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Diffstat (limited to 'thirdparty/openssl/crypto/evp/pmeth_fn.c')
-rw-r--r--thirdparty/openssl/crypto/evp/pmeth_fn.c348
1 files changed, 0 insertions, 348 deletions
diff --git a/thirdparty/openssl/crypto/evp/pmeth_fn.c b/thirdparty/openssl/crypto/evp/pmeth_fn.c
deleted file mode 100644
index 727869e3ee..0000000000
--- a/thirdparty/openssl/crypto/evp/pmeth_fn.c
+++ /dev/null
@@ -1,348 +0,0 @@
-/* pmeth_fn.c */
-/*
- * Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
- * 2006.
- */
-/* ====================================================================
- * Copyright (c) 2006 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 <stdlib.h>
-#include "cryptlib.h"
-#include <openssl/objects.h>
-#include <openssl/evp.h>
-#include "evp_locl.h"
-
-#define M_check_autoarg(ctx, arg, arglen, err) \
- if (ctx->pmeth->flags & EVP_PKEY_FLAG_AUTOARGLEN) { \
- size_t pksize = (size_t)EVP_PKEY_size(ctx->pkey); \
- \
- if (pksize == 0) { \
- EVPerr(err, EVP_R_INVALID_KEY); /*ckerr_ignore*/ \
- return 0; \
- } \
- if (!arg) { \
- *arglen = pksize; \
- return 1; \
- } \
- if (*arglen < pksize) { \
- EVPerr(err, EVP_R_BUFFER_TOO_SMALL); /*ckerr_ignore*/ \
- return 0; \
- } \
- }
-
-int EVP_PKEY_sign_init(EVP_PKEY_CTX *ctx)
-{
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->sign) {
- EVPerr(EVP_F_EVP_PKEY_SIGN_INIT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- ctx->operation = EVP_PKEY_OP_SIGN;
- if (!ctx->pmeth->sign_init)
- return 1;
- ret = ctx->pmeth->sign_init(ctx);
- if (ret <= 0)
- ctx->operation = EVP_PKEY_OP_UNDEFINED;
- return ret;
-}
-
-int EVP_PKEY_sign(EVP_PKEY_CTX *ctx,
- unsigned char *sig, size_t *siglen,
- const unsigned char *tbs, size_t tbslen)
-{
- if (!ctx || !ctx->pmeth || !ctx->pmeth->sign) {
- EVPerr(EVP_F_EVP_PKEY_SIGN,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- if (ctx->operation != EVP_PKEY_OP_SIGN) {
- EVPerr(EVP_F_EVP_PKEY_SIGN, EVP_R_OPERATON_NOT_INITIALIZED);
- return -1;
- }
- M_check_autoarg(ctx, sig, siglen, EVP_F_EVP_PKEY_SIGN)
- return ctx->pmeth->sign(ctx, sig, siglen, tbs, tbslen);
-}
-
-int EVP_PKEY_verify_init(EVP_PKEY_CTX *ctx)
-{
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->verify) {
- EVPerr(EVP_F_EVP_PKEY_VERIFY_INIT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- ctx->operation = EVP_PKEY_OP_VERIFY;
- if (!ctx->pmeth->verify_init)
- return 1;
- ret = ctx->pmeth->verify_init(ctx);
- if (ret <= 0)
- ctx->operation = EVP_PKEY_OP_UNDEFINED;
- return ret;
-}
-
-int EVP_PKEY_verify(EVP_PKEY_CTX *ctx,
- const unsigned char *sig, size_t siglen,
- const unsigned char *tbs, size_t tbslen)
-{
- if (!ctx || !ctx->pmeth || !ctx->pmeth->verify) {
- EVPerr(EVP_F_EVP_PKEY_VERIFY,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- if (ctx->operation != EVP_PKEY_OP_VERIFY) {
