mirror of
https://github.com/openssl/openssl.git
synced 2024-12-15 06:01:37 +08:00
4333b89f50
Reviewed-by: Tomas Mraz <tomas@openssl.org> (Merged from https://github.com/openssl/openssl/pull/13999)
724 lines
19 KiB
C
724 lines
19 KiB
C
/*
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* Copyright 2008-2021 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 <openssl/asn1t.h>
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#include <openssl/x509v3.h>
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#include <openssl/err.h>
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#include <openssl/pem.h>
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#include <openssl/bio.h>
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#include <openssl/asn1.h>
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#include <openssl/cms.h>
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#include <openssl/cms.h>
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#include "crypto/x509.h"
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#include "cms_local.h"
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static STACK_OF(CMS_CertificateChoices)
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**cms_get0_certificate_choices(CMS_ContentInfo *cms);
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IMPLEMENT_ASN1_PRINT_FUNCTION(CMS_ContentInfo)
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CMS_ContentInfo *d2i_CMS_ContentInfo(CMS_ContentInfo **a,
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const unsigned char **in, long len)
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{
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CMS_ContentInfo *ci;
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ci = (CMS_ContentInfo *)ASN1_item_d2i((ASN1_VALUE **)a, in, len,
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(CMS_ContentInfo_it()));
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if (ci != NULL)
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cms_resolve_libctx(ci);
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return ci;
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}
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int i2d_CMS_ContentInfo(const CMS_ContentInfo *a, unsigned char **out)
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{
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return ASN1_item_i2d((const ASN1_VALUE *)a, out, (CMS_ContentInfo_it()));
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}
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CMS_ContentInfo *CMS_ContentInfo_new_ex(OSSL_LIB_CTX *libctx, const char *propq)
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{
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CMS_ContentInfo *ci;
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ci = (CMS_ContentInfo *)ASN1_item_new(ASN1_ITEM_rptr(CMS_ContentInfo));
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if (ci != NULL) {
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ci->ctx.libctx = libctx;
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ci->ctx.propq = NULL;
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if (propq != NULL) {
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ci->ctx.propq = OPENSSL_strdup(propq);
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if (ci->ctx.propq == NULL) {
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CMS_ContentInfo_free(ci);
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ci = NULL;
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ERR_raise(ERR_LIB_PROV, ERR_R_MALLOC_FAILURE);
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}
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}
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}
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return ci;
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}
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CMS_ContentInfo *CMS_ContentInfo_new(void)
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{
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return CMS_ContentInfo_new_ex(NULL, NULL);
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}
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void CMS_ContentInfo_free(CMS_ContentInfo *cms)
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{
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if (cms != NULL) {
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OPENSSL_free(cms->ctx.propq);
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ASN1_item_free((ASN1_VALUE *)cms, ASN1_ITEM_rptr(CMS_ContentInfo));
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}
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}
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const CMS_CTX *cms_get0_cmsctx(const CMS_ContentInfo *cms)
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{
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return cms != NULL ? &cms->ctx : NULL;
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}
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OSSL_LIB_CTX *cms_ctx_get0_libctx(const CMS_CTX *ctx)
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{
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return ctx != NULL ? ctx->libctx : NULL;
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}
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const char *cms_ctx_get0_propq(const CMS_CTX *ctx)
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{
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return ctx != NULL ? ctx->propq : NULL;
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}
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void cms_resolve_libctx(CMS_ContentInfo *ci)
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{
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int i;
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CMS_CertificateChoices *cch;
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STACK_OF(CMS_CertificateChoices) **pcerts;
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const CMS_CTX *ctx = cms_get0_cmsctx(ci);
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OSSL_LIB_CTX *libctx = cms_ctx_get0_libctx(ctx);
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const char *propq = cms_ctx_get0_propq(ctx);
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cms_SignerInfos_set_cmsctx(ci);
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cms_RecipientInfos_set_cmsctx(ci);
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pcerts = cms_get0_certificate_choices(ci);
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if (pcerts != NULL) {
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for (i = 0; i < sk_CMS_CertificateChoices_num(*pcerts); i++) {
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cch = sk_CMS_CertificateChoices_value(*pcerts, i);
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if (cch->type == CMS_CERTCHOICE_CERT)
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x509_set0_libctx(cch->d.certificate, libctx, propq);
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}
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}
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}
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const ASN1_OBJECT *CMS_get0_type(const CMS_ContentInfo *cms)
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{
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return cms->contentType;
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}
