1*0Sstevel@tonic-gate /* apps/sess_id.c */ 2*0Sstevel@tonic-gate /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3*0Sstevel@tonic-gate * All rights reserved. 4*0Sstevel@tonic-gate * 5*0Sstevel@tonic-gate * This package is an SSL implementation written 6*0Sstevel@tonic-gate * by Eric Young (eay@cryptsoft.com). 7*0Sstevel@tonic-gate * The implementation was written so as to conform with Netscapes SSL. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * This library is free for commercial and non-commercial use as long as 10*0Sstevel@tonic-gate * the following conditions are aheared to. The following conditions 11*0Sstevel@tonic-gate * apply to all code found in this distribution, be it the RC4, RSA, 12*0Sstevel@tonic-gate * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13*0Sstevel@tonic-gate * included with this distribution is covered by the same copyright terms 14*0Sstevel@tonic-gate * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15*0Sstevel@tonic-gate * 16*0Sstevel@tonic-gate * Copyright remains Eric Young's, and as such any Copyright notices in 17*0Sstevel@tonic-gate * the code are not to be removed. 18*0Sstevel@tonic-gate * If this package is used in a product, Eric Young should be given attribution 19*0Sstevel@tonic-gate * as the author of the parts of the library used. 20*0Sstevel@tonic-gate * This can be in the form of a textual message at program startup or 21*0Sstevel@tonic-gate * in documentation (online or textual) provided with the package. 22*0Sstevel@tonic-gate * 23*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 24*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 25*0Sstevel@tonic-gate * are met: 26*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the copyright 27*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 28*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 29*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in the 30*0Sstevel@tonic-gate * documentation and/or other materials provided with the distribution. 31*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this software 32*0Sstevel@tonic-gate * must display the following acknowledgement: 33*0Sstevel@tonic-gate * "This product includes cryptographic software written by 34*0Sstevel@tonic-gate * Eric Young (eay@cryptsoft.com)" 35*0Sstevel@tonic-gate * The word 'cryptographic' can be left out if the rouines from the library 36*0Sstevel@tonic-gate * being used are not cryptographic related :-). 37*0Sstevel@tonic-gate * 4. If you include any Windows specific code (or a derivative thereof) from 38*0Sstevel@tonic-gate * the apps directory (application code) you must include an acknowledgement: 39*0Sstevel@tonic-gate * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40*0Sstevel@tonic-gate * 41*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42*0Sstevel@tonic-gate * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44*0Sstevel@tonic-gate * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45*0Sstevel@tonic-gate * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46*0Sstevel@tonic-gate * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47*0Sstevel@tonic-gate * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49*0Sstevel@tonic-gate * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50*0Sstevel@tonic-gate * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51*0Sstevel@tonic-gate * SUCH DAMAGE. 52*0Sstevel@tonic-gate * 53*0Sstevel@tonic-gate * The licence and distribution terms for any publically available version or 54*0Sstevel@tonic-gate * derivative of this code cannot be changed. i.e. this code cannot simply be 55*0Sstevel@tonic-gate * copied and put under another distribution licence 56*0Sstevel@tonic-gate * [including the GNU Public Licence.] 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate #include <stdio.h> 60*0Sstevel@tonic-gate #include <stdlib.h> 61*0Sstevel@tonic-gate #include <string.h> 62*0Sstevel@tonic-gate #include "apps.h" 63*0Sstevel@tonic-gate #include <openssl/bio.h> 64*0Sstevel@tonic-gate #include <openssl/err.h> 65*0Sstevel@tonic-gate #include <openssl/x509.h> 66*0Sstevel@tonic-gate #include <openssl/pem.h> 67*0Sstevel@tonic-gate #include <openssl/ssl.h> 68*0Sstevel@tonic-gate 69*0Sstevel@tonic-gate #undef PROG 70*0Sstevel@tonic-gate #define PROG sess_id_main 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate static char *sess_id_usage[]={ 73*0Sstevel@tonic-gate "usage: sess_id args\n", 74*0Sstevel@tonic-gate "\n", 75*0Sstevel@tonic-gate " -inform arg - input format - default PEM (DER or PEM)\n", 76*0Sstevel@tonic-gate " -outform arg - output format - default PEM\n", 77*0Sstevel@tonic-gate " -in arg - input file - default stdin\n", 78*0Sstevel@tonic-gate " -out arg - output file - default stdout\n", 79*0Sstevel@tonic-gate " -text - print ssl session id details\n", 80*0Sstevel@tonic-gate " -cert - output certificate \n", 81*0Sstevel@tonic-gate " -noout - no CRL output\n", 82*0Sstevel@tonic-gate " -context arg - set the session ID context\n", 83*0Sstevel@tonic-gate NULL 84*0Sstevel@tonic-gate }; 85*0Sstevel@tonic-gate 86*0Sstevel@tonic-gate static SSL_SESSION *load_sess_id(char *file, int format); 87*0Sstevel@tonic-gate 88*0Sstevel@tonic-gate int MAIN(int, char **); 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate int MAIN(int argc, char **argv) 91*0Sstevel@tonic-gate { 92*0Sstevel@tonic-gate SSL_SESSION *x=NULL; 93*0Sstevel@tonic-gate int ret=1,i,num,badops=0; 94*0Sstevel@tonic-gate BIO *out=NULL; 95*0Sstevel@tonic-gate int informat,outformat; 96*0Sstevel@tonic-gate char *infile=NULL,*outfile=NULL,*context=NULL; 97*0Sstevel@tonic-gate int cert=0,noout=0,text=0; 98*0Sstevel@tonic-gate char **pp; 99*0Sstevel@tonic-gate 100*0Sstevel@tonic-gate apps_startup(); 101*0Sstevel@tonic-gate 102*0Sstevel@tonic-gate if (bio_err == NULL) 103*0Sstevel@tonic-gate if ((bio_err=BIO_new(BIO_s_file())) != NULL) 104*0Sstevel@tonic-gate BIO_set_fp(bio_err,stderr,BIO_NOCLOSE|BIO_FP_TEXT); 105*0Sstevel@tonic-gate 106*0Sstevel@tonic-gate informat=FORMAT_PEM; 107*0Sstevel@tonic-gate outformat=FORMAT_PEM; 108*0Sstevel@tonic-gate 109*0Sstevel@tonic-gate argc--; 110*0Sstevel@tonic-gate argv++; 111*0Sstevel@tonic-gate num=0; 112*0Sstevel@tonic-gate while (argc >= 1) 113*0Sstevel@tonic-gate { 114*0Sstevel@tonic-gate if (strcmp(*argv,"-inform") == 0) 115*0Sstevel@tonic-gate { 116*0Sstevel@tonic-gate if (--argc < 1) goto bad; 117*0Sstevel@tonic-gate informat=str2fmt(*(++argv)); 118*0Sstevel@tonic-gate } 119*0Sstevel@tonic-gate else if (strcmp(*argv,"-outform") == 0) 120*0Sstevel@tonic-gate { 121*0Sstevel@tonic-gate if (--argc < 1) goto bad; 122*0Sstevel@tonic-gate outformat=str2fmt(*(++argv)); 123*0Sstevel@tonic-gate } 124*0Sstevel@tonic-gate else if (strcmp(*argv,"-in") == 0) 125*0Sstevel@tonic-gate { 126*0Sstevel@tonic-gate if (--argc < 1) goto bad; 127*0Sstevel@tonic-gate infile= *(++argv); 128*0Sstevel@tonic-gate } 129*0Sstevel@tonic-gate else if (strcmp(*argv,"-out") == 0) 130*0Sstevel@tonic-gate { 131*0Sstevel@tonic-gate if (--argc < 1) goto bad; 132*0Sstevel@tonic-gate outfile= *(++argv); 133*0Sstevel@tonic-gate } 134*0Sstevel@tonic-gate else if (strcmp(*argv,"-text") == 0) 135*0Sstevel@tonic-gate text= ++num; 136*0Sstevel@tonic-gate else if (strcmp(*argv,"-cert") == 0) 137*0Sstevel@tonic-gate cert= ++num; 138*0Sstevel@tonic-gate else if (strcmp(*argv,"-noout") == 0) 139*0Sstevel@tonic-gate noout= ++num; 140*0Sstevel@tonic-gate else if (strcmp(*argv,"-context") == 0) 141*0Sstevel@tonic-gate { 142*0Sstevel@tonic-gate if(--argc < 1) goto bad; 143*0Sstevel@tonic-gate context=*++argv; 144*0Sstevel@tonic-gate } 145*0Sstevel@tonic-gate else 146*0Sstevel@tonic-gate { 147*0Sstevel@tonic-gate BIO_printf(bio_err,"unknown option %s\n",*argv); 148*0Sstevel@tonic-gate badops=1; 149*0Sstevel@tonic-gate break; 150*0Sstevel@tonic-gate } 151*0Sstevel@tonic-gate argc--; 152*0Sstevel@tonic-gate argv++; 153*0Sstevel@tonic-gate } 154*0Sstevel@tonic-gate 155*0Sstevel@tonic-gate if (badops) 156*0Sstevel@tonic-gate { 157*0Sstevel@tonic-gate bad: 158*0Sstevel@tonic-gate for (pp=sess_id_usage; (*pp != NULL); pp++) 159*0Sstevel@tonic-gate BIO_printf(bio_err,"%s",*pp); 160*0Sstevel@tonic-gate goto end; 161*0Sstevel@tonic-gate } 162*0Sstevel@tonic-gate 163*0Sstevel@tonic-gate ERR_load_crypto_strings(); 164*0Sstevel@tonic-gate x=load_sess_id(infile,informat); 165*0Sstevel@tonic-gate if (x == NULL) { goto end; } 166*0Sstevel@tonic-gate 167*0Sstevel@tonic-gate if(context) 168*0Sstevel@tonic-gate { 169*0Sstevel@tonic-gate x->sid_ctx_length=strlen(context); 170*0Sstevel@tonic-gate if(x->sid_ctx_length > SSL_MAX_SID_CTX_LENGTH) 171*0Sstevel@tonic-gate { 172*0Sstevel@tonic-gate BIO_printf(bio_err,"Context too long\n"); 173*0Sstevel@tonic-gate goto end; 174*0Sstevel@tonic-gate } 