- EVPerr(EVP_F_EVP_PKEY_VERIFY, EVP_R_OPERATON_NOT_INITIALIZED);
- return -1;
- }
- return ctx->pmeth->verify(ctx, sig, siglen, tbs, tbslen);
-}
-
-int EVP_PKEY_verify_recover_init(EVP_PKEY_CTX *ctx)
-{
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->verify_recover) {
- EVPerr(EVP_F_EVP_PKEY_VERIFY_RECOVER_INIT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- ctx->operation = EVP_PKEY_OP_VERIFYRECOVER;
- if (!ctx->pmeth->verify_recover_init)
- return 1;
- ret = ctx->pmeth->verify_recover_init(ctx);
- if (ret <= 0)
- ctx->operation = EVP_PKEY_OP_UNDEFINED;
- return ret;
-}
-
-int EVP_PKEY_verify_recover(EVP_PKEY_CTX *ctx,
- unsigned char *rout, size_t *routlen,
- const unsigned char *sig, size_t siglen)
-{
- if (!ctx || !ctx->pmeth || !ctx->pmeth->verify_recover) {
- EVPerr(EVP_F_EVP_PKEY_VERIFY_RECOVER,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- if (ctx->operation != EVP_PKEY_OP_VERIFYRECOVER) {
- EVPerr(EVP_F_EVP_PKEY_VERIFY_RECOVER, EVP_R_OPERATON_NOT_INITIALIZED);
- return -1;
- }
- M_check_autoarg(ctx, rout, routlen, EVP_F_EVP_PKEY_VERIFY_RECOVER)
- return ctx->pmeth->verify_recover(ctx, rout, routlen, sig, siglen);
-}
-
-int EVP_PKEY_encrypt_init(EVP_PKEY_CTX *ctx)
-{
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->encrypt) {
- EVPerr(EVP_F_EVP_PKEY_ENCRYPT_INIT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- ctx->operation = EVP_PKEY_OP_ENCRYPT;
- if (!ctx->pmeth->encrypt_init)
- return 1;
- ret = ctx->pmeth->encrypt_init(ctx);
- if (ret <= 0)
- ctx->operation = EVP_PKEY_OP_UNDEFINED;
- return ret;
-}
-
-int EVP_PKEY_encrypt(EVP_PKEY_CTX *ctx,
- unsigned char *out, size_t *outlen,
- const unsigned char *in, size_t inlen)
-{
- if (!ctx || !ctx->pmeth || !ctx->pmeth->encrypt) {
- EVPerr(EVP_F_EVP_PKEY_ENCRYPT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- if (ctx->operation != EVP_PKEY_OP_ENCRYPT) {
- EVPerr(EVP_F_EVP_PKEY_ENCRYPT, EVP_R_OPERATON_NOT_INITIALIZED);
- return -1;
- }
- M_check_autoarg(ctx, out, outlen, EVP_F_EVP_PKEY_ENCRYPT)
- return ctx->pmeth->encrypt(ctx, out, outlen, in, inlen);
-}
-
-int EVP_PKEY_decrypt_init(EVP_PKEY_CTX *ctx)
-{
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->decrypt) {
- EVPerr(EVP_F_EVP_PKEY_DECRYPT_INIT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- ctx->operation = EVP_PKEY_OP_DECRYPT;
- if (!ctx->pmeth->decrypt_init)
- return 1;
- ret = ctx->pmeth->decrypt_init(ctx);
- if (ret <= 0)
- ctx->operation = EVP_PKEY_OP_UNDEFINED;
- return ret;
-}
-
-int EVP_PKEY_decrypt(EVP_PKEY_CTX *ctx,
- unsigned char *out, size_t *outlen,
- const unsigned char *in, size_t inlen)
-{
- if (!ctx || !ctx->pmeth || !ctx->pmeth->decrypt) {
- EVPerr(EVP_F_EVP_PKEY_DECRYPT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- if (ctx->operation != EVP_PKEY_OP_DECRYPT) {
- EVPerr(EVP_F_EVP_PKEY_DECRYPT, EVP_R_OPERATON_NOT_INITIALIZED);
