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Diffstat (limited to 'app/openssl/crypto/evp/m_sigver.c')
-rw-r--r--app/openssl/crypto/evp/m_sigver.c200
1 files changed, 0 insertions, 200 deletions
diff --git a/app/openssl/crypto/evp/m_sigver.c b/app/openssl/crypto/evp/m_sigver.c
deleted file mode 100644
index 7e2731f4..00000000
--- a/app/openssl/crypto/evp/m_sigver.c
+++ /dev/null
@@ -1,200 +0,0 @@
-/* m_sigver.c */
-/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
- * project 2006.
- */
-/* ====================================================================
- * Copyright (c) 2006,2007 The OpenSSL Project. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- *
- * 3. All advertising materials mentioning features or use of this
- * software must display the following acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
- *
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
- * endorse or promote products derived from this software without
- * prior written permission. For written permission, please contact
- * licensing@OpenSSL.org.
- *
- * 5. Products derived from this software may not be called "OpenSSL"
- * nor may "OpenSSL" appear in their names without prior written
- * permission of the OpenSSL Project.
- *
- * 6. Redistributions of any form whatsoever must retain the following
- * acknowledgment:
- * "This product includes software developed by the OpenSSL Project
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
- *
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
- * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
- * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
- * OF THE POSSIBILITY OF SUCH DAMAGE.
- * ====================================================================
- *
- * This product includes cryptographic software written by Eric Young
- * (eay@cryptsoft.com). This product includes software written by Tim
- * Hudson (tjh@cryptsoft.com).
- *
- */
-
-#include <stdio.h>
-#include "cryptlib.h"
-#include <openssl/evp.h>
-#include <openssl/objects.h>
-#include <openssl/x509.h>
-#include "evp_locl.h"
-
-static int do_sigver_init(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
- const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey,
- int ver)
- {
- if (ctx->pctx == NULL)
- ctx->pctx = EVP_PKEY_CTX_new(pkey, e);
- if (ctx->pctx == NULL)
- return 0;
-
- if (type == NULL)
- {
- int def_nid;
- if (EVP_PKEY_get_default_digest_nid(pkey, &def_nid) > 0)
- type = EVP_get_digestbynid(def_nid);
- }
-
- if (type == NULL)
- {
- EVPerr(EVP_F_DO_SIGVER_INIT, EVP_R_NO_DEFAULT_DIGEST);
- return 0;
- }
-
- if (ver)
- {
- if (ctx->pctx->pmeth->verifyctx_init)
- {
- if (ctx->pctx->pmeth->verifyctx_init(ctx->pctx, ctx) <=0)
- return 0;
- ctx->pctx->operation = EVP_PKEY_OP_VERIFYCTX;
- }
- else if (EVP_PKEY_verify_init(ctx->pctx) <= 0)
- return 0;
- }
- else
- {
- if (ctx->pctx->pmeth->signctx_init)
- {
- if (ctx->pctx->pmeth->signctx_init(ctx->pctx, ctx) <= 0)
- return 0;
- ctx->pctx->operation = EVP_PKEY_OP_SIGNCTX;
- }
- else if (EVP_PKEY_sign_init(ctx->pctx) <= 0)
- return 0;
- }
- if (EVP_PKEY_CTX_set_signature_md(ctx->pctx, type) <= 0)
- return 0;
- if (pctx)
- *pctx = ctx->pctx;
- if (!EVP_DigestInit_ex(ctx, type, e))
- return 0;
- return 1;
- }
-
-int EVP_DigestSignInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
- const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey)
- {
- return do_sigver_init(ctx, pctx, type, e, pkey, 0);
- }
-
-int EVP_DigestVerifyInit(EVP_MD_CTX *ctx, EVP_PKEY_CTX **pctx,
- const EVP_MD *type, ENGINE *e, EVP_PKEY *pkey)
- {
- return do_sigver_init(ctx, pctx, type, e, pkey, 1);
- }
-
-int EVP_DigestSignFinal(EVP_MD_CTX *ctx, unsigned char *sigret, size_t *siglen)
- {
- int sctx, r = 0;
- if (ctx->pctx->pmeth->signctx)
- sctx = 1;
- else
- sctx = 0;
- if (sigret)
- {
- EVP_MD_CTX tmp_ctx;
- unsigned char md[EVP_MAX_MD_SIZE];
- unsigned int mdlen;
- EVP_MD_CTX_init(&tmp_ctx);
- if (!EVP_MD_CTX_copy_ex(&tmp_ctx,ctx))
- return 0;
- if (sctx)
- r = tmp_ctx.pctx->pmeth->signctx(tmp_ctx.pctx,
- sigret, siglen, &tmp_ctx);
- else
- r = EVP_DigestFinal_ex(&tmp_ctx,md,&mdlen);
- EVP_MD_CTX_cleanup(&tmp_ctx);
- if (sctx || !r)
- return r;
- if (EVP_PKEY_sign(ctx->pctx, sigret, siglen, md, mdlen) <= 0)
- return 0;
- }
- else
- {
- if (sctx)
- {
- if (ctx->pctx->pmeth->signctx(ctx->pctx, sigret, siglen, ctx) <= 0)
- return 0;
- }
- else
- {
- int s = EVP_MD_size(ctx->digest);
- if (s < 0 || EVP_PKEY_sign(ctx->pctx, sigret, siglen, NULL, s) <= 0)
- return 0;
- }
- }
- return 1;
- }
-
-int EVP_DigestVerifyFinal(EVP_MD_CTX *ctx, unsigned char *sig, size_t siglen)
- {
- EVP_MD_CTX tmp_ctx;
- unsigned char md[EVP_MAX_MD_SIZE];
- int r;
- unsigned int mdlen;
- int vctx;
-
- if (ctx->pctx->pmeth->verifyctx)
- vctx = 1;
- else
- vctx = 0;
- EVP_MD_CTX_init(&tmp_ctx);
- if (!EVP_MD_CTX_copy_ex(&tmp_ctx,ctx))
- return -1;
- if (vctx)
- {
- r = tmp_ctx.pctx->pmeth->verifyctx(tmp_ctx.pctx,
- sig, siglen, &tmp_ctx);
- }
- else
- r = EVP_DigestFinal_ex(&tmp_ctx,md,&mdlen);
- EVP_MD_CTX_cleanup(&tmp_ctx);
- if (vctx || !r)
- return r;
- return EVP_PKEY_verify(ctx->pctx, sig, siglen, md, mdlen);
- }
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