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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)
67 lines
2.1 KiB
C
67 lines
2.1 KiB
C
/*
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* Copyright 2020-2022 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <stdio.h>
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#include "internal/cryptlib.h"
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#include <openssl/asn1.h>
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#include <openssl/conf.h>
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#include <openssl/x509v3.h>
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#include "ext_dat.h"
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/*
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* Subject Sign Tool (1.2.643.100.111) The name of the tool used to signs the subject (UTF8String)
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* This extension is required to obtain the status of a qualified certificate at Russian Federation.
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* RFC-style description is available here: https://tools.ietf.org/html/draft-deremin-rfc4491-bis-04#section-5
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* Russian Federal Law 63 "Digital Sign" is available here: http://www.consultant.ru/document/cons_doc_LAW_112701/
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*/
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const X509V3_EXT_METHOD ossl_v3_utf8_list[1] = {
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EXT_UTF8STRING(NID_subjectSignTool),
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};
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char *i2s_ASN1_UTF8STRING(X509V3_EXT_METHOD *method,
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ASN1_UTF8STRING *utf8)
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{
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char *tmp;
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if (utf8 == NULL || utf8->length == 0) {
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ERR_raise(ERR_LIB_X509V3, ERR_R_PASSED_NULL_PARAMETER);
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return NULL;
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}
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if ((tmp = OPENSSL_malloc(utf8->length + 1)) == NULL)
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return NULL;
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memcpy(tmp, utf8->data, utf8->length);
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tmp[utf8->length] = 0;
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return tmp;
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}
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ASN1_UTF8STRING *s2i_ASN1_UTF8STRING(X509V3_EXT_METHOD *method,
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X509V3_CTX *ctx, const char *str)
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{
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ASN1_UTF8STRING *utf8;
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if (str == NULL) {
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ERR_raise(ERR_LIB_X509V3, X509V3_R_INVALID_NULL_ARGUMENT);
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return NULL;
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}
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if ((utf8 = ASN1_UTF8STRING_new()) == NULL) {
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ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
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return NULL;
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}
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if (!ASN1_STRING_set((ASN1_STRING *)utf8, str, strlen(str))) {
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ERR_raise(ERR_LIB_X509V3, ERR_R_ASN1_LIB);
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ASN1_UTF8STRING_free(utf8);
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return NULL;
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}
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#ifdef CHARSET_EBCDIC
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ebcdic2ascii(utf8->data, utf8->data, utf8->length);
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#endif /* CHARSET_EBCDIC */
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return utf8;
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}
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