#include <ctype.h>
#include "apps.h"
#include "progs.h"
+#include <openssl/core_names.h>
#include <openssl/bio.h>
#include <openssl/evp.h>
#include <openssl/conf.h>
static int join(char buf[], size_t buf_size, const char *name,
const char *tail, const char *desc);
static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr,
- int *pkey_type, long *pkeylen,
- char **palgnam, ENGINE *keygen_engine);
+ char **pkeytype, long *pkeylen,
+ ENGINE *keygen_engine);
static const char *section = "req";
static CONF *req_conf = NULL;
static int batch = 0;
typedef enum OPTION_choice {
- OPT_ERR = -1, OPT_EOF = 0, OPT_HELP,
+ OPT_COMMON,
OPT_INFORM, OPT_OUTFORM, OPT_ENGINE, OPT_KEYGEN_ENGINE, OPT_KEY,
OPT_PUBKEY, OPT_NEW, OPT_CONFIG, OPT_KEYFORM, OPT_IN, OPT_OUT,
OPT_KEYOUT, OPT_PASSIN, OPT_PASSOUT, OPT_NEWKEY,
{"keygen_engine", OPT_KEYGEN_ENGINE, 's',
"Specify engine to be used for key generation operations"},
#endif
- {"in", OPT_IN, '<', "X.509 request input file"},
+ {"in", OPT_IN, '<', "X.509 request input file (default stdin)"},
{"inform", OPT_INFORM, 'F', "Input format - DER or PEM"},
{"verify", OPT_VERIFY, '-', "Verify self-signature on the request"},
{"reqopt", OPT_REQOPT, 's', "Various request text options"},
{"text", OPT_TEXT, '-', "Text form of request"},
{"x509", OPT_X509, '-',
- "Output an x509 structure instead of a cert request"},
- {"CA", OPT_CA, '<', "Issuer certificate to use with -x509"},
+ "Output an X.509 certificate structure instead of a cert request"},
+ {"CA", OPT_CA, '<', "Issuer cert to use for signing a cert, implies -x509"},
{"CAkey", OPT_CAKEY, 's',
- "Issuer private key to use with -x509; default is -CA arg"},
+ "Issuer private key to use with -CA; default is -CA arg"},
{OPT_MORE_STR, 1, 1, "(Required by some CA's)"},
{"subj", OPT_SUBJ, 's', "Set or modify subject of request or cert"},
{"subject", OPT_SUBJECT, '-',
"Cert extension section (override value in config file)"},
{"reqexts", OPT_REQEXTS, 's',
"Request extension section (override value in config file)"},
- {"precert", OPT_PRECERT, '-', "Add a poison extension (implies -new)"},
+ {"precert", OPT_PRECERT, '-', "Add a poison extension to generated cert (implies -new)"},
OPT_SECTION("Keys and Signing"),
- {"key", OPT_KEY, 's', "Private key to use"},
+ {"key", OPT_KEY, 's', "Key for signing, and to include unless -in given"},
{"keyform", OPT_KEYFORM, 'f', "Key file format (ENGINE, other values ignored)"},
{"pubkey", OPT_PUBKEY, '-', "Output public key"},
- {"keyout", OPT_KEYOUT, '>', "File to save newly created private key"},
+ {"keyout", OPT_KEYOUT, '>', "File to write private key to"},
{"passin", OPT_PASSIN, 's', "Private key and certificate password source"},
{"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
- {"newkey", OPT_NEWKEY, 's', "Specify as type:bits"},
+ {"newkey", OPT_NEWKEY, 's',