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CMS_ContentInfo *cms_Data_create(OSSL_LIB_CTX *libctx, const char *propq)
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{
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CMS_ContentInfo *cms = CMS_ContentInfo_new_ex(libctx, propq);
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if (cms != NULL) {
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cms->contentType = OBJ_nid2obj(NID_pkcs7_data);
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/* Never detached */
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CMS_set_detached(cms, 0);
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}
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return cms;
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}
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BIO *cms_content_bio(CMS_ContentInfo *cms)
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{
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ASN1_OCTET_STRING **pos = CMS_get0_content(cms);
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if (pos == NULL)
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return NULL;
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/* If content detached data goes nowhere: create NULL BIO */
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if (*pos == NULL)
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return BIO_new(BIO_s_null());
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/*
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* If content not detached and created return memory BIO
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*/
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if (*pos == NULL || ((*pos)->flags == ASN1_STRING_FLAG_CONT))
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return BIO_new(BIO_s_mem());
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/* Else content was read in: return read only BIO for it */
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return BIO_new_mem_buf((*pos)->data, (*pos)->length);
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}
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BIO *CMS_dataInit(CMS_ContentInfo *cms, BIO *icont)
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{
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BIO *cmsbio, *cont;
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if (icont)
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cont = icont;
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else
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cont = cms_content_bio(cms);
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if (!cont) {
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ERR_raise(ERR_LIB_CMS, CMS_R_NO_CONTENT);
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return NULL;
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}
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switch (OBJ_obj2nid(cms->contentType)) {
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case NID_pkcs7_data:
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return cont;
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case NID_pkcs7_signed:
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cmsbio = cms_SignedData_init_bio(cms);
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break;
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case NID_pkcs7_digest:
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cmsbio = cms_DigestedData_init_bio(cms);
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break;
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#ifdef ZLIB
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case NID_id_smime_ct_compressedData:
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cmsbio = cms_CompressedData_init_bio(cms);
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break;
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#endif
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case NID_pkcs7_encrypted:
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cmsbio = cms_EncryptedData_init_bio(cms);
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break;
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case NID_pkcs7_enveloped:
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cmsbio = cms_EnvelopedData_init_bio(cms);
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break;
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case NID_id_smime_ct_authEnvelopedData:
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cmsbio = cms_AuthEnvelopedData_init_bio(cms);
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break;
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default:
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ERR_raise(ERR_LIB_CMS, CMS_R_UNSUPPORTED_TYPE);
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goto err;
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}
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if (cmsbio)
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return BIO_push(cmsbio, cont);
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err:
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if (!icont)
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BIO_free(cont);
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return NULL;
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}
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/* unfortunately cannot constify SMIME_write_ASN1() due to this function */
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int CMS_dataFinal(CMS_ContentInfo *cms, BIO *cmsbio)
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{
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ASN1_OCTET_STRING **pos = CMS_get0_content(cms);
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if (pos == NULL)
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return 0;
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/* If embedded content find memory BIO and set content */
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if (*pos && ((*pos)->flags & ASN1_STRING_FLAG_CONT)) {
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BIO *mbio;
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unsigned char *cont;
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long contlen;
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mbio = BIO_find_type(cmsbio, BIO_TYPE_MEM);
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if (!mbio) {
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ERR_raise(ERR_LIB_CMS, CMS_R_CONTENT_NOT_FOUND);
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return 0;
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}
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contlen = BIO_get_mem_data(mbio, &cont);
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/* Set bio as read only so its content can't be clobbered */
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BIO_set_flags(mbio, BIO_FLAGS_MEM_RDONLY);
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BIO_set_mem_eof_return(mbio, 0);
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ASN1_STRING_set0(*pos, cont, contlen);
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(*pos)->flags &= ~ASN1_STRING_FLAG_CONT;
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}
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switch (OBJ_obj2nid(cms->contentType)) {
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case NID_pkcs7_data:
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case NID_pkcs7_encrypted:
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case NID_id_smime_ct_compressedData:
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/* Nothing to do */
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return 1;
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case NID_pkcs7_enveloped:
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return cms_EnvelopedData_final(cms, cmsbio);
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case NID_id_smime_ct_authEnvelopedData:
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return cms_AuthEnvelopedData_final(cms, cmsbio);
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case NID_pkcs7_signed:
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return cms_SignedData_final(cms, cmsbio);
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case NID_pkcs7_digest:
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return cms_DigestedData_do_final(cms, cmsbio, 0);
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default:
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ERR_raise(ERR_LIB_CMS, CMS_R_UNSUPPORTED_TYPE);
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return 0;
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}
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}
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/*
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* Return an OCTET STRING pointer to content. This allows it to be accessed
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* or set later.
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*/
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ASN1_OCTET_STRING **CMS_get0_content(CMS_ContentInfo *cms)
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{
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switch (OBJ_obj2nid(cms->contentType)) {
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case NID_pkcs7_data:
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return &cms->d.data;
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case NID_pkcs7_signed:
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return &cms->d.signedData->encapContentInfo->eContent;
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case NID_pkcs7_enveloped:
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return &cms->d.envelopedData->encryptedContentInfo->encryptedContent;
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case NID_pkcs7_digest:
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return &cms->d.digestedData->encapContentInfo->eContent;
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case NID_pkcs7_encrypted:
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return &cms->d.encryptedData->encryptedContentInfo->encryptedContent;
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case NID_id_smime_ct_authEnvelopedData:
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return &cms->d.authEnvelopedData->authEncryptedContentInfo
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->encryptedContent;
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case NID_id_smime_ct_authData:
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return &cms->d.authenticatedData->encapContentInfo->eContent;
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case NID_id_smime_ct_compressedData:
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return &cms->d.compressedData->encapContentInfo->eContent;
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default:
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if (cms->d.other->type == V_ASN1_OCTET_STRING)
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return &cms->d.other->value.octet_string;
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ERR_raise(ERR_LIB_CMS, CMS_R_UNSUPPORTED_CONTENT_TYPE);
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return NULL;
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}
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}
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/*
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* Return an ASN1_OBJECT pointer to content type. This allows it to be
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* accessed or set later.
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*/
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static ASN1_OBJECT **cms_get0_econtent_type(CMS_ContentInfo *cms)
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{
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switch (OBJ_obj2nid(cms->contentType)) {
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case NID_pkcs7_signed:
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return &cms->d.signedData->encapContentInfo->eContentType;
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case NID_pkcs7_enveloped:
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return &cms->d.envelopedData->encryptedContentInfo->contentType;
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case NID_pkcs7_digest:
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return &cms->d.digestedData->encapContentInfo->eContentType;
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case NID_pkcs7_encrypted:
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return &cms->d.encryptedData->encryptedContentInfo->contentType;
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case NID_id_smime_ct_authEnvelopedData:
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return &cms->d.authEnvelopedData->authEncryptedContentInfo
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->contentType;
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case NID_id_smime_ct_authData:
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return &cms->d.authenticatedData->encapContentInfo->eContentType;
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case NID_id_smime_ct_compressedData:
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return &cms->d.compressedData->encapContentInfo->eContentType;
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default:
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ERR_raise(ERR_LIB_CMS, CMS_R_UNSUPPORTED_CONTENT_TYPE);
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return NULL;
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}
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}
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const ASN1_OBJECT *CMS_get0_eContentType(CMS_ContentInfo *cms)
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{
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ASN1_OBJECT **petype;
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petype = cms_get0_econtent_type(cms);
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if (petype)
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return *petype;
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return NULL;
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}
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int CMS_set1_eContentType(CMS_ContentInfo *cms, const ASN1_OBJECT *oid)
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{
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ASN1_OBJECT **petype, *etype;
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petype = cms_get0_econtent_type(cms);
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if (petype == NULL)
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return 0;
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if (oid == NULL)
