+++ /dev/null
-/* crypto/asn1/t_x509.c */
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
- * All rights reserved.
- *
- * This package is an SSL implementation written
- * by Eric Young (eay@cryptsoft.com).
- * The implementation was written so as to conform with Netscapes SSL.
- *
- * This library is free for commercial and non-commercial use as long as
- * the following conditions are aheared to. The following conditions
- * apply to all code found in this distribution, be it the RC4, RSA,
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation
- * included with this distribution is covered by the same copyright terms
- * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
- * Copyright remains Eric Young's, and as such any Copyright notices in
- * the code are not to be removed.
- * If this package is used in a product, Eric Young should be given attribution
- * as the author of the parts of the library used.
- * This can be in the form of a textual message at program startup or
- * in documentation (online or textual) provided with the package.
- *
- * 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 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 acknowledgement:
- * "This product includes cryptographic software written by
- * Eric Young (eay@cryptsoft.com)"
- * The word 'cryptographic' can be left out if the rouines from the library
- * being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
- * the apps directory (application code) you must include an acknowledgement:
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
- * ANY EXPRESS 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 AUTHOR OR 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.
- *
- * The licence and distribution terms for any publically available version or
- * derivative of this code cannot be changed. i.e. this code cannot simply be
- * copied and put under another distribution licence
- * [including the GNU Public Licence.]
- */
-
-#include <stdio.h>
-#include "internal/cryptlib.h"
-#include <openssl/buffer.h>
-#include <openssl/bn.h>
-#ifndef OPENSSL_NO_RSA
-# include <openssl/rsa.h>
-#endif
-#ifndef OPENSSL_NO_DSA
-# include <openssl/dsa.h>
-#endif
-#ifndef OPENSSL_NO_EC
-# include <openssl/ec.h>
-#endif
-#include <openssl/objects.h>
-#include <openssl/x509.h>
-#include <openssl/x509v3.h>
-#include "internal/asn1_int.h"
-
-#ifndef OPENSSL_NO_STDIO
-int X509_print_fp(FILE *fp, X509 *x)
-{
- return X509_print_ex_fp(fp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
-}
-
-int X509_print_ex_fp(FILE *fp, X509 *x, unsigned long nmflag,
- unsigned long cflag)
-{
- BIO *b;
- int ret;
-
- if ((b = BIO_new(BIO_s_file())) == NULL) {
- X509err(X509_F_X509_PRINT_EX_FP, ERR_R_BUF_LIB);
- return (0);
- }
- BIO_set_fp(b, fp, BIO_NOCLOSE);
- ret = X509_print_ex(b, x, nmflag, cflag);
- BIO_free(b);
- return (ret);
-}
-#endif
-
-int X509_print(BIO *bp, X509 *x)
-{
- return X509_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
-}
-
-int X509_print_ex(BIO *bp, X509 *x, unsigned long nmflags,