+ "Generate new key with [<alg>:]<nbits> or <alg>[:<file>] or param:<file>"},
{"pkeyopt", OPT_PKEYOPT, 's', "Public key options as opt:value"},
{"sigopt", OPT_SIGOPT, 's', "Signature parameter in n:v form"},
{"vfyopt", OPT_VFYOPT, 's', "Verification parameter in n:v form"},
LHASH_OF(OPENSSL_STRING) *addexts = NULL;
X509 *new_x509 = NULL, *CAcert = NULL;
X509_REQ *req = NULL;
- const EVP_CIPHER *cipher = NULL;
- const EVP_MD *md_alg = NULL, *digest = NULL;
+ EVP_CIPHER *cipher = NULL;
+ EVP_MD *md = NULL;
int ext_copy = EXT_COPY_UNSET;
BIO *addext_bio = NULL;
char *extensions = NULL;
const char *infile = NULL, *CAfile = NULL, *CAkeyfile = NULL;
- char *outfile = NULL, *keyfile = NULL, *digestname = NULL;
+ char *outfile = NULL, *keyfile = NULL, *digest = NULL;
char *keyalgstr = NULL, *p, *prog, *passargin = NULL, *passargout = NULL;
char *passin = NULL, *passout = NULL;
char *nofree_passin = NULL, *nofree_passout = NULL;
OPTION_CHOICE o;
int days = UNSET_DAYS;
int ret = 1, gen_x509 = 0, i = 0, newreq = 0, verbose = 0;
- int pkey_type = -1;
- int informat = FORMAT_PEM, outformat = FORMAT_PEM, keyform = FORMAT_PEM;
+ int informat = FORMAT_UNDEF, outformat = FORMAT_PEM, keyform = FORMAT_UNDEF;
int modulus = 0, multirdn = 1, verify = 0, noout = 0, text = 0;
int noenc = 0, newhdr = 0, subject = 0, pubkey = 0, precert = 0;
long newkey_len = -1;
unsigned long chtype = MBSTRING_ASC, reqflag = 0;
#ifndef OPENSSL_NO_DES
- cipher = EVP_des_ede3_cbc();
+ cipher = (EVP_CIPHER *)EVP_des_ede3_cbc();
#endif
prog = opt_init(argc, argv, req_options);
break;
case OPT_CA:
CAfile = opt_arg();
+ gen_x509 = 1;
break;
case OPT_CAKEY:
CAkeyfile = opt_arg();
newreq = precert = 1;
break;
case OPT_MD:
- digestname = opt_unknown();
+ digest = opt_unknown();
break;
}
}
if (!app_RAND_load())
goto end;
- if (digestname != NULL) {
- if (!opt_md(digestname, &md_alg))
- goto opthelp;
- digest = md_alg;
- }
-
if (!gen_x509) {
if (days != UNSET_DAYS)
BIO_printf(bio_err, "Ignoring -days without -x509; not generating a certificate\n");
if (ext_copy == EXT_COPY_NONE)
BIO_printf(bio_err, "Ignoring -copy_extensions 'none' when -x509 is not given\n");
}
- if (gen_x509 && infile == NULL)
- newreq = 1;
+ if (infile == NULL) {
+ if (gen_x509)
+ newreq = 1;
+ else if (!newreq)
+ BIO_printf(bio_err,
+ "Warning: Will read cert request from stdin since no -in option is given\n");
+ }
if (!app_passwd(passargin, passargout, &passin, &passout)) {
BIO_printf(bio_err, "Error getting passwords\n");
if (p == NULL)
ERR_clear_error();
if (p != NULL) {
- BIO *oid_bio;
+ BIO *oid_bio = BIO_new_file(p, "r");
- oid_bio = BIO_new_file(p, "r");
if (oid_bio == NULL) {
- if (verbose) {
+ if (verbose)
BIO_printf(bio_err,
"Problems opening '%s' for extra OIDs\n", p);
- ERR_print_errors(bio_err);
- }
} else {
OBJ_create_objects(oid_bio);
