])+(a[1]*b[1])
- * r[10] holds (a[0]*b[0])
- * r[32] holds (b[1]*b[1])
- * c1 holds the carry bits
- */
+ /*-
+ * t[32] holds (a[0]-a[1])*(b[1]-b[0])+(a[0]*b[0])+(a[1]*b[1])
+ * r[10] holds (a[0]*b[0])
+ * r[32] holds (b[1]*b[1])
+ * c1 holds the carry bits
+ */
c1 += (int)(bn_add_words(&(r[n]), &(r[n]), &(t[n2]), n2));
if (c1) {
p = &(r[n + n2]);
}
}
- /*-
- * t[32] holds (a[0]-a[1])*(b[1]-b[0]), c1 is the sign
- * r[10] holds (a[0]*b[0])
- * r[32] holds (b[1]*b[1])
- */
+ /*-
+ * t[32] holds (a[0]-a[1])*(b[1]-b[0]), c1 is the sign
+ * r[10] holds (a[0]*b[0])
+ * r[32] holds (b[1]*b[1])
+ */
c1 = (int)(bn_add_words(t, r, &(r[n2]), n2));
c1 += (int)(bn_add_words(&(t[n2]), &(t[n2]), t, n2));
}
- /*-
- * t[32] holds (a[0]-a[1])*(b[1]-b[0])+(a[0]*b[0])+(a[1]*b[1])
- * r[10] holds (a[0]*b[0])
- * r[32] holds (b[1]*b[1])
- * c1 holds the carry bits
- */
+ /*-
+ * t[32] holds (a[0]-a[1])*(b[1]-b[0])+(a[0]*b[0])+(a[1]*b[1])
+ * r[10] holds (a[0]*b[0])
+ * r[32] holds (b[1]*b[1])
+ * c1 holds the carry bits
+ */
c1 += (int)(bn_add_words(&(r[n]), &(r[n]), &(t[n2]), n2));
if (c1) {
p = &(r[n + n2]);
bn_mul_recursive(r, &(a[n]), &(b[n]), n, 0, 0, &(t[n2]));
}
- /*-
- * s0 == low(al*bl)
- * s1 == low(ah*bh)+low((al-ah)*(bh-bl))+low(al*bl)+high(al*bl)
- * We know s0 and s1 so the only unknown is high(al*bl)
- * high(al*bl) == s1 - low(ah*bh+s0+(al-ah)*(bh-bl))
- * high(al*bl) == s1 - (r[0]+l[0]+t[0])
- */
+ /*-
+ * s0 == low(al*bl)
+ * s1 == low(ah*bh)+low((al-ah)*(bh-bl))+low(al*bl)+high(al*bl)
+ * We know s0 and s1 so the only unknown is high(al*bl)
+ * high(al*bl) == s1 - low(ah*bh+s0+(al-ah)*(bh-bl))
+ * high(al*bl) == s1 - (r[0]+l[0]+t[0])
+ */
if (l != NULL) {
lp = &(t[n2 + n]);
c1 = (int)(bn_add_words(lp, &(r[0]), &(l[0]), n));
lp[i] = ((~mp[i]) + 1) & BN_MASK2;
}
- /*-
- * s[0] = low(al*bl)
- * t[3] = high(al*bl)
- * t[10] = (a[0]-a[1])*(b[1]-b[0]) neg is the sign
- * r[10] = (a[1]*b[1])
- */
- /*-
- * R[10] = al*bl
- * R[21] = al*bl + ah*bh + (a[0]-a[1])*(b[1]-b[0])
- * R[32] = ah*bh
- */
- /*-
- * R[1]=t[3]+l[0]+r[0](+-)t[0] (have carry/borrow)
- * R[2]=r[0]+t[3]+r[1](+-)t[1] (have carry/borrow)
- * R[3]=r[1]+(carry/borrow)
- */
+ /*-
+ * s[0] = low(al*bl)
+ * t[3] = high(al*bl)
+ * t[10] = (a[0]-a[1])*(b[1]-b[0]) neg is the sign
+ * r[10] = (a[1]*b[1])
+ */
+ /*-
+ * R[10] = al*bl
+ * R[21] = al*bl + ah*bh + (a[0]-a[1])*(b[1]-b[0])
+ * R[32] = ah*bh
+ */
+ /*-
+ * R[1]=t[3]+l[0]+r[0](+-)t[0] (have carry/borrow)
+ * R[2]=r[0]+t[3]+r[1](+-)t[1] (have carry/borrow)
+ * R[3]=r[1]+(carry/borrow)
+ */
if (l != NULL) {
lp = &(t[n2]);
c1 = (int)(bn_add_words(lp, &(t[n2 + n]), &(l[0]), n));
BIGNUM *t = NULL;
BN_ULONG *bn_data = NULL, *lp;
- /*-
- * get an upper bound for the length of the decimal integer
- * num <= (BN_num_bits(a) + 1) * log(2)
- * <= 3 * BN_num_bits(a) * 0.1001 + log(2) + 1 (rounding error)
- * <= BN_num_bits(a)/10 + BN_num_bits/1000 + 1 + 1
- */
+ /*-
+ * get an upper bound for the length of the decimal integer
+ * num <= (BN_num_bits(a) + 1) * log(2)
+ * <= 3 * BN_num_bits(a) * 0.1001 + log(2) + 1 (rounding error)
+ * <= BN_num_bits(a)/10 + BN_num_bits/1000 + 1 + 1
+ */
i = BN_num_bits(a) * 3;
num = (i / 10 + i / 1000 + 1) + 1;
bn_data =
bn_sqr_recursive(r, a, n, p);
bn_sqr_recursive(&(r[n2]), &(a[n]), n, p);
- /*-
- * t[32] holds (a[0]-a[1])*(a[1]-a[0]), it is negative or zero
- * r[10] holds (a[0]*b[0])
- * r[32] holds (b[1]*b[1])
- */
+ /*-
+ * t[32] holds (a[0]-a[1])*(a[1]-a[0]), it is negative or zero
+ * r[10] holds (a[0]*b[0])
+ * r[32] holds (b[1]*b[1])
+ */
c1 = (int)(bn_add_words(t, r, &(r[n2]), n2));
/* t[32] is negative */
c1 -= (int)(bn_sub_words(&(t[n2]), t, &(t[n2]), n2));
- /*-
- * t[32] holds (a[0]-a[1])*(a[1]-a[0])+(a[0]*a[0])+(a[1]*a[1])
- * r[10] holds (a[0]*a[0])
- * r[32] holds (a[1]*a[1])
- * c1 holds the carry bits
- */
+ /*-
+ * t[32] holds (a[0]-a[1])*(a[1]-a[0])+(a[0]*a[0])+(a[1]*a[1])
+ * r[10] holds (a[0]*a[0])
+ * r[32] holds (a[1]*a[1])
+ * c1 holds the carry bits
+ */
c1 += (int)(bn_add_words(&(r[n]), &(r[n]), &(t[n2]), n2));
if (c1) {
p = &(r[n + n2]);
/* we'll set q later (if needed) */
if (e == 1) {
- /*-
- * The easy case: (|p|-1)/2 is odd, so 2 has an inverse
- * modulo (|p|-1)/2, and square roots can be computed
- * directly by modular exponentiation.
- * We have
- * 2 * (|p|+1)/4 == 1 (mod (|p|-1)/2),
- * so we can use exponent (|p|+1)/4, i.e. (|p|-3)/4 + 1.
- */
+ /*-
+ * The easy case: (|p|-1)/2 is odd, so 2 has an inverse
+ * modulo (|p|-1)/2, and square roots can be computed
+ * directly by modular exponentiation.
+ * We have
+ * 2 * (|p|+1)/4 == 1 (mod (|p|-1)/2),
+ * so we can use exponent (|p|+1)/4, i.e. (|p|-3)/4 + 1.
+ */
if (!BN_rshift(q, p, 2))
goto end;
q->neg = 0;
}
if (e == 2) {
- /*-
- * |p| == 5 (mod 8)
- *
- * In this case 2 is always a non-square since
- * Legendre(2,p) = (-1)^((p^2-1)/8) for any odd prime.
- * So if a really is a square, then 2*a is a non-square.
- * Thus for
- * b := (2*a)^((|p|-5)/8),
- * i := (2*a)*b^2
- * we have
- * i^2 = (2*a)^((1 + (|p|-5)/4)*2)
- * = (2*a)^((p-1)/2)
- * = -1;
- * so if we set
- * x := a*b*(i-1),
- * then
- * x^2 = a^2 * b^2 * (i^2 - 2*i + 1)
- * = a^2 * b^2 * (-2*i)
- * = a*(-i)*(2*a*b^2)
- * = a*(-i)*i
- * = a.
- *
- * (This is due to A.O.L. Atkin,
- * <URL: http://listserv.nodak.edu/scripts/wa.exe?A2=ind9211&L=nmbrthry&O=T&P=562>,
- * November 1992.)
- */
+ /*-
+ * |p| == 5 (mod 8)
+ *
+ * In this case 2 is always a non-square since
+ * Legendre(2,p) = (-1)^((p^2-1)/8) for any odd prime.
+ * So if a really is a square, then 2*a is a non-square.
+ * Thus for
+ * b := (2*a)^((|p|-5)/8),
+ * i := (2*a)*b^2
+ * we have
+ * i^2 = (2*a)^((1 + (|p|-5)/4)*2)
+ * = (2*a)^((p-1)/2)
+ * = -1;
+ * so if we set
+ * x := a*b*(i-1),
+ * then
+ * x^2 = a^2 * b^2 * (i^2 - 2*i + 1)
+ * = a^2 * b^2 * (-2*i)
+ * = a*(-i)*(2*a*b^2)
+ * = a*(-i)*i
+ * = a.
+ *
+ * (This is due to A.O.L. Atkin,
+ * <URL: http://listserv.nodak.edu/scripts/wa.exe?A2=ind9211&L=nmbrthry&O=T&P=562>,
+ * November 1992.)
+ */
/* t := 2*a */
if (!BN_mod_lshift1_quick(t, A, p))
goto end;
}
- /*-
- * Now we know that (if p is indeed prime) there is an integer
- * k, 0 <= k < 2^e, such that
- *
- * a^q * y^k == 1 (mod p).
- *
- * As a^q is a square and y is not, k must be even.
- * q+1 is even, too, so there is an element
- *
- * X := a^((q+1)/2) * y^(k/2),
- *
- * and it satisfies
- *
- * X^2 = a^q * a * y^k
- * = a,
- *
- * so it is the square root that we are looking for.
- */
+ /*-
+ * Now we know that (if p is indeed prime) there is an integer
+ * k, 0 <= k < 2^e, such that
+ *
+ * a^q * y^k == 1 (mod p).
