asn1_par.c revision 98d58bb80c64b02a33662f0ea80351d4a1535267
1656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* crypto/asn1/asn1_par.c */ 2656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) 3656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * All rights reserved. 4656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 5656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This package is an SSL implementation written 6656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * by Eric Young (eay@cryptsoft.com). 7656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The implementation was written so as to conform with Netscapes SSL. 8656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 9656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This library is free for commercial and non-commercial use as long as 10656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the following conditions are aheared to. The following conditions 11656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * apply to all code found in this distribution, be it the RC4, RSA, 12656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * lhash, DES, etc., code; not just the SSL code. The SSL documentation 13656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * included with this distribution is covered by the same copyright terms 14656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * except that the holder is Tim Hudson (tjh@cryptsoft.com). 15656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 16656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Copyright remains Eric Young's, and as such any Copyright notices in 17656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the code are not to be removed. 18656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * If this package is used in a product, Eric Young should be given attribution 19656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * as the author of the parts of the library used. 20656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * This can be in the form of a textual message at program startup or 21656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * in documentation (online or textual) provided with the package. 22656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 23656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Redistribution and use in source and binary forms, with or without 24656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * modification, are permitted provided that the following conditions 25656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * are met: 26656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 1. Redistributions of source code must retain the copyright 27656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer. 28656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 2. Redistributions in binary form must reproduce the above copyright 29656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * notice, this list of conditions and the following disclaimer in the 30656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * documentation and/or other materials provided with the distribution. 31656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 3. All advertising materials mentioning features or use of this software 32656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * must display the following acknowledgement: 33656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes cryptographic software written by 34656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * Eric Young (eay@cryptsoft.com)" 35656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The word 'cryptographic' can be left out if the rouines from the library 36656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * being used are not cryptographic related :-). 37656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 4. If you include any Windows specific code (or a derivative thereof) from 38656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * the apps directory (application code) you must include an acknowledgement: 39656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" 40656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 41656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND 42656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 43656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 44656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 45656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 46656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 47656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 48656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 49656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 50656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 51656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * SUCH DAMAGE. 52656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * 53656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * The licence and distribution terms for any publically available version or 54656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * derivative of this code cannot be changed. i.e. this code cannot simply be 55656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * copied and put under another distribution licence 56656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * [including the GNU Public Licence.] 57656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project */ 58656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 59656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <stdio.h> 60656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include "cryptlib.h" 61656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/buffer.h> 62656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/objects.h> 63656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#include <openssl/asn1.h> 64656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 65656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic int asn1_print_info(BIO *bp, int tag, int xclass,int constructed, 66656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int indent); 67656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic int asn1_parse2(BIO *bp, const unsigned char **pp, long length, 68656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int offset, int depth, int indent, int dump); 69656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic int asn1_print_info(BIO *bp, int tag, int xclass, int constructed, 70656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int indent) 71656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 72656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project static const char fmt[]="%-18s"; 73656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project static const char fmt2[]="%2d %-15s"; 74656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project char str[128]; 75656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project const char *p,*p2=NULL; 76656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 77656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (constructed & V_ASN1_CONSTRUCTED) 78656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project p="cons: "; 79656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 80656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project p="prim: "; 81656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,p,6) < 6) goto err; 82656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_indent(bp,indent,128); 83656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 84656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project p=str; 85656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((xclass & V_ASN1_PRIVATE) == V_ASN1_PRIVATE) 86656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_snprintf(str,sizeof str,"priv [ %d ] ",tag); 87656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if ((xclass & V_ASN1_CONTEXT_SPECIFIC) == V_ASN1_CONTEXT_SPECIFIC) 88656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_snprintf(str,sizeof str,"cont [ %d ]",tag); 89656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if ((xclass & V_ASN1_APPLICATION) == V_ASN1_APPLICATION) 90656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_snprintf(str,sizeof str,"appl [ %d ]",tag); 91656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (tag > 30) 92656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_snprintf(str,sizeof str,"<ASN1 %d>",tag); 93656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 94656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project p = ASN1_tag2str(tag); 95656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 96656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (p2 != NULL) 