BIO_free(oid_bio);
if (!add_oid_section(req_conf))
goto end;
- if (md_alg == NULL) {
- p = NCONF_get_string(req_conf, section, "default_md");
- if (p == NULL) {
+ /* Check that any specified digest is fetchable */
+ if (digest != NULL) {
+ if (!opt_md(digest, &md)) {
ERR_clear_error();
- } else {
- if (!opt_md(p, &md_alg))
- goto opthelp;
- digest = md_alg;
+ goto opthelp;
}
+ EVP_MD_free(md);
+ } else {
+ /* No digest specified, default to configuration */
+ p = NCONF_get_string(req_conf, section, "default_md");
+ if (p == NULL)
+ ERR_clear_error();
+ else
+ digest = p;
}
if (extensions == NULL) {
goto end;
app_RAND_load_conf(req_conf, section);
}
-
+ if (keyalg != NULL && pkey != NULL) {
+ BIO_printf(bio_err,
+ "Warning: Not generating key via given -newkey option since -key is given\n");
+ /* Better throw an error in this case */
+ }
if (newreq && pkey == NULL) {
app_RAND_load_conf(req_conf, section);
- if (!NCONF_get_number(req_conf, section, BITS, &newkey_len)) {
+ if (!NCONF_get_number(req_conf, section, BITS, &newkey_len))
newkey_len = DEFAULT_KEY_LENGTH;
- }
- if (keyalg != NULL) {
- genctx = set_keygen_ctx(keyalg, &pkey_type, &newkey_len,
- &keyalgstr, gen_eng);
- if (genctx == NULL)
- goto end;
- }
+ genctx = set_keygen_ctx(keyalg, &keyalgstr, &newkey_len, gen_eng);
+ if (genctx == NULL)
+ goto end;
if (newkey_len < MIN_KEY_LENGTH
- && (pkey_type == EVP_PKEY_RSA || pkey_type == EVP_PKEY_DSA)) {
- BIO_printf(bio_err, "Private key length is too short,\n");
- BIO_printf(bio_err, "it needs to be at least %d bits, not %ld.\n",
+ && (EVP_PKEY_CTX_is_a(genctx, "RSA")
+ || EVP_PKEY_CTX_is_a(genctx, "RSA-PSS")
+ || EVP_PKEY_CTX_is_a(genctx, "DSA"))) {
+ BIO_printf(bio_err, "Private key length too short, needs to be at least %d bits, not %ld.\n",
MIN_KEY_LENGTH, newkey_len);
goto end;
}
- if (pkey_type == EVP_PKEY_RSA
- && newkey_len > OPENSSL_RSA_MAX_MODULUS_BITS)
+ if (newkey_len > OPENSSL_RSA_MAX_MODULUS_BITS
+ && (EVP_PKEY_CTX_is_a(genctx, "RSA")
+ || EVP_PKEY_CTX_is_a(genctx, "RSA-PSS")))
BIO_printf(bio_err,
"Warning: It is not recommended to use more than %d bit for RSA keys.\n"
" Your key size is %ld! Larger key size may behave not as expected.\n",
OPENSSL_RSA_MAX_MODULUS_BITS, newkey_len);
#ifndef OPENSSL_NO_DSA
- if (pkey_type == EVP_PKEY_DSA
+ if (EVP_PKEY_CTX_is_a(genctx, "DSA")
&& newkey_len > OPENSSL_DSA_MAX_MODULUS_BITS)
BIO_printf(bio_err,
"Warning: It is not recommended to use more than %d bit for DSA keys.\n"
OPENSSL_DSA_MAX_MODULUS_BITS, newkey_len);
#endif
- if (genctx == NULL) {
- genctx = set_keygen_ctx(NULL, &pkey_type, &newkey_len,
- &keyalgstr, gen_eng);
- if (genctx == NULL)
- goto end;
- }
-
if (pkeyopts != NULL) {
char *genopt;
for (i = 0; i < sk_OPENSSL_STRING_num(pkeyopts); i++) {
}
}
- if (pkey_type == EVP_PKEY_EC) {