+ *
+ * As a^q is a square and y is not, k must be even.
+ * q+1 is even, too, so there is an element
+ *
+ * X := a^((q+1)/2) * y^(k/2),
+ *
+ * and it satisfies
+ *
+ * X^2 = a^q * a * y^k
+ * = a,
+ *
+ * so it is the square root that we are looking for.
+ */
/* t := (q-1)/2 (note that q is odd) */
if (!BN_rshift1(t, q))
goto end;
while (1) {
- /*-
- * Now b is a^q * y^k for some even k (0 <= k < 2^E
- * where E refers to the original value of e, which we
- * don't keep in a variable), and x is a^((q+1)/2) * y^(k/2).
- *
- * We have a*b = x^2,
- * y^2^(e-1) = -1,
- * b^2^(e-1) = 1.
- */
+ /*-
+ * Now b is a^q * y^k for some even k (0 <= k < 2^E
+ * where E refers to the original value of e, which we
+ * don't keep in a variable), and x is a^((q+1)/2) * y^(k/2).
+ *
+ * We have a*b = x^2,
+ * y^2^(e-1) = -1,
+ * b^2^(e-1) = 1.
+ */
if (BN_is_one(b)) {
if (!BN_copy(ret, x))
0x59, 0xD8, 0xE2, 0x65, 0x00, 0x58, 0x6C, 0x3F,
0x2C, 0x17, 0x25, 0xD0, 0x1A, 0x38, 0xB7, 0x2A,
0x39, 0x61, 0x37, 0xDC, 0x79, 0xFB, 0x9F, 0x45
-/*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
- 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
- 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
+/*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
+ 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
+ 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
};
# endif
}
e++;
}
- /*-
- * So at this point we have
- * np which is the start of the name string which is
- * '\0' terminated.
- * cp which is the start of the section string which is
- * '\0' terminated.
- * e is the 'next point after'.
- * r and rr are the chars replaced by the '\0'
- * rp and rrp is where 'r' and 'rr' came from.
- */
+ /*-
+ * So at this point we have
+ * np which is the start of the name string which is
+ * '\0' terminated.
+ * cp which is the start of the section string which is
+ * '\0' terminated.
+ * e is the 'next point after'.
+ * r and rr are the chars replaced by the '\0'
+ * rp and rrp is where 'r' and 'rr' came from.
+ */
p = _CONF_get_string(conf, cp, np);
if (rrp != NULL)
*rrp = rr;
}
if (error)
usage();
- /*-
- * We either
- * do checksum or
- * do encrypt or
- * do decrypt or
- * do decrypt then ckecksum or
- * do checksum then encrypt
- */
+ /*-
+ * We either
+ * do checksum or
+ * do encrypt or
+ * do decrypt or
+ * do decrypt then ckecksum or
+ * do checksum then encrypt
+ */
if (((eflag + dflag) == 1) || cflag) {
if (eflag)
do_encrypt = DES_ENCRYPT;
DES_ENCRYPT);
DES_ede3_cbcm_encrypt(&cbc_data[16], &cbc_out[16], i - 16, &ks, &ks2,
&ks3, &iv3, &iv2, DES_ENCRYPT);
- /*- if (memcmp(cbc_out,cbc3_ok,
- (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
- {
- printf("des_ede3_cbc_encrypt encrypt error\n");
- err=1;
- }
- */
+/*- if (memcmp(cbc_out,cbc3_ok,
+ (unsigned int)(strlen((char *)cbc_data)+1+7)/8*8) != 0)
+ {
+ printf("des_ede3_cbc_encrypt encrypt error\n");
+ err=1;
+ }
+*/
memcpy(iv3, cbc_iv, sizeof(cbc_iv));
memset(iv2, '\0', sizeof iv2);
DES_ede3_cbcm_encrypt(cbc_out, cbc_in, i, &ks, &ks2, &ks3, &iv3, &iv2,
*/
num = len;
} else {
- /*-
- * >output is a multiple of 8 byes, if len < rnum
- * >we must be careful. The user must be aware that this
- * >routine will write more bytes than he asked for.
- * >The length of the buffer must be correct.
- * FIXED - Should be ok now 18-9-90 - eay */
+ /*-
+ * >output is a multiple of 8 byes, if len < rnum
+ * >we must be careful. The user must be aware that this
+ * >routine will write more bytes than he asked for.
+ * >The length of the buffer must be correct.
+ * FIXED - Should be ok now 18-9-90 - eay */
if (len < rnum) {
if (DES_rw_mode & DES_PCBC_MODE)
n = (n + 1) & 0x07;
}
if (save) {
-/*- v0=ti[0];
- v1=ti[1];*/
+/*- v0=ti[0];
+ v1=ti[1];*/
iv = &(*ivec)[0];
l2c(v0, iv);
l2c(v1, iv);
goto decerr;
if (sk_ASN1_TYPE_num(ndsa) != 2)
goto decerr;
- /*-
- * Handle Two broken types:
- * SEQUENCE {parameters, priv_key}
- * SEQUENCE {pub_key, priv_key}
- */
+ /*-
+ * Handle Two broken types:
+ * SEQUENCE {parameters, priv_key}
+ * SEQUENCE {pub_key, priv_key}
+ */
t1 = sk_ASN1_TYPE_value(ndsa, 0);
t2 = sk_ASN1_TYPE_value(ndsa, 1);
goto err;
}
- /*-
- * A file specification may look like this:
- *
- * node::dev:[dir-spec]name.type;ver
- *
- * or (for compatibility with TOPS-20):
- *
- * node::dev:<dir-spec>name.type;ver
- *
- * and the dir-spec uses '.' as separator. Also, a dir-spec
- * may consist of several parts, with mixed use of [] and <>:
- *
- * [dir1.]<dir2>
- *
- * We need to split the file specification into the name and
- * the rest (both before and after the name itself).
- */
+ /*-
+ * A file specification may look like this:
+ *
+ * node::dev:[dir-spec]name.type;ver
+ *
+ * or (for compatibility with TOPS-20):
+ *
+ * node::dev:<dir-spec>name.type;ver
+ *
+ * and the dir-spec uses '.' as separator. Also, a dir-spec
+ * may consist of several parts, with mixed use of [] and <>:
+ *
+ * [dir1.]<dir2>
+ *
+ * We need to split the file specification into the name and
+ * the rest (both before and after the name itself).
+ */
/*
* Start with trying to find the end of a dir-spec, and save the position
* of the byte after in sp1
typedef struct ec_method_st EC_METHOD;
typedef struct ec_group_st
- /*-
- EC_METHOD *meth;
- -- field definition
- -- curve coefficients
- -- optional generator with associated information (order, cofactor)
- -- optional extra data (precomputed table for fast computation of multiples of generator)
- -- ASN1 stuff
- */
+ /*-
+ EC_METHOD *meth;
+ -- field definition
+ -- curve coefficients
+ -- optional generator with associated information (order, cofactor)
+ -- optional extra data (precomputed table for fast computation of multiples of generator)
+ -- ASN1 stuff
+ */
EC_GROUP;
typedef struct ec_point_st EC_POINT;
if (lh == NULL)
goto err;
- /*-
- * We have a curve defined by a Weierstrass equation
- * y^2 + x*y = x^3 + a*x^2 + b.
- * <=> x^3 + a*x^2 + x*y + b + y^2 = 0
- * <=> ((x + a) * x + y ) * x + b + y^2 = 0
- */
+ /*-
+ * We have a curve defined by a Weierstrass equation
+ * y^2 + x*y = x^3 + a*x^2 + b.
+ * <=> x^3 + a*x^2 + x*y + b + y^2 = 0
+ * <=> ((x + a) * x + y ) * x + b + y^2 = 0
+ */
if (!BN_GF2m_add(lh, &point->X, &group->a))
goto err;
if (!field_mul(group, lh, lh, &point->X, ctx))
void (*point_finish) (EC_POINT *);
void (*point_clear_finish) (EC_POINT *);
int (*point_copy) (EC_POINT *, const EC_POINT *);
- /*-
- * used by EC_POINT_set_to_infinity,
- * EC_POINT_set_Jprojective_coordinates_GFp,
- * EC_POINT_get_Jprojective_coordinates_GFp,
- * EC_POINT_set_affine_coordinates_GFp, ..._GF2m,
- * EC_POINT_get_affine_coordinates_GFp, ..._GF2m,
- * EC_POINT_set_compressed_coordinates_GFp, ..._GF2m:
- */
+ /*-
+ * used by EC_POINT_set_to_infinity,
+ * EC_POINT_set_Jprojective_coordinates_GFp,
+ * EC_POINT_get_Jprojective_coordinates_GFp,
+ * EC_POINT_set_affine_coordinates_GFp, ..._GF2m,
+ * EC_POINT_get_affine_coordinates_GFp, ..._GF2m,
+ * EC_POINT_set_compressed_coordinates_GFp, ..._GF2m:
+ */
int (*point_set_to_infinity) (const EC_GROUP *, EC_POINT *);
int (*point_set_Jprojective_coordinates_GFp) (const EC_GROUP *,
EC_POINT *, const BIGNUM *x,
if (!(tmp = EC_POINT_new(group)))
goto err;
- /*-
- * prepare precomputed values:
- * val_sub[i][0] := points[i]
- * val_sub[i][1] := 3 * points[i]
- * val_sub[i][2] := 5 * points[i]
- * ...
- */
+ /*-
+ * prepare precomputed values:
+ * val_sub[i][0] := points[i]
+ * val_sub[i][1] := 3 * points[i]
+ * val_sub[i][2] := 5 * points[i]
+ * ...
+ */
for (i = 0; i < num + num_scalar; i++) {
if (i < num) {
if (!EC_POINT_copy(val_sub[i][0], points[i]))
goto err;
}
- /*-
- * check the discriminant:
- * y^2 = x^3 + a*x + b is an elliptic curve <=> 4*a^3 + 27*b^2 != 0 (mod p)
- * 0 =< a, b < p
- */
+ /*-
+ * check the discriminant:
+ * y^2 = x^3 + a*x + b is an elliptic curve <=> 4*a^3 + 27*b^2 != 0 (mod p)
+ * 0 =< a, b < p
+ */
if (BN_is_zero(a)) {
if (BN_is_zero(b))
goto err;
if (y == NULL)
goto err;
- /*-
- * Recover y. We have a Weierstrass equation
- * y^2 = x^3 + a*x + b,
- * so y is one of the square roots of x^3 + a*x + b.
- */
+ /*-
+ * Recover y. We have a Weierstrass equation
+ * y^2 = x^3 + a*x + b,
+ * so y is one of the square roots of x^3 + a*x + b.