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return 1;
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etype = OBJ_dup(oid);
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if (etype == NULL)
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return 0;
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ASN1_OBJECT_free(*petype);
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*petype = etype;
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return 1;
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}
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int CMS_is_detached(CMS_ContentInfo *cms)
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{
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ASN1_OCTET_STRING **pos;
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pos = CMS_get0_content(cms);
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if (pos == NULL)
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return -1;
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if (*pos != NULL)
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return 0;
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return 1;
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}
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int CMS_set_detached(CMS_ContentInfo *cms, int detached)
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{
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ASN1_OCTET_STRING **pos;
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pos = CMS_get0_content(cms);
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if (pos == NULL)
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return 0;
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if (detached) {
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ASN1_OCTET_STRING_free(*pos);
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*pos = NULL;
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return 1;
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}
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if (*pos == NULL)
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*pos = ASN1_OCTET_STRING_new();
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if (*pos != NULL) {
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/*
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* NB: special flag to show content is created and not read in.
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*/
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(*pos)->flags |= ASN1_STRING_FLAG_CONT;
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return 1;
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}
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ERR_raise(ERR_LIB_CMS, ERR_R_MALLOC_FAILURE);
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return 0;
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}
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/* Create a digest BIO from an X509_ALGOR structure */
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BIO *cms_DigestAlgorithm_init_bio(X509_ALGOR *digestAlgorithm,
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const CMS_CTX *ctx)
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{
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BIO *mdbio = NULL;
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const ASN1_OBJECT *digestoid;
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const EVP_MD *digest = NULL;
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EVP_MD *fetched_digest = NULL;
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const char *alg;
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X509_ALGOR_get0(&digestoid, NULL, NULL, digestAlgorithm);
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alg = OBJ_nid2sn(OBJ_obj2nid(digestoid));
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(void)ERR_set_mark();
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fetched_digest = EVP_MD_fetch(cms_ctx_get0_libctx(ctx), alg,
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cms_ctx_get0_propq(ctx));
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if (fetched_digest != NULL)
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digest = fetched_digest;
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else
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digest = EVP_get_digestbyobj(digestoid);
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if (digest == NULL) {
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(void)ERR_clear_last_mark();
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ERR_raise(ERR_LIB_CMS, CMS_R_UNKNOWN_DIGEST_ALGORITHM);
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goto err;
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}
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(void)ERR_pop_to_mark();
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mdbio = BIO_new(BIO_f_md());
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if (mdbio == NULL || !BIO_set_md(mdbio, digest)) {
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ERR_raise(ERR_LIB_CMS, CMS_R_MD_BIO_INIT_ERROR);
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goto err;
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}
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EVP_MD_free(fetched_digest);
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return mdbio;
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err:
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EVP_MD_free(fetched_digest);
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BIO_free(mdbio);
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return NULL;
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}
|
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|
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/* Locate a message digest content from a BIO chain based on SignerInfo */
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|
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int cms_DigestAlgorithm_find_ctx(EVP_MD_CTX *mctx, BIO *chain,
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X509_ALGOR *mdalg)
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{
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int nid;
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const ASN1_OBJECT *mdoid;
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X509_ALGOR_get0(&mdoid, NULL, NULL, mdalg);
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nid = OBJ_obj2nid(mdoid);
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/* Look for digest type to match signature */
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for (;;) {
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EVP_MD_CTX *mtmp;
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chain = BIO_find_type(chain, BIO_TYPE_MD);
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if (chain == NULL) {
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ERR_raise(ERR_LIB_CMS, CMS_R_NO_MATCHING_DIGEST);
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return 0;
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}
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BIO_get_md_ctx(chain, &mtmp);
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if (EVP_MD_CTX_type(mtmp) == nid
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/*
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* Workaround for broken implementations that use signature
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* algorithm OID instead of digest.