- BIO_printf(bio_err, "Generating an EC private key\n");
- } else {
- BIO_printf(bio_err, "Generating a %s private key\n", keyalgstr);
- }
-
EVP_PKEY_CTX_set_cb(genctx, genpkey_cb);
EVP_PKEY_CTX_set_app_data(genctx, bio_err);
- if (EVP_PKEY_keygen(genctx, &pkey) <= 0) {
- BIO_puts(bio_err, "Error generating key\n");
- goto end;
- }
+ pkey = app_keygen(genctx, keyalgstr, newkey_len, verbose);
EVP_PKEY_CTX_free(genctx);
genctx = NULL;
+ }
+ if (keyout == NULL && keyfile == NULL) {
+ keyout = NCONF_get_string(req_conf, section, KEYFILE);
+ if (keyout == NULL)
+ ERR_clear_error();
+ }
- if (keyout == NULL) {
- keyout = NCONF_get_string(req_conf, section, KEYFILE);
+ if (pkey != NULL && (keyfile == NULL || keyout != NULL)) {
+ if (verbose) {
+ BIO_printf(bio_err, "Writing private key to ");
if (keyout == NULL)
- ERR_clear_error();
+ BIO_printf(bio_err, "stdout\n");
+ else
+ BIO_printf(bio_err, "'%s'\n", keyout);
}
-
- if (keyout == NULL)
- BIO_printf(bio_err, "Writing new private key to stdout\n");
- else
- BIO_printf(bio_err, "Writing new private key to '%s'\n", keyout);
out = bio_open_owner(keyout, outformat, newreq);
if (out == NULL)
goto end;
i = 0;
loop:
- assert(newreq);
if (!PEM_write_bio_PrivateKey(out, pkey, cipher,
NULL, 0, NULL, passout)) {
if ((ERR_GET_REASON(ERR_peek_error()) ==
goto end;
if (!newreq) {
- req = load_csr(infile, informat, "X509 request");
+ if (keyfile != NULL)
+ BIO_printf(bio_err,
+ "Warning: Not placing -key in cert or request since request is used\n");
+ req = load_csr(infile /* if NULL, reads from stdin */,
+ informat, "X509 request");
if (req == NULL)
goto end;
+ } else if (infile != NULL) {
+ BIO_printf(bio_err,
+ "Warning: Ignoring -in option since -new or -newkey or -precert is given\n");
+ /* Better throw an error in this case, as done in the x509 app */
}
if (CAkeyfile == NULL)
if (CAkeyfile != NULL) {
if (CAfile == NULL) {
BIO_printf(bio_err,
- "Ignoring -CAkey option since no -CA option is given\n");
+ "Warning: Ignoring -CAkey option since no -CA option is given\n");
} else {
- if ((CAkey = load_key(CAkeyfile, FORMAT_PEM,
- 0, passin, e, "issuer private key")) == NULL)
+ if ((CAkey = load_key(CAkeyfile, FORMAT_UNDEF,
+ 0, passin, e,
+ CAkeyfile != CAfile
+ ? "issuer private key from -CAkey arg"
+ : "issuer private key from -CA arg")) == NULL)
goto end;
}
}
if (CAfile != NULL) {
- if (!gen_x509) {
+ if ((CAcert = load_cert_pass(CAfile, FORMAT_UNDEF, 1, passin,
+ "issuer cert from -CA arg")) == NULL)
+ goto end;
+ if (!X509_check_private_key(CAcert, CAkey)) {
BIO_printf(bio_err,
- "Warning: Ignoring -CA option without -x509\n");
- } else {
- if (CAkeyfile == NULL) {
- BIO_printf(bio_err,
- "Need to give the -CAkey option if using -CA\n");
- goto end;
- }
- if ((CAcert = load_cert_pass(CAfile, 1, passin,
- "issuer certificate")) == NULL)
- goto end;