97656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 98656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_printf(bp,fmt2,tag,p2) <= 0) goto err; 99656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 100656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 101656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 102656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_printf(bp,fmt,p) <= 0) goto err; 103656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 104656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(1); 105656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projecterr: 106656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(0); 107656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 108656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 109656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint ASN1_parse(BIO *bp, const unsigned char *pp, long len, int indent) 110656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 111656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(asn1_parse2(bp,&pp,len,0,0,indent,0)); 112656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 113656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 114656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectint ASN1_parse_dump(BIO *bp, const unsigned char *pp, long len, int indent, int dump) 115656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 116656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(asn1_parse2(bp,&pp,len,0,0,indent,dump)); 117656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 118656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 119656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectstatic int asn1_parse2(BIO *bp, const unsigned char **pp, long length, int offset, 120656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int depth, int indent, int dump) 121656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 122656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project const unsigned char *p,*ep,*tot,*op,*opp; 123656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project long len; 124656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int tag,xclass,ret=0; 125656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int nl,hl,j,r; 126656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ASN1_OBJECT *o=NULL; 127656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ASN1_OCTET_STRING *os=NULL; 128656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* ASN1_BMPSTRING *bmp=NULL;*/ 129656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int dump_indent; 130656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 131656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#if 0 132656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project dump_indent = indent; 133656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#else 134656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project dump_indent = 6; /* Because we know BIO_dump_indent() */ 135656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 136656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project p= *pp; 137656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project tot=p+length; 138656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project op=p-1; 139656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project while ((p < tot) && (op < p)) 140656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 141656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project op=p; 142656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project j=ASN1_get_object(&p,&len,&tag,&xclass,length); 143656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#ifdef LINT 144656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project j=j; 145656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project#endif 146656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (j & 0x80) 147656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 148656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"Error in encoding\n",18) <= 0) 149656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 150656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=0; 151656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 152656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 153656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project hl=(p-op); 154656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project length-=hl; 155656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* if j == 0x21 it is a constructed indefinite length object */ 156656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_printf(bp,"%5ld:",(long)offset+(long)(op- *pp)) 157656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project <= 0) goto end; 158656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 159656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (j != (V_ASN1_CONSTRUCTED | 1)) 160656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 161656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_printf(bp,"d=%-2d hl=%ld l=%4ld ", 162656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project depth,(long)hl,len) <= 0) 163656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 164656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 165656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 166656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 167656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_printf(bp,"d=%-2d hl=%ld l=inf ", 168656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project depth,(long)hl) <= 0) 169656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 170656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 171656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!asn1_print_info(bp,tag,xclass,j,(indent)?depth:0)) 172656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 173656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (j & V_ASN1_CONSTRUCTED) 174656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 175656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ep=p+len; 176656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"\n",1) <= 0) goto end; 177656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (len > length) 178656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 179656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bp, 180656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project "length is greater than %ld\n",length); 181656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=0; 182656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 183656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 184656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((j == 0x21) && (len == 0)) 185656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 186656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for (;;) 187656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 188656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project r=asn1_parse2(bp,&p,(long)(tot-p), 189656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project offset+(p - *pp),depth+1, 190656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project indent,dump); 191656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (r == 0) { ret=0; goto end; } 192656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((r == 2) || (p >= tot)) break; 193656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 194656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 195656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 196656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project while (p < ep) 197656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 198656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project r=asn1_parse2(bp,&p,(long)len, 199656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project offset+(p - *pp),depth+1, 200656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project indent,dump); 201656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (r == 0) { ret=0; goto end; } 202656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 203656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 204656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (xclass != 0) 205656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 206656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project p+=len; 207656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"\n",1) <= 0) goto end; 208656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 209656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 210656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 211656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project nl=0; 212656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ( (tag == V_ASN1_PRINTABLESTRING) || 