X-Git-Url: https://git.openssl.org/gitweb/?p=openssl.git;a=blobdiff_plain;f=crypto%2Frsa%2Frsa_pmeth.c;h=01a4030f16c59508183d0f9d9be764784393cf7b;hp=56759b5285c5460d9c172a3c5af5e24e129c58f5;hb=399a6f0bd179960209df83b548ba5869acfdab86;hpb=f5cda4cbb17c908ceef33f4f52d94e8e04b7c1ab diff --git a/crypto/rsa/rsa_pmeth.c b/crypto/rsa/rsa_pmeth.c index 56759b5285..01a4030f16 100644 --- a/crypto/rsa/rsa_pmeth.c +++ b/crypto/rsa/rsa_pmeth.c @@ -1,3 +1,4 @@ +/* crypto/rsa/rsa_pmeth.c */ /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL * project 2006. */ @@ -127,8 +128,8 @@ static void pkey_rsa_cleanup(EVP_PKEY_CTX *ctx) BN_free(rctx->pub_exp); if (rctx->tbuf) OPENSSL_free(rctx->tbuf); + OPENSSL_free(rctx); } - OPENSSL_free(rctx); } static int pkey_rsa_sign(EVP_PKEY_CTX *ctx, unsigned char *sig, int *siglen, @@ -330,7 +331,7 @@ static int check_padding_md(const EVP_MD *md, int padding) if (padding == RSA_NO_PADDING) { - RSAerr(RSA_F_CHECK_PADDING_NID, RSA_R_INVALID_PADDING_MODE); + RSAerr(RSA_F_CHECK_PADDING_MD, RSA_R_INVALID_PADDING_MODE); return 0; } @@ -338,7 +339,7 @@ static int check_padding_md(const EVP_MD *md, int padding) { if (RSA_X931_hash_id(EVP_MD_type(md)) == -1) { - RSAerr(RSA_F_CHECK_PADDING_NID, + RSAerr(RSA_F_CHECK_PADDING_MD, RSA_R_INVALID_X931_DIGEST); return 0; } @@ -386,12 +387,28 @@ static int pkey_rsa_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) rctx->saltlen = p1; return 1; + case EVP_PKEY_CTRL_RSA_KEYGEN_BITS: + if (p1 < 256) + return -2; + rctx->nbits = p1; + return 1; + + case EVP_PKEY_CTRL_RSA_KEYGEN_PUBEXP: + if (!p2) + return -2; + rctx->pub_exp = p2; + return 1; + case EVP_PKEY_CTRL_MD: if (!check_padding_md(p2, rctx->pad_mode)) return 0; rctx->md = p2; return 1; + case EVP_PKEY_CTRL_PKCS7_ENCRYPT: + case EVP_PKEY_CTRL_PKCS7_DECRYPT: + return 1; + default: return -2; @@ -422,12 +439,33 @@ static int pkey_rsa_ctrl_str(EVP_PKEY_CTX *ctx, return -2; return EVP_PKEY_CTX_set_rsa_padding(ctx, pm); } + if (!strcmp(type, "rsa_pss_saltlen")) { int saltlen; saltlen = atoi(value); return EVP_PKEY_CTX_set_rsa_pss_saltlen(ctx, saltlen); } + + if (!strcmp(type, "rsa_keygen_bits")) + { + int nbits; + nbits = atoi(value); + return EVP_PKEY_CTX_set_rsa_keygen_bits(ctx, nbits); + } + + if (!strcmp(type, "rsa_keygen_pubexp")) + { + int ret; + BIGNUM *pubexp = NULL; + if (!BN_asc2bn(&pubexp, value)) + return 0; + ret = EVP_PKEY_CTX_set_rsa_keygen_pubexp(ctx, pubexp); + if (ret <= 0) + BN_free(pubexp); + return ret; + } + return -2; } @@ -464,7 +502,7 @@ static int pkey_rsa_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) const EVP_PKEY_METHOD rsa_pkey_meth = { EVP_PKEY_RSA, - 0, + EVP_PKEY_FLAG_AUTOARGLEN, pkey_rsa_init, pkey_rsa_cleanup, @@ -491,6 +529,8 @@ const EVP_PKEY_METHOD rsa_pkey_meth = 0, pkey_rsa_decrypt, + 0,0, + pkey_rsa_ctrl, pkey_rsa_ctrl_str