- if (!X509_check_private_key(CAcert, CAkey)) {
- BIO_printf(bio_err,
- "Issuer certificate and key do not match\n");
- goto end;
- }
+ "Issuer CA certificate and key do not match\n");
+ goto end;
}
}
if (newreq || gen_x509) {
BIO_printf(bio_err, "Error making certificate request\n");
goto end;
}
+ /* Note that -x509 can take over -key and -subj option values. */
}
if (gen_x509) {
EVP_PKEY *pub_key = X509_REQ_get0_pubkey(req);
+ EVP_PKEY *issuer_key = CAcert != NULL ? CAkey : pkey;
X509V3_CTX ext_ctx;
X509_NAME *issuer = CAcert != NULL ? X509_get_subject_name(CAcert) :
X509_REQ_get_subject_name(req);
X509_NAME *n_subj = fsubj != NULL ? fsubj :
X509_REQ_get_subject_name(req);
+ if (CAcert != NULL && keyfile != NULL)
+ BIO_printf(bio_err,
+ "Warning: Not using -key or -newkey for signing since -CA option is given\n");
+
if ((new_x509 = X509_new_ex(app_get0_libctx(),
app_get0_propq())) == NULL)
goto end;
if (!pub_key || !X509_set_pubkey(new_x509, pub_key))
goto end;
if (ext_copy == EXT_COPY_UNSET) {
- BIO_printf(bio_err, "Warning: No -copy_extensions given; ignoring any extensions in the request\n");
+ if (infile != NULL)
+ BIO_printf(bio_err, "Warning: No -copy_extensions given; ignoring any extensions in the request\n");
} else if (!copy_extensions(new_x509, req, ext_copy)) {
BIO_printf(bio_err, "Error copying extensions from request\n");
goto end;
/* Set up V3 context struct */
X509V3_set_ctx(&ext_ctx, CAcert != NULL ? CAcert : new_x509,
new_x509, NULL, NULL, X509V3_CTX_REPLACE);
- if (CAcert == NULL) { /* self-issued, possibly self-signed */
- if (!X509V3_set_issuer_pkey(&ext_ctx, pkey)) /* prepare right AKID */
+ /* prepare fallback for AKID, but only if issuer cert == new_x509 */
+ if (CAcert == NULL) {
+ if (!X509V3_set_issuer_pkey(&ext_ctx, issuer_key))
goto end;
ERR_set_mark();
- if (!X509_check_private_key(new_x509, pkey))
+ if (!X509_check_private_key(new_x509, issuer_key))
BIO_printf(bio_err,
"Warning: Signature key and public key of cert do not match\n");
ERR_pop_to_mark();
}
}
- i = do_X509_sign(new_x509, CAcert != NULL ? CAkey : pkey,
- digest, sigopts, &ext_ctx);
+ i = do_X509_sign(new_x509, issuer_key, digest, sigopts, &ext_ctx);
if (!i)
goto end;
} else {
X509V3_CTX ext_ctx;
+ if (precert) {
+ BIO_printf(bio_err,
+ "Warning: Ignoring -precert flag since no cert is produced\n");
+ }
/* Set up V3 context struct */
X509V3_set_ctx(&ext_ctx, NULL, NULL, req, NULL, 0);
X509V3_set_nconf(&ext_ctx, req_conf);
i = do_X509_REQ_verify(req, tpubkey, vfyopts);
- if (i < 0) {
+ if (i < 0)
goto end;
- } else if (i == 0) {
+ if (i == 0)
BIO_printf(bio_err, "Certificate request self-signature verify failure\n");
- ERR_print_errors(bio_err);
- } else { /* i > 0 */
+ else /* i > 0 */
BIO_printf(bio_err, "Certificate request self-signature verify OK\n");
- }
}