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*/
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|| EVP_MD_pkey_type(EVP_MD_CTX_md(mtmp)) == nid)
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return EVP_MD_CTX_copy_ex(mctx, mtmp);
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chain = BIO_next(chain);
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}
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}
|
|
|
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static STACK_OF(CMS_CertificateChoices)
|
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**cms_get0_certificate_choices(CMS_ContentInfo *cms)
|
|
{
|
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switch (OBJ_obj2nid(cms->contentType)) {
|
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|
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case NID_pkcs7_signed:
|
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return &cms->d.signedData->certificates;
|
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|
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case NID_pkcs7_enveloped:
|
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if (cms->d.envelopedData->originatorInfo == NULL)
|
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return NULL;
|
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return &cms->d.envelopedData->originatorInfo->certificates;
|
|
|
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case NID_id_smime_ct_authEnvelopedData:
|
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if (cms->d.authEnvelopedData->originatorInfo == NULL)
|
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return NULL;
|
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return &cms->d.authEnvelopedData->originatorInfo->certificates;
|
|
|
|
default:
|
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ERR_raise(ERR_LIB_CMS, CMS_R_UNSUPPORTED_CONTENT_TYPE);
|
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return NULL;
|
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|
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}
|
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}
|
|
|
|
CMS_CertificateChoices *CMS_add0_CertificateChoices(CMS_ContentInfo *cms)
|
|
{
|
|
STACK_OF(CMS_CertificateChoices) **pcerts;
|
|
CMS_CertificateChoices *cch;
|
|
|
|
pcerts = cms_get0_certificate_choices(cms);
|
|
if (pcerts == NULL)
|
|
return NULL;
|
|
if (*pcerts == NULL)
|
|
*pcerts = sk_CMS_CertificateChoices_new_null();
|
|
if (*pcerts == NULL)
|
|
return NULL;
|
|
cch = M_ASN1_new_of(CMS_CertificateChoices);
|
|
if (!cch)
|
|
return NULL;
|
|
if (!sk_CMS_CertificateChoices_push(*pcerts, cch)) {
|
|
M_ASN1_free_of(cch, CMS_CertificateChoices);
|
|
return NULL;
|
|
}
|
|
return cch;
|
|
}
|
|
|
|