+ */
/* tmp1 := x^3 */
if (!BN_nnmod(x, x_, &group->field, ctx))
goto err;
if (!BN_mod_add_quick(n1, n0, n1, p))
goto err;
- /*-
- * n1 = 3 * (X_a + Z_a^2) * (X_a - Z_a^2)
- * = 3 * X_a^2 - 3 * Z_a^4
- */
+ /*-
+ * n1 = 3 * (X_a + Z_a^2) * (X_a - Z_a^2)
+ * = 3 * X_a^2 - 3 * Z_a^4
+ */
} else {
if (!field_sqr(group, n0, &a->X, ctx))
goto err;
if (Z6 == NULL)
goto err;
- /*-
- * We have a curve defined by a Weierstrass equation
- * y^2 = x^3 + a*x + b.
- * The point to consider is given in Jacobian projective coordinates
- * where (X, Y, Z) represents (x, y) = (X/Z^2, Y/Z^3).
- * Substituting this and multiplying by Z^6 transforms the above equation into
- * Y^2 = X^3 + a*X*Z^4 + b*Z^6.
- * To test this, we add up the right-hand side in 'rh'.
- */
+ /*-
+ * We have a curve defined by a Weierstrass equation
+ * y^2 = x^3 + a*x + b.
+ * The point to consider is given in Jacobian projective coordinates
+ * where (X, Y, Z) represents (x, y) = (X/Z^2, Y/Z^3).
+ * Substituting this and multiplying by Z^6 transforms the above equation into
+ * Y^2 = X^3 + a*X*Z^4 + b*Z^6.
+ * To test this, we add up the right-hand side in 'rh'.
+ */
/* rh := X^2 */
if (!field_sqr(group, rh, &point->X, ctx))
int ec_GFp_simple_cmp(const EC_GROUP *group, const EC_POINT *a,
const EC_POINT *b, BN_CTX *ctx)
{
- /*-
- * return values:
- * -1 error
- * 0 equal (in affine coordinates)
- * 1 not equal
- */
+ /*-
+ * return values:
+ * -1 error
+ * 0 equal (in affine coordinates)
+ * 1 not equal
+ */
int (*field_mul) (const EC_GROUP *, BIGNUM *, const BIGNUM *,
const BIGNUM *, BN_CTX *);
if (Zb23 == NULL)
goto end;
- /*-
- * We have to decide whether
- * (X_a/Z_a^2, Y_a/Z_a^3) = (X_b/Z_b^2, Y_b/Z_b^3),
- * or equivalently, whether
- * (X_a*Z_b^2, Y_a*Z_b^3) = (X_b*Z_a^2, Y_b*Z_a^3).
- */
+ /*-
+ * We have to decide whether
+ * (X_a/Z_a^2, Y_a/Z_a^3) = (X_b/Z_b^2, Y_b/Z_b^3),
+ * or equivalently, whether
+ * (X_a*Z_b^2, Y_a*Z_b^3) = (X_b*Z_a^2, Y_b*Z_a^3).
+ */
if (!b->Z_is_one) {
if (!field_sqr(group, Zb23, &b->Z, ctx))
0x59, 0xD8, 0xE2, 0x65, 0x00, 0x58, 0x6C, 0x3F,
0x2C, 0x17, 0x25, 0xD0, 0x1A, 0x38, 0xB7, 0x2A,
0x39, 0x61, 0x37, 0xDC, 0x79, 0xFB, 0x9F, 0x45
-/*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
- 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
- 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
+/*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
+ 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
+ 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
};
static int cfb64_test(unsigned char *cfb_cipher);
if ((c == NULL) || (*c == '\0'))
return (ret);
/*-
- unsigned char b[16];
- MD5(c,strlen(c),b);
- return(b[0]|(b[1]<<8)|(b[2]<<16)|(b[3]<<24));
+ unsigned char b[16];
+ MD5(c,strlen(c),b);
+ return(b[0]|(b[1]<<8)|(b[2]<<16)|(b[3]<<24));
*/
n = 0x100;
* do it the hard way.
*/
{
- /*-
- * The VMS epoch is the astronomical Smithsonian date,
- if I remember correctly, which is November 17, 1858.
- Furthermore, time is measure in thenths of microseconds
- and stored in quadwords (64 bit integers). unix_epoch
- below is January 1st 1970 expressed as a VMS time. The
- following code was used to get this number:
-
- #include <stdio.h>
- #include <stdlib.h>
- #include <lib$routines.h>
- #include <starlet.h>
-
- main()
- {
- unsigned long systime[2];
- unsigned short epoch_values[7] =
- { 1970, 1, 1, 0, 0, 0, 0 };
-
- lib$cvt_vectim(epoch_values, systime);
-
- printf("%u %u", systime[0], systime[1]);
- }
- */
+ /*-
+ * The VMS epoch is the astronomical Smithsonian date,
+ if I remember correctly, which is November 17, 1858.
+ Furthermore, time is measure in thenths of microseconds
+ and stored in quadwords (64 bit integers). unix_epoch
+ below is January 1st 1970 expressed as a VMS time. The
+ following code was used to get this number:
+
+ #include <stdio.h>
+ #include <stdlib.h>
+ #include <lib$routines.h>
+ #include <starlet.h>
+
+ main()
+ {
+ unsigned long systime[2];
+ unsigned short epoch_values[7] =
+ { 1970, 1, 1, 0, 0, 0, 0 };
+
+ lib$cvt_vectim(epoch_values, systime);
+
+ printf("%u %u", systime[0], systime[1]);
+ }
+ */
unsigned long unix_epoch[2] = { 1273708544, 8164711 };
unsigned long deltatime[2];
unsigned long systime[2];
struct {
int cipher;
/*-
- unused, and wrong size
- unsigned char iv[8]; */
+ unused, and wrong size
+ unsigned char iv[8]; */
} DEK_info;
PEM_USER *originator;
int num_recipient;
PEM_USER **recipient;
- /*-
- XXX(ben): don#t think this is used!
- STACK *x509_chain; / * certificate chain */
+/*-
+ XXX(ben): don#t think this is used!
+ STACK *x509_chain; / * certificate chain */
EVP_MD *md; /* signature type */
int md_enc; /* is the md encrypted or not? */
EVP_CIPHER *dec; /* date encryption cipher */
int key_len; /* key length */
unsigned char *key; /* key */
- /*-
- unused, and wrong size
- unsigned char iv[8]; */
+ /*-
+ unused, and wrong size
+ unsigned char iv[8]; */
int data_enc; /* is the data encrypted */
int data_len;
int RAND_load_file(const char *file, long bytes)
{
- /*-
- * If bytes >= 0, read up to 'bytes' bytes.
- * if bytes == -1, read complete file.
- */
+ /*-
+ * If bytes >= 0, read up to 'bytes' bytes.
+ * if bytes == -1, read complete file.
+ */
MS_STATIC unsigned char buf[BUFSIZE];
#ifndef OPENSSL_NO_POSIX_IO
0x59, 0xD8, 0xE2, 0x65, 0x00, 0x58, 0x6C, 0x3F,
0x2C, 0x17, 0x25, 0xD0, 0x1A, 0x38, 0xB7, 0x2A,
0x39, 0x61, 0x37, 0xDC, 0x79, 0xFB, 0x9F, 0x45
-/*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
- 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
- 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
+/*- 0xF9,0x78,0x32,0xB5,0x42,0x1A,0x6B,0x38,
+ 0x9A,0x44,0xD6,0x04,0x19,0x43,0xC4,0xD9,
+ 0x3D,0x1E,0xAE,0x47,0xFC,0xCF,0x29,0x0B,*/
};
/*
d = key->data;
#if defined(RC4_CHUNK)
- /*-
- * The original reason for implementing this(*) was the fact that
- * pre-21164a Alpha CPUs don't have byte load/store instructions
- * and e.g. a byte store has to be done with 64-bit load, shift,
- * and, or and finally 64-bit store. Peaking data and operating
- * at natural word size made it possible to reduce amount of
- * instructions as well as to perform early read-ahead without
- * suffering from RAW (read-after-write) hazard. This resulted
- * in ~40%(**) performance improvement on 21064 box with gcc.
- * But it's not only Alpha users who win here:-) Thanks to the
- * early-n-wide read-ahead this implementation also exhibits
- * >40% speed-up on SPARC and 20-30% on 64-bit MIPS (depending
- * on sizeof(RC4_INT)).
- *
- * (*) "this" means code which recognizes the case when input
- * and output pointers appear to be aligned at natural CPU
- * word boundary
- * (**) i.e. according to 'apps/openssl speed rc4' benchmark,
- * crypto/rc4/rc4speed.c exhibits almost 70% speed-up...
- *
- * Cavets.
- *
- * - RC4_CHUNK="unsigned long long" should be a #1 choice for
- * UltraSPARC. Unfortunately gcc generates very slow code
- * (2.5-3 times slower than one generated by Sun's WorkShop
- * C) and therefore gcc (at least 2.95 and earlier) should
- * always be told that RC4_CHUNK="unsigned long".
- *
-
* <appro@fy.chalmers.se>
- */
+ /*-
+ * The original reason for implementing this(*) was the fact that
+ * pre-21164a Alpha CPUs don't have byte load/store instructions
+ * and e.g. a byte store has to be done with 64-bit load, shift,
+ * and, or and finally 64-bit store. Peaking data and operating
+ * at natural word size made it possible to reduce amount of
+ * instructions as well as to perform early read-ahead without
+ * suffering from RAW (read-after-write) hazard. This resulted
+ * in ~40%(**) performance improvement on 21064 box with gcc.
+ * But it's not only Alpha users who win here:-) Thanks to the
+ * early-n-wide read-ahead this implementation also exhibits
+ * >40% speed-up on SPARC and 20-30% on 64-bit MIPS (depending
+ * on sizeof(RC4_INT)).
+ *
+ * (*) "this" means code which recognizes the case when input
+ * and output pointers appear to be aligned at natural CPU
+ * word boundary
+ * (**) i.e. according to 'apps/openssl speed rc4' benchmark,
+ * crypto/rc4/rc4speed.c exhibits almost 70% speed-up...
+ *
+ * Cavets.
+ *
+ * - RC4_CHUNK="unsigned long long" should be a #1 choice for
+ * UltraSPARC. Unfortunately gcc generates very slow code
+ * (2.5-3 times slower than one generated by Sun's WorkShop
+ * C) and therefore gcc (at least 2.95 and earlier) should
+ * always be told that RC4_CHUNK="unsigned long".
+ *
+ * <appro@fy.chalmers.se>
+ */
# define RC4_STEP ( \
x=(x+1) &0xff, \
1
};
- /*-
- * I reckon we can afford to implement both endian
- * cases and to decide which way to take at run-time
- * because the machine code appears to be very compact
- * and redundant 1-2KB is perfectly tolerable (i.e.