if (noout && !text && !modulus && !subject && !pubkey) {
}
fprintf(stdout, "Modulus=");
if (EVP_PKEY_is_a(tpubkey, "RSA")) {
- BIGNUM *n;
+ BIGNUM *n = NULL;
- /* Every RSA key has an 'n' */
- EVP_PKEY_get_bn_param(pkey, "n", &n);
+ if (!EVP_PKEY_get_bn_param(tpubkey, "n", &n))
+ goto end;
BN_print(out, n);
BN_free(n);
} else {
}
}
- if (!X509_REQ_set_version(req, 0L)) /* so far there is only version 1 */
+ /* so far there is only version 1 */
+ if (!X509_REQ_set_version(req, X509_REQ_VERSION_1))
goto err;
if (fsubj != NULL)
if (!X509_REQ_add1_attr_by_NID(req, nid, chtype,
(unsigned char *)buf, -1)) {
BIO_printf(bio_err, "Error adding attribute\n");
- ERR_print_errors(bio_err);
ret = 0;
}
}
static EVP_PKEY_CTX *set_keygen_ctx(const char *gstr,
- int *pkey_type, long *pkeylen,
- char **palgnam, ENGINE *keygen_engine)
+ char **pkeytype, long *pkeylen,
+ ENGINE *keygen_engine)
{
EVP_PKEY_CTX *gctx = NULL;
EVP_PKEY *param = NULL;
long keylen = -1;
BIO *pbio = NULL;
+ const char *keytype = NULL;
+ size_t keytypelen = 0;
+ int expect_paramfile = 0;
const char *paramfile = NULL;
+ /* Treat the first part of gstr, and only that */
if (gstr == NULL) {
- *pkey_type = EVP_PKEY_RSA;
+ /*
+ * Special case: when no string given, default to RSA and the
+ * key length given by |*pkeylen|.
+ */
+ keytype = "RSA";
keylen = *pkeylen;
} else if (gstr[0] >= '0' && gstr[0] <= '9') {
- *pkey_type = EVP_PKEY_RSA;
- keylen = atol(gstr);
- *pkeylen = keylen;
- } else if (strncmp(gstr, "param:", 6) == 0) {
- paramfile = gstr + 6;
+ /* Special case: only keylength given from string, so default to RSA */
+ keytype = "RSA";
+ /* The second part treatment will do the rest */
} else {
const char *p = strchr(gstr, ':');
int len;
- ENGINE *tmpeng;
- const EVP_PKEY_ASN1_METHOD *ameth;
if (p != NULL)
len = p - gstr;
else
len = strlen(gstr);
- /*
- * The lookup of a the string will cover all engines so keep a note
- * of the implementation.
- */
- ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len);
-
- if (ameth == NULL) {
- BIO_printf(bio_err, "Unknown algorithm %.*s\n", len, gstr);
- return NULL;
- }
-
- EVP_PKEY_asn1_get0_info(NULL, pkey_type, NULL, NULL, NULL, ameth);
-#ifndef OPENSSL_NO_ENGINE
- finish_engine(tmpeng);
-#endif
- if (*pkey_type == EVP_PKEY_RSA) {
- if (p != NULL) {
- keylen = atol(p + 1);
- *pkeylen = keylen;
- } else {
- keylen = *pkeylen;
+ if (strncmp(gstr, "param", len) == 0) {
+ expect_paramfile = 1;
+ if (p == NULL) {
+ BIO_printf(bio_err,
+ "Parameter file requested but no path given: %s\n",
+ gstr);
+ return NULL;
}
- } else if (p != NULL) {
- paramfile = p + 1;
+ } else {
+ keytype = gstr;
+ keytypelen = len;
}
+
+ if (p != NULL)
+ gstr = gstr + len + 1;
+ else
+ gstr = NULL;
+ }
+
+ /* Treat the second part of gstr, if there is one */
+ if (gstr != NULL) {
