diff options
Diffstat (limited to 'apps/req.c')
-rw-r--r-- | apps/req.c | 73 |
1 files changed, 46 insertions, 27 deletions
diff --git a/apps/req.c b/apps/req.c index de1b182fc7..a0eca519af 100644 --- a/apps/req.c +++ b/apps/req.c @@ -145,8 +145,8 @@ static int genpkey_cb(EVP_PKEY_CTX *ctx); static int req_check_len(int len,int n_min,int n_max); static int check_end(const char *str, const char *end); static EVP_PKEY_CTX *set_keygen_ctx(BIO *err, const char *gstr, - long *pkeylen, const char **palgnam, - ENGINE *e); + long *pkeylen, char **palgnam, + ENGINE *keygen_engine); #ifndef MONOLITH static char *default_config_file=NULL; #endif @@ -157,19 +157,14 @@ int MAIN(int, char **); int MAIN(int argc, char **argv) { - ENGINE *e = NULL; -#ifndef OPENSSL_NO_DSA - DSA *dsa_params=NULL; -#endif -#ifndef OPENSSL_NO_ECDSA - EC_KEY *ec_params = NULL; -#endif + ENGINE *e = NULL, *gen_eng = NULL; unsigned long nmflag = 0, reqflag = 0; int ex=1,x509=0,days=30; X509 *x509ss=NULL; X509_REQ *req=NULL; EVP_PKEY_CTX *genctx = NULL; - const char *keyalg = NULL, *keyalgstr; + const char *keyalg = NULL; + char *keyalgstr = NULL; STACK *pkeyopts = NULL; EVP_PKEY *pkey=NULL; int i=0,badops=0,newreq=0,verbose=0,pkey_type=EVP_PKEY_RSA; @@ -235,6 +230,16 @@ int MAIN(int argc, char **argv) if (--argc < 1) goto bad; engine= *(++argv); } + else if (strcmp(*argv,"-keygen_engine") == 0) + { + if (--argc < 1) goto bad; + gen_eng = ENGINE_by_id(*(++argv)); + if (gen_eng == NULL) + { + BIO_printf(bio_err, "Can't find keygen engine %s\n", *argv); + goto end; + } + } #endif else if (strcmp(*argv,"-key") == 0) { @@ -634,7 +639,7 @@ bad: if (keyalg) { genctx = set_keygen_ctx(bio_err, keyalg, &newkey, - &keyalgstr, e); + &keyalgstr, gen_eng); if (!genctx) goto end; } @@ -655,7 +660,7 @@ bad: if (!genctx) { genctx = set_keygen_ctx(bio_err, NULL, &newkey, - &keyalgstr, e); + &keyalgstr, gen_eng); if (!genctx) goto end; } @@ -1080,18 +1085,18 @@ end: EVP_PKEY_CTX_free(genctx); if (pkeyopts) sk_free(pkeyopts); +#ifndef OPENSSL_NO_ENGINE + if (gen_eng) + ENGINE_free(gen_eng); +#endif + if (keyalgstr) + OPENSSL_free(keyalgstr); X509_REQ_free(req); X509_free(x509ss); ASN1_INTEGER_free(serial); if(passargin && passin) OPENSSL_free(passin); if(passargout && passout) OPENSSL_free(passout); OBJ_cleanup(); -#ifndef OPENSSL_NO_DSA - if (dsa_params != NULL) DSA_free(dsa_params); -#endif -#ifndef OPENSSL_NO_ECDSA - if (ec_params != NULL) EC_KEY_free(ec_params); -#endif apps_shutdown(); OPENSSL_EXIT(ex); } @@ -1566,8 +1571,8 @@ static int check_end(const char *str, const char *end) } static EVP_PKEY_CTX *set_keygen_ctx(BIO *err, const char *gstr, - long *pkeylen, const char **palgnam, - ENGINE *e) + long *pkeylen, char **palgnam, + ENGINE *keygen_engine) { EVP_PKEY_CTX *gctx = NULL; EVP_PKEY *param = NULL; @@ -1593,14 +1598,18 @@ static EVP_PKEY_CTX *set_keygen_ctx(BIO *err, const char *gstr, { const char *p = strchr(gstr, ':'); int len; + ENGINE *tmpeng; const EVP_PKEY_ASN1_METHOD *ameth; if (p) 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(gstr, len); + ameth = EVP_PKEY_asn1_find_str(&tmpeng, gstr, len); if (!ameth) { @@ -1609,7 +1618,11 @@ static EVP_PKEY_CTX *set_keygen_ctx(BIO *err, const char *gstr, } EVP_PKEY_asn1_get0_info(NULL, &pkey_type, NULL, NULL, NULL, - ameth); + ameth); +#ifndef OPENSSL_NO_ENGINE + if (tmpeng) + ENGINE_finish(tmpeng); +#endif if (pkey_type == EVP_PKEY_RSA) { if (p) @@ -1666,24 +1679,30 @@ static EVP_PKEY_CTX *set_keygen_ctx(BIO *err, const char *gstr, if (palgnam) { const EVP_PKEY_ASN1_METHOD *ameth; - ameth = EVP_PKEY_asn1_find(pkey_type); + ENGINE *tmpeng; + const char *anam; + ameth = EVP_PKEY_asn1_find(&tmpeng, pkey_type); if (!ameth) { BIO_puts(err, "Internal error: can't find key algorithm\n"); return NULL; } - EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, palgnam, - ameth); + EVP_PKEY_asn1_get0_info(NULL, NULL, NULL, NULL, &anam, ameth); + *palgnam = BUF_strdup(anam); +#ifndef OPENSSL_NO_ENGINE + if (tmpeng) + ENGINE_finish(tmpeng); +#endif } if (param) { - gctx = EVP_PKEY_CTX_new(param, e); + gctx = EVP_PKEY_CTX_new(param, keygen_engine); *pkeylen = EVP_PKEY_bits(param); EVP_PKEY_free(param); } else - gctx = EVP_PKEY_CTX_new_id(pkey_type, e); + gctx = EVP_PKEY_CTX_new_id(pkey_type, keygen_engine); if (!gctx) { |