c0fe12cdf7
Change-Id: Id388510834ac30b0dbccfef0b8276f57656f1dfd Reviewed-on: https://boringssl-review.googlesource.com/5210 Reviewed-by: Adam Langley <agl@google.com>
247 lines
8.2 KiB
C
247 lines
8.2 KiB
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 <openssl/bn.h>
|
|
#include <openssl/buffer.h>
|
|
#include <openssl/err.h>
|
|
#include <openssl/objects.h>
|
|
#include <openssl/x509.h>
|
|
#include <openssl/x509v3.h>
|
|
|
|
|
|
int X509_REQ_print_fp(FILE *fp, X509_REQ *x) {
|
|
BIO *bio = BIO_new(BIO_s_file());
|
|
if (bio == NULL) {
|
|
OPENSSL_PUT_ERROR(X509, X509_REQ_print_fp, ERR_R_BUF_LIB);
|
|
return 0;
|
|
}
|
|
|
|
BIO_set_fp(bio, fp, BIO_NOCLOSE);
|
|
int ret = X509_REQ_print(bio, x);
|
|
BIO_free(bio);
|
|
return ret;
|
|
}
|
|
|
|
int X509_REQ_print_ex(BIO *bio, X509_REQ *x, unsigned long nmflags,
|
|
unsigned long cflag) {
|
|
long l;
|
|
EVP_PKEY *pkey;
|
|
STACK_OF(X509_ATTRIBUTE) * sk;
|
|
char mlch = ' ';
|
|
|
|
int nmindent = 0;
|
|
|
|
if ((nmflags & XN_FLAG_SEP_MASK) == XN_FLAG_SEP_MULTILINE) {
|
|
mlch = '\n';
|
|
nmindent = 12;
|
|
}
|
|
|
|
if (nmflags == X509_FLAG_COMPAT) {
|
|
nmindent = 16;
|
|
}
|
|
|
|
X509_REQ_INFO *ri = x->req_info;
|
|
if (!(cflag & X509_FLAG_NO_HEADER)) {
|
|
if (BIO_write(bio, "Certificate Request:\n", 21) <= 0 ||
|
|
BIO_write(bio, " Data:\n", 10) <= 0) {
|
|
goto err;
|
|
}
|
|
}
|
|
if (!(cflag & X509_FLAG_NO_VERSION)) {
|
|
l = X509_REQ_get_version(x);
|
|
if (BIO_printf(bio, "%8sVersion: %ld (0x%lx)\n", "", l + 1, l) <= 0) {
|
|
goto err;
|
|
}
|
|
}
|
|
if (!(cflag & X509_FLAG_NO_SUBJECT)) {
|
|
if (BIO_printf(bio, " Subject:%c", mlch) <= 0 ||
|
|
X509_NAME_print_ex(bio, ri->subject, nmindent, nmflags) < 0 ||
|
|
BIO_write(bio, "\n", 1) <= 0) {
|
|
goto err;
|
|
}
|
|
}
|
|
if (!(cflag & X509_FLAG_NO_PUBKEY)) {
|
|
if (BIO_write(bio, " Subject Public Key Info:\n", 33) <= 0 ||
|
|
BIO_printf(bio, "%12sPublic Key Algorithm: ", "") <= 0 ||
|
|
i2a_ASN1_OBJECT(bio, ri->pubkey->algor->algorithm) <= 0 ||
|
|
BIO_puts(bio, "\n") <= 0) {
|
|
goto err;
|
|
}
|
|
|
|
pkey = X509_REQ_get_pubkey(x);
|
|
if (pkey == NULL) {
|
|
BIO_printf(bio, "%12sUnable to load Public Key\n", "");
|
|
ERR_print_errors(bio);
|
|
} else {
|
|
EVP_PKEY_print_public(bio, pkey, 16, NULL);
|
|
EVP_PKEY_free(pkey);
|
|
}
|
|
}
|
|
|
|
if (!(cflag & X509_FLAG_NO_ATTRIBUTES)) {
|
|
if (BIO_printf(bio, "%8sAttributes:\n", "") <= 0) {
|
|
goto err;
|
|
}
|
|
|
|
sk = x->req_info->attributes;
|
|
if (sk_X509_ATTRIBUTE_num(sk) == 0) {
|
|
if (BIO_printf(bio, "%12sa0:00\n", "") <= 0) {
|
|
goto err;
|
|
}
|
|
} else {
|
|
int i;
|