- return -1;
- }
- M_check_autoarg(ctx, out, outlen, EVP_F_EVP_PKEY_DECRYPT)
- return ctx->pmeth->decrypt(ctx, out, outlen, in, inlen);
-}
-
-int EVP_PKEY_derive_init(EVP_PKEY_CTX *ctx)
-{
- int ret;
- if (!ctx || !ctx->pmeth || !ctx->pmeth->derive) {
- EVPerr(EVP_F_EVP_PKEY_DERIVE_INIT,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- ctx->operation = EVP_PKEY_OP_DERIVE;
- if (!ctx->pmeth->derive_init)
- return 1;
- ret = ctx->pmeth->derive_init(ctx);
- if (ret <= 0)
- ctx->operation = EVP_PKEY_OP_UNDEFINED;
- return ret;
-}
-
-int EVP_PKEY_derive_set_peer(EVP_PKEY_CTX *ctx, EVP_PKEY *peer)
-{
- int ret;
- if (!ctx || !ctx->pmeth
- || !(ctx->pmeth->derive || ctx->pmeth->encrypt || ctx->pmeth->decrypt)
- || !ctx->pmeth->ctrl) {
- EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- if (ctx->operation != EVP_PKEY_OP_DERIVE
- && ctx->operation != EVP_PKEY_OP_ENCRYPT
- && ctx->operation != EVP_PKEY_OP_DECRYPT) {
- EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER,
- EVP_R_OPERATON_NOT_INITIALIZED);
- return -1;
- }
-
- ret = ctx->pmeth->ctrl(ctx, EVP_PKEY_CTRL_PEER_KEY, 0, peer);
-
- if (ret <= 0)
- return ret;
-
- if (ret == 2)
- return 1;
-
- if (!ctx->pkey) {
- EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER, EVP_R_NO_KEY_SET);
- return -1;
- }
-
- if (ctx->pkey->type != peer->type) {
- EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER, EVP_R_DIFFERENT_KEY_TYPES);
- return -1;
- }
-
- /*
- * ran@cryptocom.ru: For clarity. The error is if parameters in peer are
- * present (!missing) but don't match. EVP_PKEY_cmp_parameters may return
- * 1 (match), 0 (don't match) and -2 (comparison is not defined). -1
- * (different key types) is impossible here because it is checked earlier.
- * -2 is OK for us here, as well as 1, so we can check for 0 only.
- */
- if (!EVP_PKEY_missing_parameters(peer) &&
- !EVP_PKEY_cmp_parameters(ctx->pkey, peer)) {
- EVPerr(EVP_F_EVP_PKEY_DERIVE_SET_PEER, EVP_R_DIFFERENT_PARAMETERS);
- return -1;
- }
-
- if (ctx->peerkey)
- EVP_PKEY_free(ctx->peerkey);
- ctx->peerkey = peer;
-
- ret = ctx->pmeth->ctrl(ctx, EVP_PKEY_CTRL_PEER_KEY, 1, peer);
-
- if (ret <= 0) {
- ctx->peerkey = NULL;
- return ret;
- }
-
- CRYPTO_add(&peer->references, 1, CRYPTO_LOCK_EVP_PKEY);
- return 1;
-}
-
-int EVP_PKEY_derive(EVP_PKEY_CTX *ctx, unsigned char *key, size_t *pkeylen)
-{
- if (!ctx || !ctx->pmeth || !ctx->pmeth->derive) {
- EVPerr(EVP_F_EVP_PKEY_DERIVE,
- EVP_R_OPERATION_NOT_SUPPORTED_FOR_THIS_KEYTYPE);
- return -2;
- }
- if (ctx->operation != EVP_PKEY_OP_DERIVE) {
- EVPerr(EVP_F_EVP_PKEY_DERIVE, EVP_R_OPERATON_NOT_INITIALIZED);
- return -1;
- }
- M_check_autoarg(ctx, key, pkeylen, EVP_F_EVP_PKEY_DERIVE)
- return ctx->pmeth->derive(ctx, key, pkeylen);
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 12:21:39 +0000