175*0Sstevel@tonic-gate memcpy(x->sid_ctx,context,x->sid_ctx_length); 176*0Sstevel@tonic-gate } 177*0Sstevel@tonic-gate 178*0Sstevel@tonic-gate #ifdef undef 179*0Sstevel@tonic-gate /* just testing for memory leaks :-) */ 180*0Sstevel@tonic-gate { 181*0Sstevel@tonic-gate SSL_SESSION *s; 182*0Sstevel@tonic-gate char buf[1024*10],*p; 183*0Sstevel@tonic-gate int i; 184*0Sstevel@tonic-gate 185*0Sstevel@tonic-gate s=SSL_SESSION_new(); 186*0Sstevel@tonic-gate 187*0Sstevel@tonic-gate p= &buf; 188*0Sstevel@tonic-gate i=i2d_SSL_SESSION(x,&p); 189*0Sstevel@tonic-gate p= &buf; 190*0Sstevel@tonic-gate d2i_SSL_SESSION(&s,&p,(long)i); 191*0Sstevel@tonic-gate p= &buf; 192*0Sstevel@tonic-gate d2i_SSL_SESSION(&s,&p,(long)i); 193*0Sstevel@tonic-gate p= &buf; 194*0Sstevel@tonic-gate d2i_SSL_SESSION(&s,&p,(long)i); 195*0Sstevel@tonic-gate SSL_SESSION_free(s); 196*0Sstevel@tonic-gate } 197*0Sstevel@tonic-gate #endif 198*0Sstevel@tonic-gate 199*0Sstevel@tonic-gate if (!noout || text) 200*0Sstevel@tonic-gate { 201*0Sstevel@tonic-gate out=BIO_new(BIO_s_file()); 202*0Sstevel@tonic-gate if (out == NULL) 203*0Sstevel@tonic-gate { 204*0Sstevel@tonic-gate ERR_print_errors(bio_err); 205*0Sstevel@tonic-gate goto end; 206*0Sstevel@tonic-gate } 207*0Sstevel@tonic-gate 208*0Sstevel@tonic-gate if (outfile == NULL) 209*0Sstevel@tonic-gate { 210*0Sstevel@tonic-gate BIO_set_fp(out,stdout,BIO_NOCLOSE); 211*0Sstevel@tonic-gate #ifdef OPENSSL_SYS_VMS 212*0Sstevel@tonic-gate { 213*0Sstevel@tonic-gate BIO *tmpbio = BIO_new(BIO_f_linebuffer()); 214*0Sstevel@tonic-gate out = BIO_push(tmpbio, out); 215*0Sstevel@tonic-gate } 216*0Sstevel@tonic-gate #endif 217*0Sstevel@tonic-gate } 218*0Sstevel@tonic-gate else 219*0Sstevel@tonic-gate { 220*0Sstevel@tonic-gate if (BIO_write_filename(out,outfile) <= 0) 221*0Sstevel@tonic-gate { 222*0Sstevel@tonic-gate perror(outfile); 223*0Sstevel@tonic-gate goto end; 224*0Sstevel@tonic-gate } 225*0Sstevel@tonic-gate } 226*0Sstevel@tonic-gate } 227*0Sstevel@tonic-gate 228*0Sstevel@tonic-gate if (text) 229*0Sstevel@tonic-gate { 230*0Sstevel@tonic-gate SSL_SESSION_print(out,x); 231*0Sstevel@tonic-gate 232*0Sstevel@tonic-gate if (cert) 233*0Sstevel@tonic-gate { 234*0Sstevel@tonic-gate if (x->peer == NULL) 235*0Sstevel@tonic-gate BIO_puts(out,"No certificate present\n"); 236*0Sstevel@tonic-gate else 237*0Sstevel@tonic-gate X509_print(out,x->peer); 238*0Sstevel@tonic-gate } 239*0Sstevel@tonic-gate } 240*0Sstevel@tonic-gate 241*0Sstevel@tonic-gate if (!noout && !cert) 242*0Sstevel@tonic-gate { 243*0Sstevel@tonic-gate if (outformat == FORMAT_ASN1) 244*0Sstevel@tonic-gate i=(int)i2d_SSL_SESSION_bio(out,x); 245*0Sstevel@tonic-gate else if (outformat == FORMAT_PEM) 246*0Sstevel@tonic-gate i=PEM_write_bio_SSL_SESSION(out,x); 247*0Sstevel@tonic-gate else { 248*0Sstevel@tonic-gate BIO_printf(bio_err,"bad output format specified for outfile\n"); 249*0Sstevel@tonic-gate goto end; 250*0Sstevel@tonic-gate } 