/* 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 #include "cryptlib.h" #include #include #include #include #include #ifndef OPENSSL_NO_RSA #include #endif #ifndef OPENSSL_NO_DSA #include #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); }