diff options
Diffstat (limited to 'openssl/crypto/asn1/t_req.c')
| -rw-r--r-- | openssl/crypto/asn1/t_req.c | 290 |
1 files changed, 290 insertions, 0 deletions
diff --git a/openssl/crypto/asn1/t_req.c b/openssl/crypto/asn1/t_req.c new file mode 100644 index 000000000..5557e0658 --- /dev/null +++ b/openssl/crypto/asn1/t_req.c @@ -0,0 +1,290 @@ +/* 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 <stdio.h> +#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 +#ifndef OPENSSL_NO_RSA + if (pkey->type == EVP_PKEY_RSA) + { + BIO_printf(bp,"%12sRSA Public Key: (%d bit)\n","", + BN_num_bits(pkey->pkey.rsa->n)); + RSA_print(bp,pkey->pkey.rsa,16); + } + else +#endif +#ifndef OPENSSL_NO_DSA + if (pkey->type == EVP_PKEY_DSA) + { + BIO_printf(bp,"%12sDSA Public Key:\n",""); + DSA_print(bp,pkey->pkey.dsa,16); + } + else +#endif +#ifndef OPENSSL_NO_EC + if (pkey->type == EVP_PKEY_EC) + { + BIO_printf(bp, "%12sEC Public Key: \n",""); + EC_KEY_print(bp, pkey->pkey.ec, 16); + } + else +#endif + BIO_printf(bp,"%12sUnknown Public Key:\n",""); + + 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); + } |