- * in case the compiler fails to eliminate it:-). By
- * suggestion from Terrel Larson <terr@terralogic.net>
- * who also stands for the is_endian union:-)
- *
- * Special notes.
- *
- * - is_endian is declared automatic as doing otherwise
- * (declaring static) prevents gcc from eliminating
- * the redundant code;
- * - compilers (those I've tried) don't seem to have
- * problems eliminating either the operators guarded
- * by "if (sizeof(RC4_CHUNK)==8)" or the condition
- * expressions themselves so I've got 'em to replace
- * corresponding #ifdefs from the previous version;
- * - I chose to let the redundant switch cases when
- * sizeof(RC4_CHUNK)!=8 be (were also #ifdefed
- * before);
- * - in case you wonder "&(sizeof(RC4_CHUNK)*8-1)" in
- * [LB]ESHFT guards against "shift is out of range"
- * warnings when sizeof(RC4_CHUNK)!=8
- *
-
* <appro@fy.chalmers.se>
- */
+ /*-
+ * I reckon we can afford to implement both endian
+ * cases and to decide which way to take at run-time
+ * because the machine code appears to be very compact
+ * and redundant 1-2KB is perfectly tolerable (i.e.
+ * in case the compiler fails to eliminate it:-). By
+ * suggestion from Terrel Larson <terr@terralogic.net>
+ * who also stands for the is_endian union:-)
+ *
+ * Special notes.
+ *
+ * - is_endian is declared automatic as doing otherwise
+ * (declaring static) prevents gcc from eliminating
+ * the redundant code;
+ * - compilers (those I've tried) don't seem to have
+ * problems eliminating either the operators guarded
+ * by "if (sizeof(RC4_CHUNK)==8)" or the condition
+ * expressions themselves so I've got 'em to replace
+ * corresponding #ifdefs from the previous version;
+ * - I chose to let the redundant switch cases when
+ * sizeof(RC4_CHUNK)!=8 be (were also #ifdefed
+ * before);
+ * - in case you wonder "&(sizeof(RC4_CHUNK)*8-1)" in
+ * [LB]ESHFT guards against "shift is out of range"
+ * warnings when sizeof(RC4_CHUNK)!=8
+ *
+ * <appro@fy.chalmers.se>
+ */
if (!is_endian.little) { /* BIG-ENDIAN CASE */
# define BESHFT(c) (((sizeof(RC4_CHUNK)-(c)-1)*8)&(sizeof(RC4_CHUNK)*8-1))
for (; len & (0 - sizeof(RC4_CHUNK)); len -= sizeof(RC4_CHUNK)) {
hLen = EVP_MD_size(Hash);
if (hLen < 0)
goto err;
- /*-
- * Negative sLen has special meanings:
- * -1 sLen == hLen
- * -2 salt length is autorecovered from signature
- * -N reserved
- */
+ /*-
+ * Negative sLen has special meanings:
+ * -1 sLen == hLen
+ * -2 salt length is autorecovered from signature
+ * -N reserved
+ */
if (sLen == -1)
sLen = hLen;
else if (sLen == -2)
hLen = EVP_MD_size(Hash);
if (hLen < 0)
goto err;
- /*-
- * Negative sLen has special meanings:
- * -1 sLen == hLen
- * -2 salt length is maximized
- * -N reserved
- */
+ /*-
+ * Negative sLen has special meanings:
+ * -1 sLen == hLen
+ * -2 salt length is maximized
+ * -N reserved
+ */
if (sLen == -1)
sLen = hLen;
else if (sLen == -2)
fprintf(stderr, "-----\n");
lh_stats(SSL_CTX_sessions(s_ctx), stderr);
fprintf(stderr, "-----\n");
- /*- lh_node_stats(SSL_CTX_sessions(s_ctx),stderr);
- fprintf(stderr,"-----\n"); */
+ /*- lh_node_stats(SSL_CTX_sessions(s_ctx),stderr);
+ fprintf(stderr,"-----\n"); */
lh_node_usage_stats(SSL_CTX_sessions(s_ctx), stderr);
fprintf(stderr, "-----\n");
}
fprintf(stdout, "started thread %lu\n", CRYPTO_thread_id());
for (i = 0; i < number_of_loops; i++) {
-/*- fprintf(stderr,"%4d %2d ctx->ref (%3d,%3d)\n",
- CRYPTO_thread_id(),i,
- ssl_ctx[0]->references,
- ssl_ctx[1]->references); */
- /* pthread_delay_np(&tm); */
+/*- fprintf(stderr,"%4d %2d ctx->ref (%3d,%3d)\n",
+ CRYPTO_thread_id(),i,
+ ssl_ctx[0]->references,
+ ssl_ctx[1]->references); */
+/* pthread_delay_np(&tm); */
ret = doit(ctx);
if (ret != 0) {
(type & CRYPTO_READ) ? "r" : "w", file, line);
# endif
- /*-
- if (CRYPTO_LOCK_SSL_CERT == type)
- fprintf(stderr,"(t,m,f,l) %ld %d %s %d\n",
- CRYPTO_thread_id(),
- mode,file,line);
- */
+ /*-
+ if (CRYPTO_LOCK_SSL_CERT == type)
+ fprintf(stderr,"(t,m,f,l) %ld %d %s %d\n",
+ CRYPTO_thread_id(),
+ mode,file,line);
+ */
if (mode & CRYPTO_LOCK) {
/*-
- if (mode & CRYPTO_READ)
- rw_rdlock(&(lock_cs[type]));
- else
- rw_wrlock(&(lock_cs[type])); */
+ if (mode & CRYPTO_READ)
+ rw_rdlock(&(lock_cs[type]));
+ else
+ rw_wrlock(&(lock_cs[type])); */
mutex_lock(&(lock_cs[type]));
lock_count[type]++;
} else {
-/* rw_unlock(&(lock_cs[type])); */
+/* rw_unlock(&(lock_cs[type])); */
mutex_unlock(&(lock_cs[type]));
}
}
(type & CRYPTO_READ) ? "r" : "w", file, line);
# endif
/*-
- if (CRYPTO_LOCK_SSL_CERT == type)
- fprintf(stderr,"(t,m,f,l) %ld %d %s %d\n",
- CRYPTO_thread_id(),
- mode,file,line);
+ if (CRYPTO_LOCK_SSL_CERT == type)
+ fprintf(stderr,"(t,m,f,l) %ld %d %s %d\n",
+ CRYPTO_thread_id(),
+ mode,file,line);
*/
if (mode & CRYPTO_LOCK) {
pthread_mutex_lock(&(lock_cs[type]));
} else /* bit-oriented loop */
#endif
{
- /*-
- inp
- |
- +-------+-------+-------
- |||||||||||||||||||||
- +-------+-------+-------
- +-------+-------+-------+-------+-------
- |||||||||||||| c->data
- +-------+-------+-------+-------+-------
- |
- c->bitoff/8
- */
+ /*-
+ inp
+ |
+ +-------+-------+-------
+ |||||||||||||||||||||
+ +-------+-------+-------
+ +-------+-------+-------+-------+-------
+ |||||||||||||| c->data
+ +-------+-------+-------+-------+-------
+ |
+ c->bitoff/8
+ */
while (bits) {
unsigned int byteoff = bitoff / 8;
unsigned char b;
* If we were going to up the reference count, we would need to
* do it on a perl 'type' basis
*/
- /*- CRYPTO_add(&tmp->data.x509->references,1,
- CRYPTO_LOCK_X509);*/
+ /*- CRYPTO_add(&tmp->data.x509->references,1,
+ CRYPTO_LOCK_X509);*/
goto finish;
}
}
return 0;
}
-/*- if (ret->data.ptr != NULL)
- X509_OBJECT_free_contents(ret); */
+/*- if (ret->data.ptr != NULL)
+ X509_OBJECT_free_contents(ret); */
ret->type = tmp->type;
ret->data.ptr = tmp->data.ptr;
goto err;
if (!ASN1_INTEGER_set(xi->version, 2))
goto err;
-/*- xi->extensions=ri->attributes; <- bad, should not ever be done
- ri->attributes=NULL; */
+/*- xi->extensions=ri->attributes; <- bad, should not ever be done
+ ri->attributes=NULL; */
}
xn = X509_REQ_get_subject_name(r);
int allow_proxy_certs;
cb = ctx->verify_cb;
- /*-
- * must_be_ca can have 1 of 3 values:
- * -1: we accept both CA and non-CA certificates, to allow direct
- * use of self-signed certificates (which are marked as CA).
- * 0: we only accept non-CA certificates. This is currently not
- * used, but the possibility is present for future extensions.
- * 1: we only accept CA certificates. This is currently used for
- * all certificates in the chain except the leaf certificate.
- */
+ /*-
+ * must_be_ca can have 1 of 3 values:
+ * -1: we accept both CA and non-CA certificates, to allow direct
+ * use of self-signed certificates (which are marked as CA).
+ * 0: we only accept non-CA certificates. This is currently not
+ * used, but the possibility is present for future extensions.
+ * 1: we only accept CA certificates. This is currently used for
+ * all certificates in the chain except the leaf certificate.