int CMS_add0_cert(CMS_ContentInfo *cms, X509 *cert)
|
|
{
|
|
CMS_CertificateChoices *cch;
|
|
STACK_OF(CMS_CertificateChoices) **pcerts;
|
|
int i;
|
|
|
|
pcerts = cms_get0_certificate_choices(cms);
|
|
if (pcerts == NULL)
|
|
return 0;
|
|
for (i = 0; i < sk_CMS_CertificateChoices_num(*pcerts); i++) {
|
|
cch = sk_CMS_CertificateChoices_value(*pcerts, i);
|
|
if (cch->type == CMS_CERTCHOICE_CERT) {
|
|
if (!X509_cmp(cch->d.certificate, cert)) {
|
|
ERR_raise(ERR_LIB_CMS, CMS_R_CERTIFICATE_ALREADY_PRESENT);
|
|
return 0;
|
|
}
|
|
}
|
|
}
|
|
cch = CMS_add0_CertificateChoices(cms);
|
|
if (!cch)
|
|
return 0;
|
|
cch->type = CMS_CERTCHOICE_CERT;
|
|
cch->d.certificate = cert;
|
|
return 1;
|
|
}
|
|
|
|
int CMS_add1_cert(CMS_ContentInfo *cms, X509 *cert)
|
|
{
|
|
int r;
|
|
r = CMS_add0_cert(cms, cert);
|
|
if (r > 0)
|
|
X509_up_ref(cert);
|
|
return r;
|
|
}
|
|
|
|
static STACK_OF(CMS_RevocationInfoChoice)
|
|
**cms_get0_revocation_choices(CMS_ContentInfo *cms)
|
|
{
|
|
switch (OBJ_obj2nid(cms->contentType)) {
|
|
|
|
case NID_pkcs7_signed:
|
|
return &cms->d.signedData->crls;
|
|
|
|
case NID_pkcs7_enveloped:
|
|
if (cms->d.envelopedData->originatorInfo == NULL)
|
|
return NULL;
|
|
return &cms->d.envelopedData->originatorInfo->crls;
|
|
|
|
case NID_id_smime_ct_authEnvelopedData:
|
|
if (cms->d.authEnvelopedData->originatorInfo == NULL)
|
|
return NULL;
|
|
return &cms->d.authEnvelopedData->originatorInfo->crls;
|
|
|
|
default:
|
|
ERR_raise(ERR_LIB_CMS, CMS_R_UNSUPPORTED_CONTENT_TYPE);
|
|
return NULL;
|
|
|
|
}
|
|
}
|
|
|
|
CMS_RevocationInfoChoice *CMS_add0_RevocationInfoChoice(CMS_ContentInfo *cms)
|
|
{
|
|
STACK_OF(CMS_RevocationInfoChoice) **pcrls;
|
|
CMS_RevocationInfoChoice *rch;
|
|
|
|
pcrls = cms_get0_revocation_choices(cms);
|
|
if (pcrls == NULL)
|
|
return NULL;
|
|
if (*pcrls == NULL)
|
|
*pcrls = sk_CMS_RevocationInfoChoice_new_null();
|
|
if (*pcrls == NULL)
|
|
return NULL;
|
|
rch = M_ASN1_new_of(CMS_RevocationInfoChoice);
|
|
if (rch == NULL)
|
|
return NULL;
|
|
if (!sk_CMS_RevocationInfoChoice_push(*pcrls, rch)) {
|
|
M_ASN1_free_of(rch, CMS_RevocationInfoChoice);
|
|
return NULL;
|
|
}
|
|
return rch;
|
|
}
|
|
|
|
int CMS_add0_crl(CMS_ContentInfo *cms, X509_CRL *crl)
|
|
{
|
|
CMS_RevocationInfoChoice *rch;
|
|
rch = CMS_add0_RevocationInfoChoice(cms);
|
|
if (!rch)
|
|
return 0;
|
|
rch->type = CMS_REVCHOICE_CRL;
|
|
rch->d.crl = crl;
|
|
return 1;
|
|
}
|
|
|
|
int CMS_add1_crl(CMS_ContentInfo *cms, X509_CRL *crl)
|
|
{
|
|
int r;
|
|
r = CMS_add0_crl(cms, crl);
|
|
if (r > 0)
|
|
X509_CRL_up_ref(crl);
|
|
return r;
|
|
}
|
|
|
|
STACK_OF(X509) *CMS_get1_certs(CMS_ContentInfo *cms)
|
|
{
|
|
STACK_OF(X509) *certs = NULL;
|
|
CMS_CertificateChoices *cch;
|
|
STACK_OF(CMS_CertificateChoices) **pcerts;