|
for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) {
|
|
X509_ATTRIBUTE *a = sk_X509_ATTRIBUTE_value(sk, i);
|
|
ASN1_OBJECT *aobj = X509_ATTRIBUTE_get0_object(a);
|
|
|
|
if (X509_REQ_extension_nid(OBJ_obj2nid(aobj))) {
|
|
continue;
|
|
}
|
|
|
|
if (BIO_printf(bio, "%12s", "") <= 0) {
|
|
goto err;
|
|
}
|
|
|
|
const int num_attrs = X509_ATTRIBUTE_count(a);
|
|
const int obj_str_len = i2a_ASN1_OBJECT(bio, aobj);
|
|
if (obj_str_len <= 0) {
|
|
if (BIO_puts(bio, "(Unable to print attribute ID.)\n") < 0) {
|
|
goto err;
|
|
} else {
|
|
continue;
|
|
}
|
|
}
|
|
|
|
int j;
|
|
for (j = 0; j < num_attrs; j++) {
|
|
const ASN1_TYPE *at = X509_ATTRIBUTE_get0_type(a, j);
|
|
const int type = at->type;
|
|
ASN1_BIT_STRING *bs = at->value.asn1_string;
|
|
|
|
int k;
|
|
for (k = 25 - obj_str_len; k > 0; k--) {
|
|
if (BIO_write(bio, " ", 1) != 1) {
|
|
goto err;
|
|
}
|
|
}
|
|
|
|
if (BIO_puts(bio, ":") <= 0) {
|
|
goto err;
|
|
}
|
|
|
|
if (type == V_ASN1_PRINTABLESTRING ||
|
|
type == V_ASN1_UTF8STRING ||
|
|
type == V_ASN1_IA5STRING ||
|
|
type == V_ASN1_T61STRING) {
|
|
if (BIO_write(bio, (char *)bs->data, bs->length) != bs->length) {
|
|
goto err;
|
|
}
|
|
BIO_puts(bio, "\n");
|
|
} else {
|
|
BIO_puts(bio, "unable to print attribute\n");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!(cflag & X509_FLAG_NO_EXTENSIONS)) {
|
|
STACK_OF(X509_EXTENSION) *exts = X509_REQ_get_extensions(x);
|
|
if (exts) {
|
|
BIO_printf(bio, "%8sRequested Extensions:\n", "");
|
|
|
|
int i;
|
|
for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) {
|
|
X509_EXTENSION *ex = sk_X509_EXTENSION_value(exts, i);
|
|
if (BIO_printf(bio, "%12s", "") <= 0) {
|
|
goto err;
|
|
}
|
|
ASN1_OBJECT *obj = X509_EXTENSION_get_object(ex);
|
|
i2a_ASN1_OBJECT(bio, obj);
|
|
const int is_critical = X509_EXTENSION_get_critical(ex);
|
|
if (BIO_printf(bio, ": %s\n", is_critical ? "critical" : "") <= 0) {
|
|
goto err;
|
|
}
|
|
if (!X509V3_EXT_print(bio, ex, cflag, 16)) {
|
|
BIO_printf(bio, "%16s", "");
|
|
ASN1_STRING_print(bio, X509_EXTENSION_get_data(ex));
|
|
}
|
|
if (BIO_write(bio, "\n", 1) <= 0) {
|
|
goto err;
|
|
}
|
|
}
|
|
sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free);
|
|
}
|
|
}
|
|
|
|
if (!(cflag & X509_FLAG_NO_SIGDUMP) &&
|
|
!X509_signature_print(bio, x->sig_alg, x->signature)) {
|
|
goto err;
|
|
}
|
|
|
|
return 1;
|
|
|
|
err:
|
|
OPENSSL_PUT_ERROR(X509, X509_REQ_print_ex, ERR_R_BUF_LIB);
|
|
return 0;
|
|
}
|
|
|
|
int X509_REQ_print(BIO *bio, X509_REQ *req) {
|
|
return X509_REQ_print_ex(bio, req, XN_FLAG_COMPAT, X509_FLAG_COMPAT);
|
|
}
|