+ */
must_be_ca = -1;
/* CRL path validation */
set_prev = ret->set - 1;
set_next = sk_X509_NAME_ENTRY_value(sk, loc)->set;
- /*-
- * set_prev is the previous set
- * set is the current set
- * set_next is the following
- * prev 1 1 1 1 1 1 1 1
- * set 1 1 2 2
- * next 1 1 2 2 2 2 3 2
- * so basically only if prev and next differ by 2, then
- * re-number down by 1
- */
+ /*-
+ * set_prev is the previous set
+ * set is the current set
+ * set_next is the following
+ * prev 1 1 1 1 1 1 1 1
+ * set 1 1 2 2
+ * next 1 1 2 2 2 2 3 2
+ * so basically only if prev and next differ by 2, then
+ * re-number down by 1
+ */
if (set_prev + 1 < set_next)
for (i = loc; i < n; i++)
sk_X509_NAME_ENTRY_value(sk, i)->set--;
/*
* Functions for Digest (MD5, SHA1) stuff
*/
-/* output : output data buffer */
-/* input : input data buffer */
-/* algo : hash algorithm, MD5 or SHA1 */
-/*-
- * typedef int t_zencod_hash ( KEY *output, const KEY *input, int algo ) ;
- * typedef int t_zencod_sha_hash ( KEY *output, const KEY *input, int algo ) ;
- */
-/* For now separate this stuff that mad it easier to test */
+ /* output : output data buffer */
+ /* input : input data buffer */
+ /* algo : hash algorithm, MD5 or SHA1 */
+ /*-
+ * typedef int t_zencod_hash ( KEY *output, const KEY *input, int algo ) ;
+ * typedef int t_zencod_sha_hash ( KEY *output, const KEY *input, int algo ) ;
+ */
+ /* For now separate this stuff that mad it easier to test */
typedef int t_zencod_md5_init(ZEN_MD_DATA *data);
typedef int t_zencod_md5_update(ZEN_MD_DATA *data, const KEY * input);
typedef int t_zencod_md5_do_final(ZEN_MD_DATA *data, KEY * output);
static const char *gost_envnames[] = { "CRYPT_PARAMS" };
const ENGINE_CMD_DEFN gost_cmds[] = {
-/*- { GOST_CTRL_RNG,
- "RNG",
- "Type of random number generator to use",
- ENGINE_CMD_FLAG_STRING
- },
- { GOST_CTRL_RNG_PARAMS,
- "RNG_PARAMS",
- "Parameter for random number generator",
- ENGINE_CMD_FLAG_STRING
- },
+/*- { GOST_CTRL_RNG,
+ "RNG",
+ "Type of random number generator to use",
+ ENGINE_CMD_FLAG_STRING
+ },
+ { GOST_CTRL_RNG_PARAMS,
+ "RNG_PARAMS",
+ "Parameter for random number generator",
+ ENGINE_CMD_FLAG_STRING
+ },
*/ {GOST_CTRL_CRYPT_PARAMS,
- "CRYPT_PARAMS",
- "OID of default GOST 28147-89 parameters",
- ENGINE_CMD_FLAG_STRING},
+ "CRYPT_PARAMS",
+ "OID of default GOST 28147-89 parameters",
+ ENGINE_CMD_FLAG_STRING},
{0, NULL, NULL, 0}
};
while (num >= (int)sizeof(buf32)) {
largenum.value = buf;
largenum.nbytes = sizeof(buf32);
- /*-
- * tell CryptoSwift how many bytes we want and where we want it.
- * Note: - CryptoSwift cannot do more than 4096 bytes at a time.
- * - CryptoSwift can only do multiple of 32-bits.
- */
+ /*-
+ * tell CryptoSwift how many bytes we want and where we want it.
+ * Note: - CryptoSwift cannot do more than 4096 bytes at a time.
+ * - CryptoSwift can only do multiple of 32-bits.
+ */
swrc =
p_CSwift_SimpleRequest(hac, SW_CMD_RAND, NULL, 0, &largenum, 1);
if (swrc != SW_OK) {
* be power of 2 */
int mslimbfirst; /* 0 or 1 */
int msbytefirst; /* 0 or 1; -1 = native */
- /*-
- * All the callback functions should return 0 on success, or a
- * nonzero integer (whose value will be visible in the error message
- * put in the buffer passed to the call).
- *
- * If a callback is not available pass a null function pointer.
- *
- * The callbacks may not call down again into the crypto plugin.
- */
- /*-
- * For thread-safety. Set everything to 0 if you promise only to be
- * singlethreaded. maxsimultaneous is the number of calls to
- * ModExp[Crt]/RSAImmed{Priv,Pub}/RSA. If you don't know what to
- * put there then say 0 and the hook library will use a default.
- *
- * maxmutexes is a small limit on the number of simultaneous mutexes
- * which will be requested by the library. If there is no small
- * limit, set it to 0. If the crypto plugin cannot create the
- * advertised number of mutexes the calls to its functions may fail.
- * If a low number of mutexes is advertised the plugin will try to
- * do the best it can. Making larger numbers of mutexes available
- * may improve performance and parallelism by reducing contention
- * over critical sections. Unavailability of any mutexes, implying
- * single-threaded operation, should be indicated by the setting
- * mutex_init et al to 0.
- */
+ /*-
+ * All the callback functions should return 0 on success, or a
+ * nonzero integer (whose value will be visible in the error message
+ * put in the buffer passed to the call).
+ *
+ * If a callback is not available pass a null function pointer.
+ *
+ * The callbacks may not call down again into the crypto plugin.
+ */
+ /*-
+ * For thread-safety. Set everything to 0 if you promise only to be
+ * singlethreaded. maxsimultaneous is the number of calls to
+ * ModExp[Crt]/RSAImmed{Priv,Pub}/RSA. If you don't know what to
+ * put there then say 0 and the hook library will use a default.
+ *
+ * maxmutexes is a small limit on the number of simultaneous mutexes
+ * which will be requested by the library. If there is no small
+ * limit, set it to 0. If the crypto plugin cannot create the
+ * advertised number of mutexes the calls to its functions may fail.
+ * If a low number of mutexes is advertised the plugin will try to
+ * do the best it can. Making larger numbers of mutexes available
+ * may improve performance and parallelism by reducing contention
+ * over critical sections. Unavailability of any mutexes, implying
+ * single-threaded operation, should be indicated by the setting
+ * mutex_init et al to 0.
+ */
int maxmutexes;
int maxsimultaneous;
size_t mutexsize;
int (*mutex_acquire) (HWCryptoHook_Mutex *);
void (*mutex_release) (HWCryptoHook_Mutex *);
void (*mutex_destroy) (HWCryptoHook_Mutex *);
- /*-
- * For greater efficiency, can use condition vars internally for
- * synchronisation. In this case maxsimultaneous is ignored, but
- * the other mutex stuff must be available. In singlethreaded
- * programs, set everything to 0.
- */
+ /*-
+ * For greater efficiency, can use condition vars internally for
+ * synchronisation. In this case maxsimultaneous is ignored, but
+ * the other mutex stuff must be available. In singlethreaded
+ * programs, set everything to 0.
+ */
size_t condvarsize;
int (*condvar_init) (HWCryptoHook_CondVar *,
HWCryptoHook_CallerContext * cactx);
void (*condvar_signal) (HWCryptoHook_CondVar *);
void (*condvar_broadcast) (HWCryptoHook_CondVar *);
void (*condvar_destroy) (HWCryptoHook_CondVar *);
- /*-
- * The semantics of acquiring and releasing mutexes and broadcasting
- * and waiting on condition variables are expected to be those from
- * POSIX threads (pthreads). The mutexes may be (in pthread-speak)
- * fast mutexes, recursive mutexes, or nonrecursive ones.
- *
- * The _release/_signal/_broadcast and _destroy functions must
- * always succeed when given a valid argument; if they are given an
- * invalid argument then the program (crypto plugin + application)
- * has an internal error, and they should abort the program.
- */
+ /*-
+ * The semantics of acquiring and releasing mutexes and broadcasting
+ * and waiting on condition variables are expected to be those from
+ * POSIX threads (pthreads). The mutexes may be (in pthread-speak)
+ * fast mutexes, recursive mutexes, or nonrecursive ones.
+ *
+ * The _release/_signal/_broadcast and _destroy functions must
+ * always succeed when given a valid argument; if they are given an
+ * invalid argument then the program (crypto plugin + application)
+ * has an internal error, and they should abort the program.
+ */
int (*getpassphrase) (const char *prompt_info,
int *len_io, char *buf,
HWCryptoHook_PassphraseContext * ppctx,
HWCryptoHook_CallerContext * cactx);
- /*-
- * Passphrases and the prompt_info, if they contain high-bit-set
- * characters, are UTF-8. The prompt_info may be a null pointer if
- * no prompt information is available (it should not be an empty
- * string). It will not contain text like `enter passphrase';
- * instead it might say something like `Operator Card for John
- * Smith' or `SmartCard in nFast Module #1, Slot #1'.
- *
- * buf points to a buffer in which to return the passphrase; on
- * entry *len_io is the length of the buffer. It should be updated
- * by the callback. The returned passphrase should not be
- * null-terminated by the callback.
- */
+ /*-
+ * Passphrases and the prompt_info, if they contain high-bit-set
+ * characters, are UTF-8. The prompt_info may be a null pointer if
+ * no prompt information is available (it should not be an empty
+ * string). It will not contain text like `enter passphrase';
+ * instead it might say something like `Operator Card for John
+ * Smith' or `SmartCard in nFast Module #1, Slot #1'.
+ *
+ * buf points to a buffer in which to return the passphrase; on
+ * entry *len_io is the length of the buffer. It should be updated
+ * by the callback. The returned passphrase should not be
+ * null-terminated by the callback.
+ */
int (*getphystoken) (const char *prompt_info,
const char *wrong_info,
HWCryptoHook_PassphraseContext * ppctx,
HWCryptoHook_CallerContext * cactx);
- /*-
- * Requests that the human user physically insert a different
- * smartcard, DataKey, etc. The plugin should check whether the
- * currently inserted token(s) are appropriate, and if they are it
- * should not make this call.
- *
- * prompt_info is as before. wrong_info is a description of the
- * currently inserted token(s) so that the user is told what
- * something is. wrong_info, like prompt_info, may be null, but
- * should not be an empty string. Its contents should be
- * syntactically similar to that of prompt_info.
- */
- /*-
- * Note that a single LoadKey operation might cause several calls to
- * getpassphrase and/or requestphystoken. If requestphystoken is
- * not provided (ie, a null pointer is passed) then the plugin may
- * not support loading keys for which authorisation by several cards
- * is required. If getpassphrase is not provided then cards with
- * passphrases may not be supported.
- *
- * getpassphrase and getphystoken do not need to check that the
- * passphrase has been entered correctly or the correct token
- * inserted; the crypto plugin will do that. If this is not the
- * case then the crypto plugin is responsible for calling these
- * routines again as appropriate until the correct token(s) and
- * passphrase(s) are supplied as required, or until any retry limits
- * implemented by the crypto plugin are reached.
- *
- * In either case, the application must allow the user to say `no'
- * or `cancel' to indicate that they do not know the passphrase or
- * have the appropriate token; this should cause the callback to
- * return nonzero indicating error.
- */
+ /*-
+ * Requests that the human user physically insert a different
+ * smartcard, DataKey, etc. The plugin should check whether the
+ * currently inserted token(s) are appropriate, and if they are it
+ * should not make this call.
+ *
+ * prompt_info is as before. wrong_info is a description of the
+ * currently inserted token(s) so that the user is told what
+ * something is. wrong_info, like prompt_info, may be null, but
+ * should not be an empty string. Its contents should be
+ * syntactically similar to that of prompt_info.
+ */
+ /*-
+ * Note that a single LoadKey operation might cause several calls to
+ * getpassphrase and/or requestphystoken. If requestphystoken is
+ * not provided (ie, a null pointer is passed) then the plugin may
+ * not support loading keys for which authorisation by several cards
+ * is required. If getpassphrase is not provided then cards with
+ * passphrases may not be supported.
