{0,SSL_TXT_3DES,0,SSL_3DES, 0,0,0,0,SSL_ENC_MASK,0},
{0,SSL_TXT_RC4, 0,SSL_RC4, 0,0,0,0,SSL_ENC_MASK,0},
{0,SSL_TXT_RC2, 0,SSL_RC2, 0,0,0,0,SSL_ENC_MASK,0},
+#ifndef OPENSSL_NO_IDEA
{0,SSL_TXT_IDEA,0,SSL_IDEA, 0,0,0,0,SSL_ENC_MASK,0},
+#endif
{0,SSL_TXT_eNULL,0,SSL_eNULL,0,0,0,0,SSL_ENC_MASK,0},
{0,SSL_TXT_eFZA,0,SSL_eFZA, 0,0,0,0,SSL_ENC_MASK,0},
{0,SSL_TXT_AES, 0,SSL_AES, 0,0,0,0,SSL_ENC_MASK,0},
{0,SSL_TXT_HIGH, 0, 0, SSL_HIGH, 0,0,0,0,SSL_STRONG_MASK},
};
-static int init_ciphers=1;
-
-static void load_ciphers(void)
+void ssl_load_ciphers(void)
{
- init_ciphers=0;
ssl_cipher_methods[SSL_ENC_DES_IDX]=
EVP_get_cipherbyname(SN_des_cbc);
ssl_cipher_methods[SSL_ENC_3DES_IDX]=
EVP_get_cipherbyname(SN_rc4);
ssl_cipher_methods[SSL_ENC_RC2_IDX]=
EVP_get_cipherbyname(SN_rc2_cbc);
+#ifndef OPENSSL_NO_IDEA
ssl_cipher_methods[SSL_ENC_IDEA_IDX]=
EVP_get_cipherbyname(SN_idea_cbc);
+#else
+ ssl_cipher_methods[SSL_ENC_IDEA_IDX]= NULL;
+#endif
ssl_cipher_methods[SSL_ENC_AES128_IDX]=
EVP_get_cipherbyname(SN_aes_128_cbc);
ssl_cipher_methods[SSL_ENC_AES256_IDX]=
EVP_get_digestbyname(SN_sha1);
}
+
+#ifndef OPENSSL_NO_COMP
+
static int sk_comp_cmp(const SSL_COMP * const *a,
const SSL_COMP * const *b)
{
}
CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
}
+#endif
-int ssl_cipher_get_evp(SSL_SESSION *s, const EVP_CIPHER **enc,
+int ssl_cipher_get_evp(const SSL_SESSION *s, const EVP_CIPHER **enc,
const EVP_MD **md, SSL_COMP **comp)
{
int i;
if (comp != NULL)
{
SSL_COMP ctmp;
-
+#ifndef OPENSSL_NO_COMP
load_builtin_compressions();
+#endif
*comp=NULL;
ctmp.id=s->compress_meth;
if (!found)
break; /* ignore this entry */
- algorithms |= ca_list[j]->algorithms;
+ /* New algorithms:
+ * 1 - any old restrictions apply outside new mask
+ * 2 - any new restrictions apply outside old mask
+ * 3 - enforce old & new where masks intersect
+ */
+ algorithms = (algorithms & ~ca_list[j]->mask) | /* 1 */
+ (ca_list[j]->algorithms & ~mask) | /* 2 */
+ (algorithms & ca_list[j]->algorithms); /* 3 */
mask |= ca_list[j]->mask;
- algo_strength |= ca_list[j]->algo_strength;
+ algo_strength = (algo_strength & ~ca_list[j]->mask_strength) |
+ (ca_list[j]->algo_strength & ~mask_strength) |
+ (algo_strength & ca_list[j]->algo_strength);
mask_strength |= ca_list[j]->mask_strength;
if (!multi) break;
{
int ok, num_of_ciphers, num_of_alias_max, num_of_group_aliases;
unsigned long disabled_mask;
- STACK_OF(SSL_CIPHER) *cipherstack;
+ STACK_OF(SSL_CIPHER) *cipherstack, *tmp_cipher_list;
const char *rule_p;
CIPHER_ORDER *co_list = NULL, *head = NULL, *tail = NULL, *curr;
SSL_CIPHER **ca_list = NULL;
/*
* Return with error if nothing to do.
