/*
- * Copyright 2006-2017 The OpenSSL Project Authors. All Rights Reserved.
+ * Copyright 2006-2019 The OpenSSL Project Authors. All Rights Reserved.
*
- * Licensed under the OpenSSL license (the "License"). You may not use
+ * 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 <openssl/objects.h>
#include <openssl/ts.h>
#include <openssl/pkcs7.h>
+#include <openssl/crypto.h>
#include "ts_lcl.h"
+#include "internal/ess_int.h"
static ASN1_INTEGER *def_serial_cb(struct TS_resp_ctx *, void *);
static int def_time_cb(struct TS_resp_ctx *, void *, long *sec, long *usec);
static int ts_RESP_process_extensions(TS_RESP_CTX *ctx);
static int ts_RESP_sign(TS_RESP_CTX *ctx);
-static ESS_SIGNING_CERT *ess_SIGNING_CERT_new_init(X509 *signcert,
- STACK_OF(X509) *certs);
-static ESS_CERT_ID *ess_CERT_ID_new_init(X509 *cert, int issuer_needed);
static int ts_TST_INFO_content_new(PKCS7 *p7);
-static int ess_add_signing_cert(PKCS7_SIGNER_INFO *si, ESS_SIGNING_CERT *sc);
-
-static ESS_SIGNING_CERT_V2 *ess_signing_cert_v2_new_init(const EVP_MD *hash_alg,
- X509 *signcert,
- STACK_OF(X509)
- *certs);
-static ESS_CERT_ID_V2 *ess_cert_id_v2_new_init(const EVP_MD *hash_alg,
- X509 *cert, int issuer_needed);
-static int ess_add_signing_cert_v2(PKCS7_SIGNER_INFO *si,
- ESS_SIGNING_CERT_V2 *sc);
static ASN1_GENERALIZEDTIME
*TS_RESP_set_genTime_with_precision(ASN1_GENERALIZEDTIME *, long, long,
/* TS_RESP_CTX management functions. */
-TS_RESP_CTX *TS_RESP_CTX_new()
+TS_RESP_CTX *TS_RESP_CTX_new(void)
{
TS_RESP_CTX *ctx;
}
certs = ctx->flags & TS_ESS_CERT_ID_CHAIN ? ctx->certs : NULL;
- if (ctx->ess_cert_id_digest == EVP_sha1()) {
- if ((sc = ess_SIGNING_CERT_new_init(ctx->signer_cert, certs)) == NULL)
+ if (ctx->ess_cert_id_digest == NULL
+ || ctx->ess_cert_id_digest == EVP_sha1()) {
+ if ((sc = ESS_SIGNING_CERT_new_init(ctx->signer_cert, certs, 0)) == NULL)
goto err;
- if (!ess_add_signing_cert(si, sc)) {
+ if (!ESS_SIGNING_CERT_add(si, sc)) {
TSerr(TS_F_TS_RESP_SIGN, TS_R_ESS_ADD_SIGNING_CERT_ERROR);
goto err;
}
} else {
- sc2 = ess_signing_cert_v2_new_init(ctx->ess_cert_id_digest,
- ctx->signer_cert, certs);
+ sc2 = ESS_SIGNING_CERT_V2_new_init(ctx->ess_cert_id_digest,
+ ctx->signer_cert, certs, 0);
if (sc2 == NULL)
goto err;
- if (!ess_add_signing_cert_v2(si, sc2)) {
+ if (!ESS_SIGNING_CERT_V2_add(si, sc2)) {
TSerr(TS_F_TS_RESP_SIGN, TS_R_ESS_ADD_SIGNING_CERT_V2_ERROR);
goto err;
}
return ret;
}
-static ESS_SIGNING_CERT *ess_SIGNING_CERT_new_init(X509 *signcert,
- STACK_OF(X509) *certs)
-{
- ESS_CERT_ID *cid;
- ESS_SIGNING_CERT *sc = NULL;
- int i;
-
- if ((sc = ESS_SIGNING_CERT_new()) == NULL)
- goto err;
- if (sc->cert_ids == NULL
- && (sc->cert_ids = sk_ESS_CERT_ID_new_null()) == NULL)
- goto err;
-
- if ((cid = ess_CERT_ID_new_init(signcert, 0)) == NULL
- || !sk_ESS_CERT_ID_push(sc->cert_ids, cid))
- goto err;
- for (i = 0; i < sk_X509_num(certs); ++i) {
- X509 *cert = sk_X509_value(certs, i);