+ *
+ * getpassphrase and getphystoken do not need to check that the
+ * passphrase has been entered correctly or the correct token
+ * inserted; the crypto plugin will do that. If this is not the
+ * case then the crypto plugin is responsible for calling these
+ * routines again as appropriate until the correct token(s) and
+ * passphrase(s) are supplied as required, or until any retry limits
+ * implemented by the crypto plugin are reached.
+ *
+ * In either case, the application must allow the user to say `no'
+ * or `cancel' to indicate that they do not know the passphrase or
+ * have the appropriate token; this should cause the callback to
+ * return nonzero indicating error.
+ */
void (*logmessage) (void *logstream, const char *message);
- /*-
- * A log message will be generated at least every time something goes
- * wrong and an ErrMsgBuf is filled in (or would be if one was
- * provided). Other diagnostic information may be written there too,
- * including more detailed reasons for errors which are reported in an
- * ErrMsgBuf.
- *
- * When a log message is generated, this callback is called. It
- * should write a message to the relevant logging arrangements.
- *
- * The message string passed will be null-terminated and may be of arbitrary
- * length. It will not be prefixed by the time and date, nor by the
- * name of the library that is generating it - if this is required,
- * the logmessage callback must do it. The message will not have a
- * trailing newline (though it may contain internal newlines).
- *
- * If a null pointer is passed for logmessage a default function is
- * used. The default function treats logstream as a FILE* which has
- * been converted to a void*. If logstream is 0 it does nothing.
- * Otherwise it prepends the date and time and library name and
- * writes the message to logstream. Each line will be prefixed by a
- * descriptive string containing the date, time and identity of the
- * crypto plugin. Errors on the logstream are not reported
- * anywhere, and the default function doesn't flush the stream, so
- * the application must set the buffering how it wants it.
- *
- * The crypto plugin may also provide a facility to have copies of
- * log messages sent elsewhere, and or for adjusting the verbosity
- * of the log messages; any such facilities will be configured by
- * external means.
- */
+ /*-
+ * A log message will be generated at least every time something goes
+ * wrong and an ErrMsgBuf is filled in (or would be if one was
+ * provided). Other diagnostic information may be written there too,
+ * including more detailed reasons for errors which are reported in an
+ * ErrMsgBuf.
+ *
+ * When a log message is generated, this callback is called. It
+ * should write a message to the relevant logging arrangements.
+ *
+ * The message string passed will be null-terminated and may be of arbitrary
+ * length. It will not be prefixed by the time and date, nor by the
+ * name of the library that is generating it - if this is required,
+ * the logmessage callback must do it. The message will not have a
+ * trailing newline (though it may contain internal newlines).
+ *
+ * If a null pointer is passed for logmessage a default function is
+ * used. The default function treats logstream as a FILE* which has
+ * been converted to a void*. If logstream is 0 it does nothing.
+ * Otherwise it prepends the date and time and library name and
+ * writes the message to logstream. Each line will be prefixed by a
+ * descriptive string containing the date, time and identity of the
+ * crypto plugin. Errors on the logstream are not reported
+ * anywhere, and the default function doesn't flush the stream, so
+ * the application must set the buffering how it wants it.
+ *
+ * The crypto plugin may also provide a facility to have copies of
+ * log messages sent elsewhere, and or for adjusting the verbosity
+ * of the log messages; any such facilities will be configured by
+ * external means.
+ */
} HWCryptoHook_InitInfo;
typedef
static int dtls1_retrieve_buffered_fragment(SSL *s, long max, int *ok)
{
- /*-
- * (0) check whether the desired fragment is available
- * if so:
- * (1) copy over the fragment to s->init_buf->data[]
- * (2) update s->init_num
- */
+ /*-
+ * (0) check whether the desired fragment is available
+ * if so:
+ * (1) copy over the fragment to s->init_buf->data[]
+ * (2) update s->init_num
+ */
pitem *item;
hm_fragment *frag;
int al;
struct dtls1_retransmit_state saved_state;
unsigned char save_write_sequence[8];
- /*-
- OPENSSL_assert(s->init_num == 0);
- OPENSSL_assert(s->init_off == 0);
- */
+ /*-
+ OPENSSL_assert(s->init_num == 0);
+ OPENSSL_assert(s->init_off == 0);
+ */
/* XDTLS: the requested message ought to be found, otherwise error */
memset(seq64be, 0, sizeof(seq64be));
goto err;
}
- /*-
- * 20010406 VRS - Earlier versions used KRB5 AP_REQ
- ** in place of RFC 2712 KerberosWrapper, as in:
- **
- ** Send ticket (copy to *p, set n = length)
- ** n = krb5_ap_req.length;
- ** memcpy(p, krb5_ap_req.data, krb5_ap_req.length);
- ** if (krb5_ap_req.data)
- ** kssl_krb5_free_data_contents(NULL,&krb5_ap_req);
- **
- ** Now using real RFC 2712 KerberosWrapper
- ** (Thanks to Simon Wilkinson <sxw@sxw.org.uk>)
- ** Note: 2712 "opaque" types are here replaced
- ** with a 2-byte length followed by the value.
- ** Example:
- ** KerberosWrapper= xx xx asn1ticket 0 0 xx xx encpms
- ** Where "xx xx" = length bytes. Shown here with
- ** optional authenticator omitted.
- */
+ /*-
+ * 20010406 VRS - Earlier versions used KRB5 AP_REQ
+ ** in place of RFC 2712 KerberosWrapper, as in:
+ **
+ ** Send ticket (copy to *p, set n = length)
+ ** n = krb5_ap_req.length;
+ ** memcpy(p, krb5_ap_req.data, krb5_ap_req.length);
+ ** if (krb5_ap_req.data)
+ ** kssl_krb5_free_data_contents(NULL,&krb5_ap_req);
+ **
+ ** Now using real RFC 2712 KerberosWrapper
+ ** (Thanks to Simon Wilkinson <sxw@sxw.org.uk>)
+ ** Note: 2712 "opaque" types are here replaced
+ ** with a 2-byte length followed by the value.
+ ** Example:
+ ** KerberosWrapper= xx xx asn1ticket 0 0 xx xx encpms
+ ** Where "xx xx" = length bytes. Shown here with
+ ** optional authenticator omitted.
+ */
/* KerberosWrapper.Ticket */
s2n(enc_ticket->length, p);
if (RAND_bytes(tmp_buf, sizeof tmp_buf) <= 0)
goto err;
- /*-
- * 20010420 VRS. Tried it this way; failed.
- * EVP_EncryptInit_ex(&ciph_ctx,enc, NULL,NULL);
- * EVP_CIPHER_CTX_set_key_length(&ciph_ctx,
- * kssl_ctx->length);
- * EVP_EncryptInit_ex(&ciph_ctx,NULL, key,iv);
- */
+ /*-
+ * 20010420 VRS. Tried it this way; failed.
+ * EVP_EncryptInit_ex(&ciph_ctx,enc, NULL,NULL);
+ * EVP_CIPHER_CTX_set_key_length(&ciph_ctx,
+ * kssl_ctx->length);
+ * EVP_EncryptInit_ex(&ciph_ctx,NULL, key,iv);
+ */
memset(iv, 0, sizeof iv); /* per RFC 1510 */
EVP_EncryptInit_ex(&ciph_ctx, enc, NULL, kssl_ctx->key, iv);
d = dtls1_set_message_header(s, d,
SSL3_MT_CLIENT_KEY_EXCHANGE, n, 0, n);
- /*-
- *(d++)=SSL3_MT_CLIENT_KEY_EXCHANGE;
- l2n3(n,d);
- l2n(s->d1->handshake_write_seq,d);
- s->d1->handshake_write_seq++;
- */
+ /*-
+ *(d++)=SSL3_MT_CLIENT_KEY_EXCHANGE;
+ l2n3(n,d);
+ l2n(s->d1->handshake_write_seq,d);
+ s->d1->handshake_write_seq++;
+ */
s->state = SSL3_ST_CW_KEY_EXCH_B;
/* number of bytes to write */
rr->data = rr->input;
enc_err = s->method->ssl3_enc->enc(s, 0);
- /*-
- * enc_err is:
- * 0: (in non-constant time) if the record is publically invalid.
- * 1: if the padding is valid
- * -1: if the padding is invalid
- */
+ /*-
+ * enc_err is:
+ * 0: (in non-constant time) if the record is publically invalid.
+ * 1: if the padding is valid
+ * -1: if the padding is invalid
+ */
if (enc_err == 0) {
/* For DTLS we simply ignore bad packets. */
rr->length = 0;
}
rr->off = 0;
- /*-
- * So at this point the following is true
- * ssl->s3->rrec.type is the type of record
- * ssl->s3->rrec.length == number of bytes in record
- * ssl->s3->rrec.off == offset to first valid byte
- * ssl->s3->rrec.data == where to take bytes from, increment
- * after use :-).
- */
+ /*-
+ * So at this point the following is true
+ * ssl->s3->rrec.type is the type of record
+ * ssl->s3->rrec.length == number of bytes in record
+ * ssl->s3->rrec.off == offset to first valid byte
+ * ssl->s3->rrec.data == where to take bytes from, increment
+ * after use :-).
+ */
/* we have pulled in a full packet so zero things */
s->packet_length = 0;
start:
s->rwstate = SSL_NOTHING;
- /*-
- * s->s3->rrec.type - is the type of record
- * s->s3->rrec.data, - data
- * s->s3->rrec.off, - offset into 'data' for next read
- * s->s3->rrec.length, - number of bytes.
- */
+ /*-
+ * s->s3->rrec.type - is the type of record
+ * s->s3->rrec.data, - data
+ * s->s3->rrec.off, - offset into 'data' for next read
+ * s->s3->rrec.length, - number of bytes.
+ */
rr = &(s->s3->rrec);
/*
}
}
- /*-
- * s->d1->handshake_fragment_len == 12 iff rr->type == SSL3_RT_HANDSHAKE;
- * s->d1->alert_fragment_len == 7 iff rr->type == SSL3_RT_ALERT.
- * (Possibly rr is 'empty' now, i.e. rr->length may be 0.)
- */
+ /*-
+ * s->d1->handshake_fragment_len == 12 iff rr->type == SSL3_RT_HANDSHAKE;
+ * s->d1->alert_fragment_len == 7 iff rr->type == SSL3_RT_ALERT.
+ * (Possibly rr is 'empty' now, i.e. rr->length may be 0.)