- unsigned long cflag)
-{
- long l;
- int ret = 0, i;
- char *m = NULL, mlch = ' ';
- int nmindent = 0;
- X509_CINF *ci;
- ASN1_INTEGER *bs;
- EVP_PKEY *pkey = NULL;
- const char *neg;
-
- if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
- mlch = '\n';
- nmindent = 12;
- }
-
- if (nmflags == X509_FLAG_COMPAT)
- nmindent = 16;
-
- ci = &x->cert_info;
- if (!(cflag & X509_FLAG_NO_HEADER)) {
- if (BIO_write(bp, "Certificate:\n", 13) <= 0)
- goto err;
- if (BIO_write(bp, " Data:\n", 10) <= 0)
- goto err;
- }
- if (!(cflag & X509_FLAG_NO_VERSION)) {
- l = X509_get_version(x);
- if (BIO_printf(bp, "%8sVersion: %lu (0x%lx)\n", "", l + 1, l) <= 0)
- goto err;
- }
- if (!(cflag & X509_FLAG_NO_SERIAL)) {
-
- if (BIO_write(bp, " Serial Number:", 22) <= 0)
- goto err;
-
- bs = X509_get_serialNumber(x);
- if (bs->length <= (int)sizeof(long)) {
- ERR_set_mark();
- l = ASN1_INTEGER_get(bs);
- ERR_pop_to_mark();
- } else {
- l = -1;
- }
- if (l != -1) {
- if (bs->type == V_ASN1_NEG_INTEGER) {
- l = -l;
- neg = "-";
- } else
- neg = "";
- if (BIO_printf(bp, " %s%lu (%s0x%lx)\n", neg, l, neg, l) <= 0)
- goto err;
- } else {
- neg = (bs->type == V_ASN1_NEG_INTEGER) ? " (Negative)" : "";
- if (BIO_printf(bp, "\n%12s%s", "", neg) <= 0)
- goto err;
-
- for (i = 0; i < bs->length; i++) {
- if (BIO_printf(bp, "%02x%c", bs->data[i],
- ((i + 1 == bs->length) ? '\n' : ':')) <= 0)
- goto err;
- }
- }
-
- }
-
- if (!(cflag & X509_FLAG_NO_SIGNAME)) {
- if (X509_signature_print(bp, &ci->signature, NULL) <= 0)
- goto err;
- }
-
- if (!(cflag & X509_FLAG_NO_ISSUER)) {
- if (BIO_printf(bp, " Issuer:%c", mlch) <= 0)
- goto err;
- if (X509_NAME_print_ex(bp, X509_get_issuer_name(x), nmindent, nmflags)
- < 0)
- goto err;
- if (BIO_write(bp, "\n", 1) <= 0)
- goto err;
- }
- if (!(cflag & X509_FLAG_NO_VALIDITY)) {
- if (BIO_write(bp, " Validity\n", 17) <= 0)
- goto err;
- if (BIO_write(bp, " Not Before: ", 24) <= 0)
- goto err;
- if (!ASN1_TIME_print(bp, X509_get_notBefore(x)))
- goto err;
- if (BIO_write(bp, "\n Not After : ", 25) <= 0)
- goto err;
- if (!ASN1_TIME_print(bp, X509_get_notAfter(x)))
- goto err;
- if (BIO_write(bp, "\n", 1) <= 0)
- goto err;
- }
- if (!(cflag & X509_FLAG_NO_SUBJECT)) {
- if (BIO_printf(bp, " Subject:%c", mlch) <= 0)
- goto err;
- if (X509_NAME_print_ex
- (bp, X509_get_subject_name(x), nmindent, nmflags) < 0)
- goto err;
- if (BIO_write(bp, "\n", 1) <= 0)
- goto err;
- }
- if (!(cflag & X509_FLAG_NO_PUBKEY)) {
- if (BIO_write(bp, " Subject Public Key Info:\n", 33) <= 0)
- goto err;
- if (BIO_printf(bp, "%12sPublic Key Algorithm: ", "") <= 0)
- goto err;
- if (i2a_ASN1_OBJECT(bp, ci->key->algor->algorithm) <= 0)
- goto err;
- if (BIO_puts(bp, "\n") <= 0)
- goto err;
-
- pkey = X509_get_pubkey(x);
- if (pkey == NULL) {
- BIO_printf(bp, "%12sUnable to load Public Key\n", "");
- ERR_print_errors(bp);
- } else {
- EVP_PKEY_print_public(bp, pkey, 16, NULL);
- EVP_PKEY_free(pkey);
- }
- }
-
- if (!(cflag & X509_FLAG_NO_IDS)) {
- if (ci->issuerUID) {
- if (BIO_printf(bp, "%8sIssuer Unique ID: ", "") <= 0)
