| /* crypto/asn1/t_req.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 <openssl/opensslconf.h> |
| #if !defined(OPENSSL_SYS_STARBOARD) |
| #include <stdio.h> |
| #endif // !defined(OPENSSL_SYS_STARBOARD) |
| #include "cryptlib.h" |
| #include <openssl/buffer.h> |
| #include <openssl/bn.h> |
| #include <openssl/objects.h> |
| #include <openssl/x509.h> |
| #include <openssl/x509v3.h> |
| #ifndef OPENSSL_NO_RSA |
| # include <openssl/rsa.h> |
| #endif |
| #ifndef OPENSSL_NO_DSA |
| # include <openssl/dsa.h> |
| #endif |
| |
| #ifndef OPENSSL_NO_FP_API |
| int X509_REQ_print_fp(FILE *fp, X509_REQ *x) |
| { |
| BIO *b; |
| int ret; |
| |
| if ((b = BIO_new(BIO_s_file())) == NULL) { |
| X509err(X509_F_X509_REQ_PRINT_FP, ERR_R_BUF_LIB); |
| return (0); |
| } |
| BIO_set_fp(b, fp, BIO_NOCLOSE); |
| ret = X509_REQ_print(b, x); |
| BIO_free(b); |
| return (ret); |
| } |
| #endif |
| |
| int X509_REQ_print_ex(BIO *bp, X509_REQ *x, unsigned long nmflags, |
| unsigned long cflag) |
| { |
| unsigned long l; |
| int i; |
| const char *neg; |
| X509_REQ_INFO *ri; |
| EVP_PKEY *pkey; |
| STACK_OF(X509_ATTRIBUTE) *sk; |
| STACK_OF(X509_EXTENSION) *exts; |
| 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; |
| |
| ri = x->req_info; |
| if (!(cflag & X509_FLAG_NO_HEADER)) { |
| if (BIO_write(bp, "Certificate Request:\n", 21) <= 0) |
| goto err; |
| if (BIO_write(bp, " Data:\n", 10) <= 0) |
| goto err; |
| } |
| if (!(cflag & X509_FLAG_NO_VERSION)) { |
| neg = (ri->version->type == V_ASN1_NEG_INTEGER) ? "-" : ""; |
| l = 0; |
| for (i = 0; i < ri->version->length; i++) { |
| l <<= 8; |
| l += ri->version->data[i]; |
| } |
| if (BIO_printf(bp, "%8sVersion: %s%lu (%s0x%lx)\n", "", neg, l, neg, |
| l) <= 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, ri->subject, 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, ri->pubkey->algor->algorithm) <= 0) |
| goto err; |
| if (BIO_puts(bp, "\n") <= 0) |
| goto err; |
| |
| pkey = X509_REQ_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_ATTRIBUTES)) { |
| /* may not be */ |
| if (BIO_printf(bp, "%8sAttributes:\n", "") <= 0) |
| goto err; |
| |
| sk = x->req_info->attributes; |
| if (sk_X509_ATTRIBUTE_num(sk) == 0) { |
| if (BIO_printf(bp, "%12sa0:00\n", "") <= 0) |
| goto err; |
| } else { |
| for (i = 0; i < sk_X509_ATTRIBUTE_num(sk); i++) { |
| ASN1_TYPE *at; |
| X509_ATTRIBUTE *a; |
| ASN1_BIT_STRING *bs = NULL; |
| ASN1_TYPE *t; |
| int j, type = 0, count = 1, ii = 0; |
| |
| a = sk_X509_ATTRIBUTE_value(sk, i); |
| if (X509_REQ_extension_nid(OBJ_obj2nid(a->object))) |
| continue; |
| if (BIO_printf(bp, "%12s", "") <= 0) |
| goto err; |
| if ((j = i2a_ASN1_OBJECT(bp, a->object)) > 0) { |
| if (a->single) { |
| t = a->value.single; |
| type = t->type; |
| bs = t->value.bit_string; |
| } else { |
| ii = 0; |
| count = sk_ASN1_TYPE_num(a->value.set); |
| get_next: |
| at = sk_ASN1_TYPE_value(a->value.set, ii); |
| type = at->type; |
| bs = at->value.asn1_string; |
| } |
| } |
| for (j = 25 - j; j > 0; j--) |
| if (BIO_write(bp, " ", 1) != 1) |
| goto err; |
| if (BIO_puts(bp, ":") <= 0) |
| goto err; |
| if ((type == V_ASN1_PRINTABLESTRING) || |
| (type == V_ASN1_T61STRING) || |
| (type == V_ASN1_IA5STRING)) { |
| if (BIO_write(bp, (char *)bs->data, bs->length) |
| != bs->length) |
| goto err; |
| BIO_puts(bp, "\n"); |
| } else { |
| BIO_puts(bp, "unable to print attribute\n"); |
| } |
| if (++ii < count) |
| goto get_next; |
| } |
| } |
| } |
| if (!(cflag & X509_FLAG_NO_EXTENSIONS)) { |
| exts = X509_REQ_get_extensions(x); |
| if (exts) { |
| BIO_printf(bp, "%8sRequested Extensions:\n", ""); |
| for (i = 0; i < sk_X509_EXTENSION_num(exts); i++) { |
| ASN1_OBJECT *obj; |
| X509_EXTENSION *ex; |
| int j; |
| ex = sk_X509_EXTENSION_value(exts, i); |
| if (BIO_printf(bp, "%12s", "") <= 0) |
| goto err; |
| obj = X509_EXTENSION_get_object(ex); |
| i2a_ASN1_OBJECT(bp, obj); |
| j = X509_EXTENSION_get_critical(ex); |
| if (BIO_printf(bp, ": %s\n", j ? "critical" : "") <= 0) |
| goto err; |
| if (!X509V3_EXT_print(bp, ex, cflag, 16)) { |
| BIO_printf(bp, "%16s", ""); |
| M_ASN1_OCTET_STRING_print(bp, ex->value); |
| } |
| if (BIO_write(bp, "\n", 1) <= 0) |
| goto err; |
| } |
| sk_X509_EXTENSION_pop_free(exts, X509_EXTENSION_free); |
| } |
| } |
| |
| if (!(cflag & X509_FLAG_NO_SIGDUMP)) { |
| if (!X509_signature_print(bp, x->sig_alg, x->signature)) |
| goto err; |
| } |
| |
| return (1); |
| err: |
| X509err(X509_F_X509_REQ_PRINT_EX, ERR_R_BUF_LIB); |
| return (0); |
| } |
| |
| int X509_REQ_print(BIO *bp, X509_REQ *x) |
| { |
| return X509_REQ_print_ex(bp, x, XN_FLAG_COMPAT, X509_FLAG_COMPAT); |
| } |