+ */
/* If we are a client, check for an incoming 'Hello Request': */
if ((!s->server) &&
}
}
- /*- Actual Kerberos5 krb5_recvauth() has initial conversation here
- * o check KRB5_SENDAUTH_BADAUTHVERS
- * unless KRB5_RECVAUTH_SKIP_VERSION
- * o check KRB5_SENDAUTH_BADAPPLVERS
- * o send "0" msg if all OK
- */
+ /*- Actual Kerberos5 krb5_recvauth() has initial conversation here
+ * o check KRB5_SENDAUTH_BADAUTHVERS
+ * unless KRB5_RECVAUTH_SKIP_VERSION
+ * o check KRB5_SENDAUTH_BADAPPLVERS
+ * o send "0" msg if all OK
+ */
- /*-
- * 20010411 was using AP_REQ instead of true KerberosWrapper
- *
- * if ((krb5rc = krb5_rd_req(krb5context, &krb5auth_context,
- * &krb5in_data, krb5server, krb5keytab,
- * &ap_option, &krb5ticket)) != 0) { Error }
- */
+ /*-
+ * 20010411 was using AP_REQ instead of true KerberosWrapper
+ *
+ * if ((krb5rc = krb5_rd_req(krb5context, &krb5auth_context,
+ * &krb5in_data, krb5server, krb5keytab,
+ * &ap_option, &krb5ticket)) != 0) { Error }
+ */
p = (unsigned char *)indata->data;
if ((asn1ticket = (KRB5_TKTBODY *)d2i_KRB5_TICKET(NULL, &p,
v[0] = p[3]; /* == SSL3_VERSION_MAJOR */
v[1] = p[4];
- /*-
- * An SSLv3/TLSv1 backwards-compatible CLIENT-HELLO in an SSLv2
- * header is sent directly on the wire, not wrapped as a TLS
- * record. It's format is:
- * Byte Content
- * 0-1 msg_length
- * 2 msg_type
- * 3-4 version
- * 5-6 cipher_spec_length
- * 7-8 session_id_length
- * 9-10 challenge_length
- * ... ...
- */
+ /*-
+ * An SSLv3/TLSv1 backwards-compatible CLIENT-HELLO in an SSLv2
+ * header is sent directly on the wire, not wrapped as a TLS
+ * record. It's format is:
+ * Byte Content
+ * 0-1 msg_length
+ * 2 msg_type
+ * 3-4 version
+ * 5-6 cipher_spec_length
+ * 7-8 session_id_length
+ * 9-10 challenge_length
+ * ... ...
+ */
n = ((p[0] & 0x7f) << 8) | p[1];
if (n > (1024 * 4)) {
SSLerr(SSL_F_SSL23_GET_CLIENT_HELLO, SSL_R_RECORD_TOO_LARGE);
s->s2->three_byte_header = 0;
p = 0;
} else if ((bs <= 1) && (!s->s2->escape)) {
- /*-
- * j <= SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER, thus
- * j < SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER
- */
+ /*-
+ * j <= SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER, thus
+ * j < SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER
+ */
s->s2->three_byte_header = 0;
p = 0;
} else { /* we may have to use a 3 byte header */
- /*-
- * If s->s2->escape is not set, then
- * j <= SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER, and thus
- * j < SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER.
- */
+ /*-
+ * If s->s2->escape is not set, then
+ * j <= SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER, and thus
+ * j < SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER.
+ */
p = (j % bs);
p = (p == 0) ? 0 : (bs - p);
if (s->s2->escape) {
}
}
- /*-
- * Now
- * j <= SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER
- * holds, and if s->s2->three_byte_header is set, then even
- * j <= SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER.
- */
+ /*-
+ * Now
+ * j <= SSL2_MAX_RECORD_LENGTH_2_BYTE_HEADER
+ * holds, and if s->s2->three_byte_header is set, then even
+ * j <= SSL2_MAX_RECORD_LENGTH_3_BYTE_HEADER.
+ */
/*
* mac_size is the number of MAC bytes len is the number of data bytes we
goto err;
}
- /*-
- * 20010406 VRS - Earlier versions used KRB5 AP_REQ
- * in place of RFC 2712 KerberosWrapper, as in:
- *
- * Send ticket (copy to *p, set n = length)
- * n = krb5_ap_req.length;
- * memcpy(p, krb5_ap_req.data, krb5_ap_req.length);
- * if (krb5_ap_req.data)
- * kssl_krb5_free_data_contents(NULL,&krb5_ap_req);
- *
- * Now using real RFC 2712 KerberosWrapper
- * (Thanks to Simon Wilkinson <sxw@sxw.org.uk>)
- * Note: 2712 "opaque" types are here replaced
- * with a 2-byte length followed by the value.
- * Example:
- * KerberosWrapper= xx xx asn1ticket 0 0 xx xx encpms
- * Where "xx xx" = length bytes. Shown here with
- * optional authenticator omitted.
- */
+ /*-
+ * 20010406 VRS - Earlier versions used KRB5 AP_REQ
+ * in place of RFC 2712 KerberosWrapper, as in:
+ *
+ * Send ticket (copy to *p, set n = length)
+ * n = krb5_ap_req.length;
+ * memcpy(p, krb5_ap_req.data, krb5_ap_req.length);
+ * if (krb5_ap_req.data)
+ * kssl_krb5_free_data_contents(NULL,&krb5_ap_req);
+ *
+ * Now using real RFC 2712 KerberosWrapper
+ * (Thanks to Simon Wilkinson <sxw@sxw.org.uk>)
+ * Note: 2712 "opaque" types are here replaced
+ * with a 2-byte length followed by the value.
+ * Example:
+ * KerberosWrapper= xx xx asn1ticket 0 0 xx xx encpms
+ * Where "xx xx" = length bytes. Shown here with
+ * optional authenticator omitted.
+ */
/* KerberosWrapper.Ticket */
s2n(enc_ticket->length, p);
if (RAND_bytes(&(tmp_buf[2]), sizeof tmp_buf - 2) <= 0)
goto err;
- /*-
- * 20010420 VRS. Tried it this way; failed.
- * EVP_EncryptInit_ex(&ciph_ctx,enc, NULL,NULL);
- * EVP_CIPHER_CTX_set_key_length(&ciph_ctx,
- * kssl_ctx->length);
- * EVP_EncryptInit_ex(&ciph_ctx,NULL, key,iv);
- */
+ /*-
+ * 20010420 VRS. Tried it this way; failed.
+ * EVP_EncryptInit_ex(&ciph_ctx,enc, NULL,NULL);
+ * EVP_CIPHER_CTX_set_key_length(&ciph_ctx,
+ * kssl_ctx->length);
+ * EVP_EncryptInit_ex(&ciph_ctx,NULL, key,iv);
+ */
memset(iv, 0, sizeof iv); /* per RFC 1510 */
EVP_EncryptInit_ex(&ciph_ctx, enc, NULL, kssl_ctx->key, iv);
* ecdh_clnt_cert to 1.
*/
if ((alg_k & (SSL_kECDHr | SSL_kECDHe)) && (s->cert != NULL)) {
- /*-
- * XXX: For now, we do not support client
- * authentication using ECDH certificates.
- * To add such support, one needs to add
- * code that checks for appropriate
- * conditions and sets ecdh_clnt_cert to 1.
- * For example, the cert have an ECC
- * key on the same curve as the server's
- * and the key should be authorized for
- * key agreement.
- *
- * One also needs to add code in ssl3_connect
- * to skip sending the certificate verify
- * message.
- *
- * if ((s->cert->key->privatekey != NULL) &&
- * (s->cert->key->privatekey->type ==
- * EVP_PKEY_EC) && ...)
- * ecdh_clnt_cert = 1;
- */
+ /*-
+ * XXX: For now, we do not support client
+ * authentication using ECDH certificates.
+ * To add such support, one needs to add
+ * code that checks for appropriate
+ * conditions and sets ecdh_clnt_cert to 1.
+ * For example, the cert have an ECC
+ * key on the same curve as the server's
+ * and the key should be authorized for
+ * key agreement.
+ *
+ * One also needs to add code in ssl3_connect
+ * to skip sending the certificate verify
+ * message.
+ *
+ * if ((s->cert->key->privatekey != NULL) &&
+ * (s->cert->key->privatekey->type ==
+ * EVP_PKEY_EC) && ...)
+ * ecdh_clnt_cert = 1;
+ */
}
if (s->session->sess_cert->peer_ecdh_tmp != NULL) {
* are hashing because that gives an attacker a timing-oracle.
*/
- /*-
- * npad is, at most, 48 bytes and that's with MD5:
- * 16 + 48 + 8 (sequence bytes) + 1 + 2 = 75.
- *
- * With SHA-1 (the largest hash speced for SSLv3) the hash size
- * goes up 4, but npad goes down by 8, resulting in a smaller
- * total size. */
+ /*-
+ * npad is, at most, 48 bytes and that's with MD5:
+ * 16 + 48 + 8 (sequence bytes) + 1 + 2 = 75.
+ *
+ * With SHA-1 (the largest hash speced for SSLv3) the hash size
+ * goes up 4, but npad goes down by 8, resulting in a smaller
+ * total size.
+ */
unsigned char header[75];
unsigned j = 0;
memcpy(header + j, mac_sec, md_size);
rr->data = rr->input;
enc_err = s->method->ssl3_enc->enc(s, 0);
- /*-
- * enc_err is:
- * 0: (in non-constant time) if the record is publically invalid.
- * 1: if the padding is valid
- * -1: if the padding is invalid
- */
+ /*-
+ * enc_err is:
+ * 0: (in non-constant time) if the record is publically invalid.
+ * 1: if the padding is valid
+ * -1: if the padding is invalid
+ */
if (enc_err == 0) {
al = SSL_AD_DECRYPTION_FAILED;
SSLerr(SSL_F_SSL3_GET_RECORD, SSL_R_BLOCK_CIPHER_PAD_IS_WRONG);
}
rr->off = 0;
- /*-
- * So at this point the following is true
- * ssl->s3->rrec.type is the type of record
- * ssl->s3->rrec.length == number of bytes in record
- * ssl->s3->rrec.off == offset to first valid byte
- * ssl->s3->rrec.data == where to take bytes from, increment
- * after use :-).
- */
+ /*-
+ * So at this point the following is true
+ * ssl->s3->rrec.type is the type of record
+ * ssl->s3->rrec.length == number of bytes in record
+ * ssl->s3->rrec.off == offset to first valid byte
+ * ssl->s3->rrec.data == where to take bytes from, increment
+ * after use :-).
+ */
/* we have pulled in a full packet so zero things */
s->packet_length = 0;
start:
s->rwstate = SSL_NOTHING;
- /*-
- * s->s3->rrec.type - is the type of record
- * s->s3->rrec.data, - data
- * s->s3->rrec.off, - offset into 'data' for next read
- * s->s3->rrec.length, - number of bytes.
- */
+ /*-
+ * s->s3->rrec.type - is the type of record
+ * s->s3->rrec.data, - data
+ * s->s3->rrec.off, - offset into 'data' for next read
+ * s->s3->rrec.length, - number of bytes.