+ /* If the second part starts with a digit, we assume it's a size */
+ if (!expect_paramfile && gstr[0] >= '0' && gstr[0] <= '9')
+ keylen = atol(gstr);
+ else
+ paramfile = gstr;
}
if (paramfile != NULL) {
BIO_printf(bio_err, "Error reading parameter file %s\n", paramfile);
return NULL;
}
- if (*pkey_type == -1) {
- *pkey_type = EVP_PKEY_id(param);
- } else if (*pkey_type != EVP_PKEY_base_id(param)) {
- BIO_printf(bio_err, "Key type does not match parameters\n");
- EVP_PKEY_free(param);
- return NULL;
+ if (keytype == NULL) {
+ keytype = EVP_PKEY_get0_type_name(param);
+ if (keytype == NULL) {
+ EVP_PKEY_free(param);
+ BIO_puts(bio_err, "Unable to determine key type\n");
+ return NULL;
+ }
}
}
- if (palgnam != NULL) {
- const EVP_PKEY_ASN1_METHOD *ameth;
- ENGINE *tmpeng;
- const char *anam;
+ if (keytypelen > 0)
+ *pkeytype = OPENSSL_strndup(keytype, keytypelen);
+ else
+ *pkeytype = OPENSSL_strdup(keytype);
+ if (keylen >= 0)
+ *pkeylen = keylen;
- ameth = EVP_PKEY_asn1_find(&tmpeng, *pkey_type);
- if (ameth == NULL) {
- BIO_puts(bio_err, "Internal error: can't find key algorithm\n");
+ if (param != NULL) {
+ if (!EVP_PKEY_is_a(param, *pkeytype)) {
+ BIO_printf(bio_err, "Key type does not match parameters\n");
+ EVP_PKEY_free(param);
return NULL;
}
- EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth);
- *palgnam = OPENSSL_strdup(anam);
-#ifndef OPENSSL_NO_ENGINE
- finish_engine(tmpeng);
-#endif
- }
- if (param != NULL) {
- gctx = EVP_PKEY_CTX_new(param, keygen_engine);
- *pkeylen = EVP_PKEY_bits(param);
+ if (keygen_engine != NULL)
+ gctx = EVP_PKEY_CTX_new(param, keygen_engine);
+ else
+ gctx = EVP_PKEY_CTX_new_from_pkey(app_get0_libctx(),
+ param, app_get0_propq());
+ *pkeylen = EVP_PKEY_get_bits(param);
EVP_PKEY_free(param);
} else {
- gctx = EVP_PKEY_CTX_new_id(*pkey_type, keygen_engine);
+ if (keygen_engine != NULL) {
+ int pkey_id = get_legacy_pkey_id(app_get0_libctx(), *pkeytype,
+ keygen_engine);
+
+ if (pkey_id != NID_undef)
+ gctx = EVP_PKEY_CTX_new_id(pkey_id, keygen_engine);
+ } else {
+ gctx = EVP_PKEY_CTX_new_from_name(app_get0_libctx(),
+ *pkeytype, app_get0_propq());
+ }
}
if (gctx == NULL) {
EVP_PKEY_CTX_free(gctx);
return NULL;
}
- if ((*pkey_type == EVP_PKEY_RSA) && (keylen != -1)) {
- if (EVP_PKEY_CTX_set_rsa_keygen_bits(gctx, keylen) <= 0) {
- BIO_puts(bio_err, "Error setting RSA keysize\n");
+ if (keylen == -1 && (EVP_PKEY_CTX_is_a(gctx, "RSA")
+ || EVP_PKEY_CTX_is_a(gctx, "RSA-PSS")))
+ keylen = *pkeylen;
+
+ if (keylen != -1) {
+ OSSL_PARAM params[] = { OSSL_PARAM_END, OSSL_PARAM_END };
+ size_t bits = keylen;
+
+ params[0] =
+ OSSL_PARAM_construct_size_t(OSSL_PKEY_PARAM_BITS, &bits);
+ if (EVP_PKEY_CTX_set_params(gctx, params) <= 0) {
+ BIO_puts(bio_err, "Error setting keysize\n");
EVP_PKEY_CTX_free(gctx);
return NULL;
}
projects / openssl.git / blobdiff