- goto err;
- if (!X509_signature_dump(bp, ci->issuerUID, 12))
- goto err;
- }
- if (ci->subjectUID) {
- if (BIO_printf(bp, "%8sSubject Unique ID: ", "") <= 0)
- goto err;
- if (!X509_signature_dump(bp, ci->subjectUID, 12))
- goto err;
- }
- }
-
- if (!(cflag & X509_FLAG_NO_EXTENSIONS))
- X509V3_extensions_print(bp, "X509v3 extensions",
- ci->extensions, cflag, 8);
-
- if (!(cflag & X509_FLAG_NO_SIGDUMP)) {
- if (X509_signature_print(bp, &x->sig_alg, x->signature) <= 0)
- goto err;
- }
- if (!(cflag & X509_FLAG_NO_AUX)) {
- if (!X509_CERT_AUX_print(bp, x->aux, 0))
- goto err;
- }
- ret = 1;
- err:
- OPENSSL_free(m);
- return (ret);
-}
-
-int X509_ocspid_print(BIO *bp, X509 *x)
-{
- unsigned char *der = NULL;
- unsigned char *dertmp;
- int derlen;
- int i;
- unsigned char SHA1md[SHA_DIGEST_LENGTH];
-
- /*
- * display the hash of the subject as it would appear in OCSP requests
- */
- if (BIO_printf(bp, " Subject OCSP hash: ") <= 0)
- goto err;
- derlen = i2d_X509_NAME(x->cert_info.subject, NULL);
- if ((der = dertmp = OPENSSL_malloc(derlen)) == NULL)
- goto err;
- i2d_X509_NAME(x->cert_info.subject, &dertmp);
-
- if (!EVP_Digest(der, derlen, SHA1md, NULL, EVP_sha1(), NULL))
- goto err;
- for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
- if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
- goto err;
- }
- OPENSSL_free(der);
- der = NULL;
-
- /*
- * display the hash of the public key as it would appear in OCSP requests
- */
- if (BIO_printf(bp, "\n Public key OCSP hash: ") <= 0)
- goto err;
-
- if (!EVP_Digest(x->cert_info.key->public_key->data,
- x->cert_info.key->public_key->length,
- SHA1md, NULL, EVP_sha1(), NULL))
- goto err;
- for (i = 0; i < SHA_DIGEST_LENGTH; i++) {
- if (BIO_printf(bp, "%02X", SHA1md[i]) <= 0)
- goto err;
- }
- BIO_printf(bp, "\n");
-
- return (1);
- err:
- OPENSSL_free(der);
- return (0);
-}
-
-int X509_signature_dump(BIO *bp, const ASN1_STRING *sig, int indent)
-{
- const unsigned char *s;
- int i, n;
-
- n = sig->length;
- s = sig->data;
- for (i = 0; i < n; i++) {
- if ((i % 18) == 0) {
- if (BIO_write(bp, "\n", 1) <= 0)
- return 0;
- if (BIO_indent(bp, indent, indent) <= 0)
- return 0;
- }
- if (BIO_printf(bp, "%02x%s", s[i], ((i + 1) == n) ? "" : ":") <= 0)
- return 0;
- }
- if (BIO_write(bp, "\n", 1) != 1)
- return 0;
-
- return 1;
-}
-
-int X509_signature_print(BIO *bp, X509_ALGOR *sigalg, ASN1_STRING *sig)
-{
- int sig_nid;
- if (BIO_puts(bp, " Signature Algorithm: ") <= 0)
- return 0;
- if (i2a_ASN1_OBJECT(bp, sigalg->algorithm) <= 0)
- return 0;
-
- sig_nid = OBJ_obj2nid(sigalg->algorithm);
- if (sig_nid != NID_undef) {
- int pkey_nid, dig_nid;
- const EVP_PKEY_ASN1_METHOD *ameth;
- if (OBJ_find_sigid_algs(sig_nid, &dig_nid, &pkey_nid)) {
- ameth = EVP_PKEY_asn1_find(NULL, pkey_nid);
- if (ameth && ameth->sig_print)
- return ameth->sig_print(bp, sigalg, sig, 9, 0);
- }
- }
- if (sig)
- return X509_signature_dump(bp, sig, 9);
- else if (BIO_puts(bp, "\n") <= 0)
- return 0;
- return 1;
-}
projects / openssl.git / blobdiff