*/
- if (rule_str == NULL) return(NULL);
-
- if (init_ciphers)
- {
- CRYPTO_w_lock(CRYPTO_LOCK_SSL);
- if (init_ciphers) load_ciphers();
- CRYPTO_w_unlock(CRYPTO_LOCK_SSL);
- }
+ if (rule_str == NULL || cipher_list == NULL || cipher_list_by_id == NULL)
+ return NULL;
/*
* To reduce the work to do we only want to process the compiled
}
OPENSSL_free(co_list); /* Not needed any longer */
- /*
- * The following passage is a little bit odd. If pointer variables
- * were supplied to hold STACK_OF(SSL_CIPHER) return information,
- * the old memory pointed to is free()ed. Then, however, the
- * cipher_list entry will be assigned just a copy of the returned
- * cipher stack. For cipher_list_by_id a copy of the cipher stack
- * will be created. See next comment...
- */
- if (cipher_list != NULL)
- {
- if (*cipher_list != NULL)
- sk_SSL_CIPHER_free(*cipher_list);
- *cipher_list = cipherstack;
- }
-
- if (cipher_list_by_id != NULL)
- {
- if (*cipher_list_by_id != NULL)
- sk_SSL_CIPHER_free(*cipher_list_by_id);
- *cipher_list_by_id = sk_SSL_CIPHER_dup(cipherstack);
- }
-
- /*
- * Now it is getting really strange. If something failed during
- * the previous pointer assignment or if one of the pointers was
- * not requested, the error condition is met. That might be
- * discussable. The strange thing is however that in this case
- * the memory "ret" pointed to is "free()ed" and hence the pointer
- * cipher_list becomes wild. The memory reserved for
- * cipher_list_by_id however is not "free()ed" and stays intact.
- */
- if ( (cipher_list_by_id == NULL) ||
- (*cipher_list_by_id == NULL) ||
- (cipher_list == NULL) ||
- (*cipher_list == NULL))
+ tmp_cipher_list = sk_SSL_CIPHER_dup(cipherstack);
+ if (tmp_cipher_list == NULL)
{
sk_SSL_CIPHER_free(cipherstack);
- return(NULL);
+ return NULL;
}
-
+ if (*cipher_list != NULL)
+ sk_SSL_CIPHER_free(*cipher_list);
+ *cipher_list = cipherstack;
+ if (*cipher_list_by_id != NULL)
+ sk_SSL_CIPHER_free(*cipher_list_by_id);
+ *cipher_list_by_id = tmp_cipher_list;
sk_SSL_CIPHER_set_cmp_func(*cipher_list_by_id,ssl_cipher_ptr_id_cmp);
return(cipherstack);
char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
{
int is_export,pkl,kl;
- char *ver,*exp_str;
- char *kx,*au,*enc,*mac;
+ const char *ver,*exp_str;
+ const char *kx,*au,*enc,*mac;
unsigned long alg,alg2,alg_s;
#ifdef KSSL_DEBUG
- static char *format="%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s%s AL=%lx\n";
+ static const char *format="%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s%s AL=%lx\n";
#else
- static char *format="%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s%s\n";
+ static const char *format="%-23s %s Kx=%-8s Au=%-4s Enc=%-9s Mac=%-4s%s\n";
#endif /* KSSL_DEBUG */
alg=cipher->algorithms;
return(buf);
}
-char *SSL_CIPHER_get_version(SSL_CIPHER *c)
+char *SSL_CIPHER_get_version(const SSL_CIPHER *c)
{
int i;
}
/* return the actual cipher being used */
-const char *SSL_CIPHER_get_name(SSL_CIPHER *c)
+const char *SSL_CIPHER_get_name(const SSL_CIPHER *c)
{
if (c != NULL)
return(c->name);
}
/* number of bits for symmetric cipher */
-int SSL_CIPHER_get_bits(SSL_CIPHER *c, int *alg_bits)
+int SSL_CIPHER_get_bits(const SSL_CIPHER *c, int *alg_bits)
{
int ret=0;
return(NULL);
}
+#ifdef OPENSSL_NO_COMP
+void *SSL_COMP_get_compression_methods(void)
+ {
+ return NULL;
+ }
+int SSL_COMP_add_compression_method(int id, void *cm)
+ {
+ return 1;
+ }
+
+const char *SSL_COMP_get_name(const void *comp)
+ {
+ return NULL;
+ }
+#else
STACK_OF(SSL_COMP) *SSL_COMP_get_compression_methods(void)
{
load_builtin_compressions();
return NULL;
}
+#endif
projects / openssl.git / blobdiff