mirror of
https://github.com/openssl/openssl.git
synced 2024-12-15 06:01:37 +08:00
e077455e9e
Since OPENSSL_malloc() and friends report ERR_R_MALLOC_FAILURE, and
at least handle the file name and line number they are called from,
there's no need to report ERR_R_MALLOC_FAILURE where they are called
directly, or when SSLfatal() and RLAYERfatal() is used, the reason
`ERR_R_MALLOC_FAILURE` is changed to `ERR_R_CRYPTO_LIB`.
There were a number of places where `ERR_R_MALLOC_FAILURE` was reported
even though it was a function from a different sub-system that was
called. Those places are changed to report ERR_R_{lib}_LIB, where
{lib} is the name of that sub-system.
Some of them are tricky to get right, as we have a lot of functions
that belong in the ASN1 sub-system, and all the `sk_` calls or from
the CRYPTO sub-system.
Some extra adaptation was necessary where there were custom OPENSSL_malloc()
wrappers, and some bugs are fixed alongside these changes.
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19301)
148 lines
3.4 KiB
C
148 lines
3.4 KiB
C
/*
|
|
* Copyright 2006-2021 The OpenSSL Project Authors. All Rights Reserved.
|
|
*
|
|
* Licensed under the Apache License 2.0 (the "License"). You may not use
|
|
* this file except in compliance with the License. You can obtain a copy
|
|
* in the file LICENSE in the source distribution or at
|
|
* https://www.openssl.org/source/license.html
|
|
*/
|
|
|
|
#include "internal/cryptlib.h"
|
|
#include <openssl/objects.h>
|
|
#include <openssl/ts.h>
|
|
#include "ts_local.h"
|
|
|
|
TS_VERIFY_CTX *TS_VERIFY_CTX_new(void)
|
|
{
|
|
TS_VERIFY_CTX *ctx = OPENSSL_zalloc(sizeof(*ctx));
|
|
|
|
return ctx;
|
|
}
|
|
|
|
void TS_VERIFY_CTX_init(TS_VERIFY_CTX *ctx)
|
|
{
|
|
OPENSSL_assert(ctx != NULL);
|
|
memset(ctx, 0, sizeof(*ctx));
|
|
}
|
|
|
|
void TS_VERIFY_CTX_free(TS_VERIFY_CTX *ctx)
|
|
{
|
|
if (!ctx)
|
|
return;
|
|
|
|
TS_VERIFY_CTX_cleanup(ctx);
|
|
OPENSSL_free(ctx);
|
|
}
|
|
|
|
int TS_VERIFY_CTX_add_flags(TS_VERIFY_CTX *ctx, int f)
|
|
{
|
|
ctx->flags |= f;
|
|
return ctx->flags;
|
|
}
|
|
|
|
int TS_VERIFY_CTX_set_flags(TS_VERIFY_CTX *ctx, int f)
|
|
{
|
|
ctx->flags = f;
|
|
return ctx->flags;
|
|
}
|
|
|
|
BIO *TS_VERIFY_CTX_set_data(TS_VERIFY_CTX *ctx, BIO *b)
|
|
{
|
|
ctx->data = b;
|
|
return ctx->data;
|
|
}
|
|
|
|
X509_STORE *TS_VERIFY_CTX_set_store(TS_VERIFY_CTX *ctx, X509_STORE *s)
|
|
{
|
|
ctx->store = s;
|
|
return ctx->store;
|
|
}
|
|
|
|
STACK_OF(X509) *TS_VERIFY_CTX_set_certs(TS_VERIFY_CTX *ctx,
|
|
STACK_OF(X509) *certs)
|
|
{
|
|
ctx->certs = certs;
|
|
return ctx->certs;
|
|
}
|
|
|
|
unsigned char *TS_VERIFY_CTX_set_imprint(TS_VERIFY_CTX *ctx,
|
|
unsigned char *hexstr, long len)
|
|
{
|
|
OPENSSL_free(ctx->imprint);
|
|
ctx->imprint = hexstr;
|
|
ctx->imprint_len = len;
|
|
return ctx->imprint;
|
|
}
|
|
|
|
void TS_VERIFY_CTX_cleanup(TS_VERIFY_CTX *ctx)
|
|
{
|
|
if (!ctx)
|
|
return;
|
|
|
|
X509_STORE_free(ctx->store);
|
|
OSSL_STACK_OF_X509_free(ctx->certs);
|
|
|
|
ASN1_OBJECT_free(ctx->policy);
|
|
|
|
X509_ALGOR_free(ctx->md_alg);
|
|
OPENSSL_free(ctx->imprint);
|
|
|
|
BIO_free_all(ctx->data);
|
|
|
|
ASN1_INTEGER_free(ctx->nonce);
|
|
|
|
GENERAL_NAME_free(ctx->tsa_name);
|
|
|
|
TS_VERIFY_CTX_init(ctx);
|
|
}
|
|
|
|
TS_VERIFY_CTX *TS_REQ_to_TS_VERIFY_CTX(TS_REQ *req, TS_VERIFY_CTX *ctx)
|
|
{
|
|
TS_VERIFY_CTX *ret = ctx;
|
|
ASN1_OBJECT *policy;
|
|
TS_MSG_IMPRINT *imprint;
|
|
X509_ALGOR *md_alg;
|
|
ASN1_OCTET_STRING *msg;
|
|
const ASN1_INTEGER *nonce;
|
|
|
|
OPENSSL_assert(req != NULL);
|
|
if (ret)
|
|
TS_VERIFY_CTX_cleanup(ret);
|
|
else if ((ret = TS_VERIFY_CTX_new()) == NULL)
|
|
return NULL;
|
|
|
|
ret->flags = TS_VFY_ALL_IMPRINT & ~(TS_VFY_TSA_NAME | TS_VFY_SIGNATURE);
|
|
|
|
if ((policy = req->policy_id) != NULL) {
|
|
if ((ret->policy = OBJ_dup(policy)) == NULL)
|
|
goto err;
|
|
} else
|
|
ret->flags &= ~TS_VFY_POLICY;
|
|
|
|
imprint = req->msg_imprint;
|
|
md_alg = imprint->hash_algo;
|
|
if ((ret->md_alg = X509_ALGOR_dup(md_alg)) == NULL)
|
|
goto err;
|
|
msg = imprint->hashed_msg;
|
|
ret->imprint_len = ASN1_STRING_length(msg);
|
|
if (ret->imprint_len <= 0)
|
|
goto err;
|
|
if ((ret->imprint = OPENSSL_malloc(ret->imprint_len)) == NULL)
|
|
goto err;
|
|
memcpy(ret->imprint, ASN1_STRING_get0_data(msg), ret->imprint_len);
|
|
|
|
if ((nonce = req->nonce) != NULL) {
|
|
if ((ret->nonce = ASN1_INTEGER_dup(nonce)) == NULL)
|
|
goto err;
|
|
} else
|
|
ret->flags &= ~TS_VFY_NONCE;
|
|
|
|
return ret;
|
|
err:
|
|
if (ctx)
|
|
TS_VERIFY_CTX_cleanup(ctx);
|
|
else
|
|
TS_VERIFY_CTX_free(ret);
|
|
return NULL;
|
|
}
|