- if ((cid = ess_CERT_ID_new_init(cert, 1)) == NULL
- || !sk_ESS_CERT_ID_push(sc->cert_ids, cid))
- goto err;
- }
-
- return sc;
- err:
- ESS_SIGNING_CERT_free(sc);
- TSerr(TS_F_ESS_SIGNING_CERT_NEW_INIT, ERR_R_MALLOC_FAILURE);
- return NULL;
-}
-
-static ESS_CERT_ID *ess_CERT_ID_new_init(X509 *cert, int issuer_needed)
-{
- ESS_CERT_ID *cid = NULL;
- GENERAL_NAME *name = NULL;
- unsigned char cert_sha1[SHA_DIGEST_LENGTH];
-
- /* Call for side-effect of computing hash and caching extensions */
- X509_check_purpose(cert, -1, 0);
- if ((cid = ESS_CERT_ID_new()) == NULL)
- goto err;
- X509_digest(cert, EVP_sha1(), cert_sha1, NULL);
- if (!ASN1_OCTET_STRING_set(cid->hash, cert_sha1, SHA_DIGEST_LENGTH))
- goto err;
-
- /* Setting the issuer/serial if requested. */
- if (issuer_needed) {
- if (cid->issuer_serial == NULL
- && (cid->issuer_serial = ESS_ISSUER_SERIAL_new()) == NULL)
- goto err;
- if ((name = GENERAL_NAME_new()) == NULL)
- goto err;
- name->type = GEN_DIRNAME;
- if ((name->d.dirn = X509_NAME_dup(X509_get_issuer_name(cert))) == NULL)
- goto err;
- if (!sk_GENERAL_NAME_push(cid->issuer_serial->issuer, name))
- goto err;
- name = NULL; /* Ownership is lost. */
- ASN1_INTEGER_free(cid->issuer_serial->serial);
- if (!(cid->issuer_serial->serial =
- ASN1_INTEGER_dup(X509_get_serialNumber(cert))))
- goto err;
- }
-
- return cid;
- err:
- GENERAL_NAME_free(name);
- ESS_CERT_ID_free(cid);
- TSerr(TS_F_ESS_CERT_ID_NEW_INIT, ERR_R_MALLOC_FAILURE);
- return NULL;
-}
-
static int ts_TST_INFO_content_new(PKCS7 *p7)
{
PKCS7 *ret = NULL;
return 0;
}
-static int ess_add_signing_cert(PKCS7_SIGNER_INFO *si, ESS_SIGNING_CERT *sc)
-{
- ASN1_STRING *seq = NULL;
- unsigned char *p, *pp = NULL;
- int len;
-
- len = i2d_ESS_SIGNING_CERT(sc, NULL);
- if ((pp = OPENSSL_malloc(len)) == NULL) {
- TSerr(TS_F_ESS_ADD_SIGNING_CERT, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- p = pp;
- i2d_ESS_SIGNING_CERT(sc, &p);
- if ((seq = ASN1_STRING_new()) == NULL || !ASN1_STRING_set(seq, pp, len)) {
- TSerr(TS_F_ESS_ADD_SIGNING_CERT, ERR_R_MALLOC_FAILURE);
- goto err;
- }
- OPENSSL_free(pp);
- pp = NULL;
- return PKCS7_add_signed_attribute(si,
- NID_id_smime_aa_signingCertificate,
- V_ASN1_SEQUENCE, seq);
- err:
- ASN1_STRING_free(seq);
- OPENSSL_free(pp);
-
- return 0;
-}
-
-static ESS_SIGNING_CERT_V2 *ess_signing_cert_v2_new_init(const EVP_MD *hash_alg,
- X509 *signcert,
- STACK_OF(X509) *certs)
-{
- ESS_CERT_ID_V2 *cid = NULL;
- ESS_SIGNING_CERT_V2 *sc = NULL;
- int i;
-
- if ((sc = ESS_SIGNING_CERT_V2_new()) == NULL)
- goto err;
- if ((cid = ess_cert_id_v2_new_init(hash_alg, signcert, 0)) == NULL)
- goto err;
- if (!sk_ESS_CERT_ID_V2_push(sc->cert_ids, cid))
- goto err;
- cid = NULL;
-
- for (i = 0; i < sk_X509_num(certs); ++i) {
- X509 *cert = sk_X509_value(certs, i);
-
- if ((cid = ess_cert_id_v2_new_init(hash_alg, cert, 1)) == NULL)
- goto err;
- if (!sk_ESS_CERT_ID_V2_push(sc->cert_ids, cid))
- goto err;
- cid = NULL;
- }
-
- return sc;
