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early-access version 2698

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This commit is contained in:
pineappleEA
2022-04-24 22:29:35 +02:00
parent c96f949832
commit caa0c2911b
486 changed files with 37806 additions and 14362 deletions
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51
externals/libressl/crypto/evp/p_verify.c vendored
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@@ -1,4 +1,4 @@
/* $OpenBSD: p_verify.c,v 1.13 2017/01/29 17:49:23 beck Exp $ */
/* $OpenBSD: p_verify.c,v 1.15 2022/01/14 08:38:06 tb Exp $ */
/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
* All rights reserved.
*
@@ -63,15 +63,17 @@
#include <openssl/objects.h>
#include <openssl/x509.h>
#include "evp_locl.h"
int
EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
unsigned int siglen, EVP_PKEY *pkey)
{
unsigned char m[EVP_MAX_MD_SIZE];
unsigned int m_len;
int i = 0, ok = 0, v;
EVP_MD_CTX tmp_ctx;
EVP_PKEY_CTX *pkctx = NULL;
int ret = 0;
EVP_MD_CTX_init(&tmp_ctx);
if (!EVP_MD_CTX_copy_ex(&tmp_ctx, ctx))
@@ -80,39 +82,16 @@ EVP_VerifyFinal(EVP_MD_CTX *ctx, const unsigned char *sigbuf,
goto err;
EVP_MD_CTX_cleanup(&tmp_ctx);
if (ctx->digest->flags & EVP_MD_FLAG_PKEY_METHOD_SIGNATURE) {
i = -1;
pkctx = EVP_PKEY_CTX_new(pkey, NULL);
if (!pkctx)
goto err;
if (EVP_PKEY_verify_init(pkctx) <= 0)
goto err;
if (EVP_PKEY_CTX_set_signature_md(pkctx, ctx->digest) <= 0)
goto err;
i = EVP_PKEY_verify(pkctx, sigbuf, siglen, m, m_len);
err:
EVP_PKEY_CTX_free(pkctx);
return i;
}
ret = -1;
if ((pkctx = EVP_PKEY_CTX_new(pkey, NULL)) == NULL)
goto err;
if (EVP_PKEY_verify_init(pkctx) <= 0)
goto err;
if (EVP_PKEY_CTX_set_signature_md(pkctx, ctx->digest) <= 0)
goto err;
ret = EVP_PKEY_verify(pkctx, sigbuf, siglen, m, m_len);
for (i = 0; i < 4; i++) {
v = ctx->digest->required_pkey_type[i];
if (v == 0)
break;
if (pkey->type == v) {
ok = 1;
break;
}
}
if (!ok) {
EVPerror(EVP_R_WRONG_PUBLIC_KEY_TYPE);
return (-1);
}
if (ctx->digest->verify == NULL) {
EVPerror(EVP_R_NO_VERIFY_FUNCTION_CONFIGURED);
return (0);
}
return(ctx->digest->verify(ctx->digest->type, m, m_len,
sigbuf, siglen, pkey->pkey.ptr));
err:
EVP_PKEY_CTX_free(pkctx);
return ret;
}