+ */
rr = &(s->s3->rrec);
/* get new packet if necessary */
}
}
- /*-
- * s->s3->handshake_fragment_len == 4 iff rr->type == SSL3_RT_HANDSHAKE;
- * s->s3->alert_fragment_len == 2 iff rr->type == SSL3_RT_ALERT.
- * (Possibly rr is 'empty' now, i.e. rr->length may be 0.)
- */
+ /*-
+ * s->s3->handshake_fragment_len == 4 iff rr->type == SSL3_RT_HANDSHAKE;
+ * s->s3->alert_fragment_len == 2 iff rr->type == SSL3_RT_ALERT.
+ * (Possibly rr is 'empty' now, i.e. rr->length may be 0.)
+ */
/* If we are a client, check for an incoming 'Hello Request': */
if ((!s->server) &&
goto f_err;
}
- /*-
- * we now have the following setup.
- * client_random
- * cipher_list - our prefered list of ciphers
- * ciphers - the clients prefered list of ciphers
- * compression - basically ignored right now
- * ssl version is set - sslv3
- * s->session - The ssl session has been setup.
- * s->hit - session reuse flag
- * s->tmp.new_cipher - the new cipher to use.
- */
+ /*-
+ * we now have the following setup.
+ * client_random
+ * cipher_list - our prefered list of ciphers
+ * ciphers - the clients prefered list of ciphers
+ * compression - basically ignored right now
+ * ssl version is set - sslv3
+ * s->session - The ssl session has been setup.
+ * s->hit - session reuse flag
+ * s->tmp.new_cipher - the new cipher to use.
+ */
#ifndef OPENSSL_NO_TLSEXT
/* Handles TLS extensions that we couldn't check earlier */
}
}
- /*- Was doing kssl_ctx_free() here,
- * but it caused problems for apache.
- * kssl_ctx = kssl_ctx_free(kssl_ctx);
- * if (s->kssl_ctx) s->kssl_ctx = NULL;
- */
+ /*- Was doing kssl_ctx_free() here,
+ * but it caused problems for apache.
+ * kssl_ctx = kssl_ctx_free(kssl_ctx);
+ * if (s->kssl_ctx) s->kssl_ctx = NULL;
+ */
} else
#endif /* OPENSSL_NO_KRB5 */
*/
if (slen > 0xFF00)
return -1;
- /*-
- * Grow buffer if need be: the length calculation is as
- * follows 1 (size of message name) + 3 (message length
- * bytes) + 4 (ticket lifetime hint) + 2 (ticket length) +
- * 16 (key name) + max_iv_len (iv length) +
- * session_length + max_enc_block_size (max encrypted session
- * length) + max_md_size (HMAC).
- */
+ /*-
+ * Grow buffer if need be: the length calculation is as
+ * follows 1 (size of message name) + 3 (message length
+ * bytes) + 4 (ticket lifetime hint) + 2 (ticket length) +
+ * 16 (key name) + max_iv_len (iv length) +
+ * session_length + max_enc_block_size (max encrypted session
+ * length) + max_md_size (HMAC).
+ */
if (!BUF_MEM_grow(s->init_buf,
26 + EVP_MAX_IV_LENGTH + EVP_MAX_BLOCK_LENGTH +
EVP_MAX_MD_SIZE + slen))
{
if (s->state == SSL3_ST_SW_CERT_STATUS_A) {
unsigned char *p;
- /*-
- * Grow buffer if need be: the length calculation is as
- * follows 1 (message type) + 3 (message length) +
- * 1 (ocsp response type) + 3 (ocsp response length)
- * + (ocsp response)
- */
+ /*-
+ * Grow buffer if need be: the length calculation is as
+ * follows 1 (message type) + 3 (message length) +
+ * 1 (ocsp response type) + 3 (ocsp response length)
+ * + (ocsp response)
+ */
if (!BUF_MEM_grow(s->init_buf, 8 + s->tlsext_ocsp_resplen))
return -1;
if (cm == NULL || cm->type == NID_undef)
return 1;
- /*-
- * According to draft-ietf-tls-compression-04.txt, the
- * compression number ranges should be the following:
- *
- * 0 to 63: methods defined by the IETF
- * 64 to 192: external party methods assigned by IANA
- * 193 to 255: reserved for private use
- */
+ /*-
+ * According to draft-ietf-tls-compression-04.txt, the
+ * compression number ranges should be the following:
+ *
+ * 0 to 63: methods defined by the IETF
+ * 64 to 192: external party methods assigned by IANA
+ * 193 to 255: reserved for private use
+ */
if (id < 193 || id > 255) {
SSLerr(SSL_F_SSL_COMP_ADD_COMPRESSION_METHOD,
SSL_R_COMPRESSION_ID_NOT_WITHIN_PRIVATE_RANGE);
ret->references = 1;
ret->quiet_shutdown = 0;
-/* ret->cipher=NULL;*/
+/* ret->cipher=NULL;*/
/*-
- ret->s2->challenge=NULL;
- ret->master_key=NULL;
- ret->key_arg=NULL;
- ret->s2->conn_id=NULL; */
+ ret->s2->challenge=NULL;
+ ret->master_key=NULL;
+ ret->key_arg=NULL;
+ ret->s2->conn_id=NULL; */
ret->info_callback = NULL;
if ((s_to_c == NULL) || (c_to_s == NULL))
goto err;
/*- original, DRM 24-SEP-1997
- BIO_set_fd ( c_to_s, "", chan );
- BIO_set_fd ( s_to_c, "", chan );
+ BIO_set_fd ( c_to_s, "", chan );
+ BIO_set_fd ( s_to_c, "", chan );
*/
BIO_set_fd(c_to_s, 0, chan);
BIO_set_fd(s_to_c, 0, chan);
(void)BIO_set_ssl(s_ssl_bio, s_ssl, BIO_NOCLOSE);
do {
- /*-
- * c_ssl_bio: SSL filter BIO
- *
- * client: pseudo-I/O for SSL library
- *
- * client_io: client's SSL communication; usually to be
- * relayed over some I/O facility, but in this
- * test program, we're the server, too:
- *
- * server_io: server's SSL communication
- *
- * server: pseudo-I/O for SSL library
- *
- * s_ssl_bio: SSL filter BIO
- *
- * The client and the server each employ a "BIO pair":
- * client + client_io, server + server_io.
- * BIO pairs are symmetric. A BIO pair behaves similar
- * to a non-blocking socketpair (but both endpoints must
- * be handled by the same thread).
- * [Here we could connect client and server to the ends
- * of a single BIO pair, but then this code would be less
- * suitable as an example for BIO pairs in general.]
- *
- * Useful functions for querying the state of BIO pair endpoints:
- *
- * BIO_ctrl_pending(bio) number of bytes we can read now
- * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
- * other side's read attempt
- * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
- *
- * ..._read_request is never more than ..._write_guarantee;
- * it depends on the application which one you should use.
- */
+ /*-
+ * c_ssl_bio: SSL filter BIO
+ *
+ * client: pseudo-I/O for SSL library
+ *
+ * client_io: client's SSL communication; usually to be
+ * relayed over some I/O facility, but in this
+ * test program, we're the server, too:
+ *
+ * server_io: server's SSL communication
+ *
+ * server: pseudo-I/O for SSL library
+ *
+ * s_ssl_bio: SSL filter BIO
+ *
+ * The client and the server each employ a "BIO pair":
+ * client + client_io, server + server_io.
+ * BIO pairs are symmetric. A BIO pair behaves similar
+ * to a non-blocking socketpair (but both endpoints must
+ * be handled by the same thread).
+ * [Here we could connect client and server to the ends
+ * of a single BIO pair, but then this code would be less
+ * suitable as an example for BIO pairs in general.]
+ *
+ * Useful functions for querying the state of BIO pair endpoints:
+ *
+ * BIO_ctrl_pending(bio) number of bytes we can read now
+ * BIO_ctrl_get_read_request(bio) number of bytes needed to fulfil
+ * other side's read attempt
+ * BIO_ctrl_get_write_guarantee(bio) number of bytes we can write now
+ *
+ * ..._read_request is never more than ..._write_guarantee;
+ * it depends on the application which one you should use.
+ */
/*
* We have non-blocking behaviour throughout this test program, but
printf("server waiting in SSL_accept - %s\n",
SSL_state_string_long(s_ssl));
/*-
- else if (s_write)
- printf("server:SSL_write()\n");
- else
- printf("server:SSL_read()\n"); */
+ else if (s_write)
+ printf("server:SSL_write()\n");
+ else
+ printf("server:SSL_read()\n"); */
}
if (do_client && debug) {
printf("client waiting in SSL_connect - %s\n",
SSL_state_string_long(c_ssl));
/*-
- else if (c_write)
- printf("client:SSL_write()\n");
- else
- printf("client:SSL_read()\n"); */
+ else if (c_write)
+ printf("client:SSL_write()\n");
+ else
+ printf("client:SSL_read()\n"); */
}
if (!do_client && !do_server) {
unsigned long size_str;
long lenmax;
- /*-
- * check for enough space.
- * 4 for the servername type and entension length
- * 2 for servernamelist length
- * 1 for the hostname type
- * 2 for hostname length
- * + hostname length
- */
+ /*-
+ * check for enough space.
+ * 4 for the servername type and entension length
+ * 2 for servernamelist length
+ * 1 for the hostname type
+ * 2 for hostname length
+ * + hostname length
+ */
if ((lenmax = limit - ret - 9) < 0
|| (size_str =
METH_arg(tmp2, METH_TYPE_DIR, "/usr/local/ssl/certs");
METH_push(top, METH_X509_CA_BY_SUBJECT, tmp2);
-/*- tmp=METH_new(x509_by_issuer_dir);
- METH_arg(tmp,METH_TYPE_DIR,"/home/eay/.mycerts");
- METH_push(top,METH_X509_BY_ISSUER,tmp);
+/*- tmp=METH_new(x509_by_issuer_dir);
+ METH_arg(tmp,METH_TYPE_DIR,"/home/eay/.mycerts");
+ METH_push(top,METH_X509_BY_ISSUER,tmp);
- tmp=METH_new(x509_by_issuer_primary);
- METH_arg(tmp,METH_TYPE_FILE,"/home/eay/.mycerts/primary.pem");
- METH_push(top,METH_X509_BY_ISSUER,tmp);
+ tmp=METH_new(x509_by_issuer_primary);
+ METH_arg(tmp,METH_TYPE_FILE,"/home/eay/.mycerts/primary.pem");
+ METH_push(top,METH_X509_BY_ISSUER,tmp);
*/
METH_init(top);
projects / openssl.git / commitdiff