diff options
| author | Gary Ching-Pang Lin <glin@suse.com> | 2015-07-28 11:46:38 -0400 |
|---|---|---|
| committer | Peter Jones <pjones@redhat.com> | 2015-07-28 11:46:38 -0400 |
| commit | 5ce38c90cf43ee79cd999716ea83a5a44eeb819e (patch) | |
| tree | 2fb3d9dd667c772fae5f87fa61e1501cf12da0ce /Cryptlib/OpenSSL/crypto/evp/p_sign.c | |
| parent | 69ba24ff72921ecabbb47178de40dc5a79350040 (diff) | |
| download | efi-boot-shim-5ce38c90cf43ee79cd999716ea83a5a44eeb819e.tar.gz efi-boot-shim-5ce38c90cf43ee79cd999716ea83a5a44eeb819e.zip | |
Update openssl to 1.0.2d
Also update Cryptlib to edk2 r17731
Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
Diffstat (limited to 'Cryptlib/OpenSSL/crypto/evp/p_sign.c')
| -rw-r--r-- | Cryptlib/OpenSSL/crypto/evp/p_sign.c | 47 |
1 files changed, 31 insertions, 16 deletions
diff --git a/Cryptlib/OpenSSL/crypto/evp/p_sign.c b/Cryptlib/OpenSSL/crypto/evp/p_sign.c index 6f319127..1b9ba060 100644 --- a/Cryptlib/OpenSSL/crypto/evp/p_sign.c +++ b/Cryptlib/OpenSSL/crypto/evp/p_sign.c @@ -79,10 +79,37 @@ int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, { unsigned char m[EVP_MAX_MD_SIZE]; unsigned int m_len; - int i, ok = 0, v; + int i = 0, ok = 0, v; EVP_MD_CTX tmp_ctx; + EVP_PKEY_CTX *pkctx = NULL; *siglen = 0; + EVP_MD_CTX_init(&tmp_ctx); + if (!EVP_MD_CTX_copy_ex(&tmp_ctx, ctx)) + goto err; + if (!EVP_DigestFinal_ex(&tmp_ctx, &(m[0]), &m_len)) + goto err; + EVP_MD_CTX_cleanup(&tmp_ctx); + + if (ctx->digest->flags & EVP_MD_FLAG_PKEY_METHOD_SIGNATURE) { + size_t sltmp = (size_t)EVP_PKEY_size(pkey); + i = 0; + pkctx = EVP_PKEY_CTX_new(pkey, NULL); + if (!pkctx) + goto err; + if (EVP_PKEY_sign_init(pkctx) <= 0) + goto err; + if (EVP_PKEY_CTX_set_signature_md(pkctx, ctx->digest) <= 0) + goto err; + if (EVP_PKEY_sign(pkctx, sigret, &sltmp, m, m_len) <= 0) + goto err; + *siglen = sltmp; + i = 1; + err: + EVP_PKEY_CTX_free(pkctx); + return i; + } + for (i = 0; i < 4; i++) { v = ctx->digest->required_pkey_type[i]; if (v == 0) @@ -96,23 +123,11 @@ int EVP_SignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, EVPerr(EVP_F_EVP_SIGNFINAL, EVP_R_WRONG_PUBLIC_KEY_TYPE); return (0); } + if (ctx->digest->sign == NULL) { EVPerr(EVP_F_EVP_SIGNFINAL, EVP_R_NO_SIGN_FUNCTION_CONFIGURED); return (0); } - EVP_MD_CTX_init(&tmp_ctx); - EVP_MD_CTX_copy_ex(&tmp_ctx, ctx); - if (ctx->digest->flags & EVP_MD_FLAG_SVCTX) { - EVP_MD_SVCTX sctmp; - sctmp.mctx = &tmp_ctx; - sctmp.key = pkey->pkey.ptr; - i = ctx->digest->sign(ctx->digest->type, - NULL, -1, sigret, siglen, &sctmp); - } else { - EVP_DigestFinal_ex(&tmp_ctx, &(m[0]), &m_len); - i = ctx->digest->sign(ctx->digest->type, m, m_len, sigret, siglen, - pkey->pkey.ptr); - } - EVP_MD_CTX_cleanup(&tmp_ctx); - return i; + return (ctx->digest->sign(ctx->digest->type, m, m_len, sigret, siglen, + pkey->pkey.ptr)); } |