251*0Sstevel@tonic-gate if (!i) { 252*0Sstevel@tonic-gate BIO_printf(bio_err,"unable to write SSL_SESSION\n"); 253*0Sstevel@tonic-gate goto end; 254*0Sstevel@tonic-gate } 255*0Sstevel@tonic-gate } 256*0Sstevel@tonic-gate else if (!noout && (x->peer != NULL)) /* just print the certificate */ 257*0Sstevel@tonic-gate { 258*0Sstevel@tonic-gate if (outformat == FORMAT_ASN1) 259*0Sstevel@tonic-gate i=(int)i2d_X509_bio(out,x->peer); 260*0Sstevel@tonic-gate else if (outformat == FORMAT_PEM) 261*0Sstevel@tonic-gate i=PEM_write_bio_X509(out,x->peer); 262*0Sstevel@tonic-gate else { 263*0Sstevel@tonic-gate BIO_printf(bio_err,"bad output format specified for outfile\n"); 264*0Sstevel@tonic-gate goto end; 265*0Sstevel@tonic-gate } 266*0Sstevel@tonic-gate if (!i) { 267*0Sstevel@tonic-gate BIO_printf(bio_err,"unable to write X509\n"); 268*0Sstevel@tonic-gate goto end; 269*0Sstevel@tonic-gate } 270*0Sstevel@tonic-gate } 271*0Sstevel@tonic-gate ret=0; 272*0Sstevel@tonic-gate end: 273*0Sstevel@tonic-gate if (out != NULL) BIO_free_all(out); 274*0Sstevel@tonic-gate if (x != NULL) SSL_SESSION_free(x); 275*0Sstevel@tonic-gate apps_shutdown(); 276*0Sstevel@tonic-gate OPENSSL_EXIT(ret); 277*0Sstevel@tonic-gate } 278*0Sstevel@tonic-gate 279*0Sstevel@tonic-gate static SSL_SESSION *load_sess_id(char *infile, int format) 280*0Sstevel@tonic-gate { 281*0Sstevel@tonic-gate SSL_SESSION *x=NULL; 282*0Sstevel@tonic-gate BIO *in=NULL; 283*0Sstevel@tonic-gate 284*0Sstevel@tonic-gate in=BIO_new(BIO_s_file()); 285*0Sstevel@tonic-gate if (in == NULL) 286*0Sstevel@tonic-gate { 287*0Sstevel@tonic-gate ERR_print_errors(bio_err); 288*0Sstevel@tonic-gate goto end; 289*0Sstevel@tonic-gate } 290*0Sstevel@tonic-gate 291*0Sstevel@tonic-gate if (infile == NULL) 292*0Sstevel@tonic-gate BIO_set_fp(in,stdin,BIO_NOCLOSE); 293*0Sstevel@tonic-gate else 294*0Sstevel@tonic-gate { 295*0Sstevel@tonic-gate if (BIO_read_filename(in,infile) <= 0) 296*0Sstevel@tonic-gate { 297*0Sstevel@tonic-gate perror(infile); 298*0Sstevel@tonic-gate goto end; 299*0Sstevel@tonic-gate } 300*0Sstevel@tonic-gate } 301*0Sstevel@tonic-gate if (format == FORMAT_ASN1) 302*0Sstevel@tonic-gate x=d2i_SSL_SESSION_bio(in,NULL); 303*0Sstevel@tonic-gate else if (format == FORMAT_PEM) 304*0Sstevel@tonic-gate x=PEM_read_bio_SSL_SESSION(in,NULL,NULL,NULL); 305*0Sstevel@tonic-gate else { 306*0Sstevel@tonic-gate BIO_printf(bio_err,"bad input format specified for input crl\n"); 307*0Sstevel@tonic-gate goto end; 308*0Sstevel@tonic-gate } 309*0Sstevel@tonic-gate if (x == NULL) 310*0Sstevel@tonic-gate { 311*0Sstevel@tonic-gate BIO_printf(bio_err,"unable to load SSL_SESSION\n"); 312*0Sstevel@tonic-gate ERR_print_errors(bio_err); 313*0Sstevel@tonic-gate goto end; 314*0Sstevel@tonic-gate } 315*0Sstevel@tonic-gate 316*0Sstevel@tonic-gate end: 317*0Sstevel@tonic-gate if (in != NULL) BIO_free(in); 318*0Sstevel@tonic-gate return(x); 319*0Sstevel@tonic-gate } 320*0Sstevel@tonic-gate 321