|
|
int i;
|
|
|
|
pcerts = cms_get0_certificate_choices(cms);
|
|
if (pcerts == NULL)
|
|
return NULL;
|
|
for (i = 0; i < sk_CMS_CertificateChoices_num(*pcerts); i++) {
|
|
cch = sk_CMS_CertificateChoices_value(*pcerts, i);
|
|
if (cch->type == 0) {
|
|
if (!X509_add_cert_new(&certs, cch->d.certificate,
|
|
X509_ADD_FLAG_UP_REF)) {
|
|
sk_X509_pop_free(certs, X509_free);
|
|
return NULL;
|
|
}
|
|
}
|
|
}
|
|
return certs;
|
|
|
|
}
|
|
|
|
STACK_OF(X509_CRL) *CMS_get1_crls(CMS_ContentInfo *cms)
|
|
{
|
|
STACK_OF(X509_CRL) *crls = NULL;
|
|
STACK_OF(CMS_RevocationInfoChoice) **pcrls;
|
|
CMS_RevocationInfoChoice *rch;
|
|
int i;
|
|
|
|
pcrls = cms_get0_revocation_choices(cms);
|
|
if (pcrls == NULL)
|
|
return NULL;
|
|
for (i = 0; i < sk_CMS_RevocationInfoChoice_num(*pcrls); i++) {
|
|
rch = sk_CMS_RevocationInfoChoice_value(*pcrls, i);
|
|
if (rch->type == 0) {
|
|
if (!crls) {
|
|
crls = sk_X509_CRL_new_null();
|
|
if (!crls)
|
|
return NULL;
|
|
}
|
|
if (!sk_X509_CRL_push(crls, rch->d.crl)) {
|
|
sk_X509_CRL_pop_free(crls, X509_CRL_free);
|
|
return NULL;
|
|
}
|
|
X509_CRL_up_ref(rch->d.crl);
|
|
}
|
|
}
|
|
return crls;
|
|
}
|
|
|
|
int cms_ias_cert_cmp(CMS_IssuerAndSerialNumber *ias, X509 *cert)
|
|
{
|
|
int ret;
|
|
ret = X509_NAME_cmp(ias->issuer, X509_get_issuer_name(cert));
|
|
if (ret)
|
|
return ret;
|
|
return ASN1_INTEGER_cmp(ias->serialNumber, X509_get0_serialNumber(cert));
|
|
}
|
|
|
|
int cms_keyid_cert_cmp(ASN1_OCTET_STRING *keyid, X509 *cert)
|
|
{
|
|
const ASN1_OCTET_STRING *cert_keyid = X509_get0_subject_key_id(cert);
|
|
|
|
if (cert_keyid == NULL)
|
|
return -1;
|
|
return ASN1_OCTET_STRING_cmp(keyid, cert_keyid);
|
|
}
|
|
|
|
int cms_set1_ias(CMS_IssuerAndSerialNumber **pias, X509 *cert)
|
|
{
|
|
CMS_IssuerAndSerialNumber *ias;
|
|
ias = M_ASN1_new_of(CMS_IssuerAndSerialNumber);
|
|
if (!ias)
|
|
goto err;
|
|
if (!X509_NAME_set(&ias->issuer, X509_get_issuer_name(cert)))
|
|
goto err;
|
|
if (!ASN1_STRING_copy(ias->serialNumber, X509_get0_serialNumber(cert)))
|
|
goto err;
|
|
M_ASN1_free_of(*pias, CMS_IssuerAndSerialNumber);
|
|
*pias = ias;
|
|
return 1;
|
|
err:
|
|
M_ASN1_free_of(ias, CMS_IssuerAndSerialNumber);
|
|
ERR_raise(ERR_LIB_CMS, ERR_R_MALLOC_FAILURE);
|
|
return 0;
|
|
}
|
|
|
|
int cms_set1_keyid(ASN1_OCTET_STRING **pkeyid, X509 *cert)
|
|
{
|
|
ASN1_OCTET_STRING *keyid = NULL;
|
|
const ASN1_OCTET_STRING *cert_keyid;
|
|
cert_keyid = X509_get0_subject_key_id(cert);
|
|
if (cert_keyid == NULL) {
|
|
ERR_raise(ERR_LIB_CMS, CMS_R_CERTIFICATE_HAS_NO_KEYID);
|
|
return 0;
|
|
}
|
|
keyid = ASN1_STRING_dup(cert_keyid);
|
|
if (!keyid) {
|
|
ERR_raise(ERR_LIB_CMS, ERR_R_MALLOC_FAILURE);
|
|
return 0;
|
|
}
|
|
ASN1_OCTET_STRING_free(*pkeyid);
|
|
*pkeyid = keyid;
|
|
return 1;
|
|
}
|