- err:
- ESS_SIGNING_CERT_V2_free(sc);
- ESS_CERT_ID_V2_free(cid);
- TSerr(TS_F_ESS_SIGNING_CERT_V2_NEW_INIT, ERR_R_MALLOC_FAILURE);
- return NULL;
-}
-
-static ESS_CERT_ID_V2 *ess_cert_id_v2_new_init(const EVP_MD *hash_alg,
- X509 *cert, int issuer_needed)
-{
- ESS_CERT_ID_V2 *cid = NULL;
- GENERAL_NAME *name = NULL;
- unsigned char hash[EVP_MAX_MD_SIZE];
- unsigned int hash_len = sizeof(hash);
- X509_ALGOR *alg = NULL;
-
- memset(hash, 0, sizeof(hash));
-
- if ((cid = ESS_CERT_ID_V2_new()) == NULL)
- goto err;
-
- if (hash_alg != EVP_sha256()) {
- alg = X509_ALGOR_new();
- if (alg == NULL)
- goto err;
- X509_ALGOR_set_md(alg, hash_alg);
- if (alg->algorithm == NULL)
- goto err;
- cid->hash_alg = alg;
- alg = NULL;
- } else {
- cid->hash_alg = NULL;
- }
-
- if (!X509_digest(cert, hash_alg, hash, &hash_len))
- goto err;
-
- if (!ASN1_OCTET_STRING_set(cid->hash, hash, hash_len))
- goto err;
-
- if (issuer_needed) {
- if ((cid->issuer_serial = ESS_ISSUER_SERIAL_new()) == NULL)
- goto err;
- if ((name = GENERAL_NAME_new()) == NULL)
- goto err;
- name->type = GEN_DIRNAME;
- if ((name->d.dirn = X509_NAME_dup(X509_get_issuer_name(cert))) == NULL)
- goto err;
- if (!sk_GENERAL_NAME_push(cid->issuer_serial->issuer, name))
- goto err;
- name = NULL; /* Ownership is lost. */
- ASN1_INTEGER_free(cid->issuer_serial->serial);
- cid->issuer_serial->serial =
- ASN1_INTEGER_dup(X509_get_serialNumber(cert));
- if (cid->issuer_serial->serial == NULL)
- goto err;
- }
-
- return cid;
- err:
- X509_ALGOR_free(alg);
- GENERAL_NAME_free(name);
- ESS_CERT_ID_V2_free(cid);
- TSerr(TS_F_ESS_CERT_ID_V2_NEW_INIT, ERR_R_MALLOC_FAILURE);
- return NULL;
-}
-
-static int ess_add_signing_cert_v2(PKCS7_SIGNER_INFO *si,
- ESS_SIGNING_CERT_V2 *sc)
-{
- ASN1_STRING *seq = NULL;
- unsigned char *p, *pp = NULL;
- int len = i2d_ESS_SIGNING_CERT_V2(sc, NULL);
-
- if ((pp = OPENSSL_malloc(len)) == NULL) {
- TSerr(TS_F_ESS_ADD_SIGNING_CERT_V2, ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- p = pp;
- i2d_ESS_SIGNING_CERT_V2(sc, &p);
- if ((seq = ASN1_STRING_new()) == NULL || !ASN1_STRING_set(seq, pp, len)) {
- TSerr(TS_F_ESS_ADD_SIGNING_CERT_V2, ERR_R_MALLOC_FAILURE);
- goto err;
- }
-
- OPENSSL_free(pp);
- pp = NULL;
- return PKCS7_add_signed_attribute(si,
- NID_id_smime_aa_signingCertificateV2,
- V_ASN1_SEQUENCE, seq);
- err:
- ASN1_STRING_free(seq);
- OPENSSL_free(pp);
- return 0;
-}
-
static ASN1_GENERALIZEDTIME *TS_RESP_set_genTime_with_precision(
ASN1_GENERALIZEDTIME *asn1_time, long sec, long usec,
unsigned precision)
{
time_t time_sec = (time_t)sec;
- struct tm *tm = NULL;
+ struct tm *tm = NULL, tm_result;
char genTime_str[17 + TS_MAX_CLOCK_PRECISION_DIGITS];
char *p = genTime_str;
char *p_end = genTime_str + sizeof(genTime_str);
if (precision > TS_MAX_CLOCK_PRECISION_DIGITS)
goto err;
- if ((tm = gmtime(&time_sec)) == NULL)
+ if ((tm = OPENSSL_gmtime(&time_sec, &tm_result)) == NULL)
goto err;
/*
projects / openssl.git / blobdiff