213656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (tag == V_ASN1_T61STRING) || 214656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (tag == V_ASN1_IA5STRING) || 215656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (tag == V_ASN1_VISIBLESTRING) || 216e45f106cb6b47af1f21efe76e933bdea2f5dd1caNagendra Modadugu (tag == V_ASN1_NUMERICSTRING) || 217e45f106cb6b47af1f21efe76e933bdea2f5dd1caNagendra Modadugu (tag == V_ASN1_UTF8STRING) || 218656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (tag == V_ASN1_UTCTIME) || 219656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (tag == V_ASN1_GENERALIZEDTIME)) 220656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 221656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,":",1) <= 0) goto end; 222656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((len > 0) && 223656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_write(bp,(const char *)p,(int)len) 224656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project != (int)len) 225656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 226656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 227656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (tag == V_ASN1_OBJECT) 228656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 229656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project opp=op; 230656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (d2i_ASN1_OBJECT(&o,&opp,len+hl) != NULL) 231656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 232656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,":",1) <= 0) goto end; 233656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project i2a_ASN1_OBJECT(bp,o); 234656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 235656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 236656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 237656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,":BAD OBJECT",11) <= 0) 238656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 239656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 240656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 241656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (tag == V_ASN1_BOOLEAN) 242656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 243656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int ii; 244656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 245656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project opp=op; 246656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ii=d2i_ASN1_BOOLEAN(NULL,&opp,len+hl); 247656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (ii < 0) 248656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 24998d58bb80c64b02a33662f0ea80351d4a1535267Brian Carlstrom if (BIO_write(bp,"Bad boolean\n",12) <= 0) 250656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 251656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 252656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project BIO_printf(bp,":%d",ii); 253656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 254656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (tag == V_ASN1_BMPSTRING) 255656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 256656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* do the BMP thang */ 257656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 258656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (tag == V_ASN1_OCTET_STRING) 259656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 260656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int i,printable=1; 261656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 262656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project opp=op; 263656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project os=d2i_ASN1_OCTET_STRING(NULL,&opp,len+hl); 264656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (os != NULL && os->length > 0) 265656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 266656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project opp = os->data; 267656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* testing whether the octet string is 268656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * printable */ 269656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for (i=0; i<os->length; i++) 270656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 271656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (( (opp[i] < ' ') && 272656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (opp[i] != '\n') && 273656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (opp[i] != '\r') && 274656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (opp[i] != '\t')) || 275656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (opp[i] > '~')) 276656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 277656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project printable=0; 278656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project break; 279656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 280656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 281656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (printable) 282656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* printable string */ 283656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 284656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,":",1) <= 0) 285656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 286656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,(const char *)opp, 287656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project os->length) <= 0) 288656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 289656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 290656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (!dump) 291656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* not printable => print octet string 292656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project * as hex dump */ 293656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 294656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"[HEX DUMP]:",11) <= 0) 295656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 296656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for (i=0; i<os->length; i++) 297656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 298656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_printf(bp,"%02X" 299656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project , opp[i]) <= 0) 300656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 301656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 302656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 303656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 304656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project /* print the normal dump */ 305656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 306656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!nl) 307656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 308656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"\n",1) <= 0) 309656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 310656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 311656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_dump_indent(bp, 312656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project (const char *)opp, 313656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ((dump == -1 || dump > 314656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project os->length)?os->length:dump), 315656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project dump_indent) <= 0) 316656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 317656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project nl=1; 318656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 319656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 320656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (os != NULL) 321656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 322656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project M_ASN1_OCTET_STRING_free(os); 323656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project os=NULL; 324656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 325656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 326656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (tag == V_ASN1_INTEGER) 327656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 328656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ASN1_INTEGER *bs; 329656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int i; 330656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 331656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project opp=op; 332656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bs=d2i_ASN1_INTEGER(NULL,&opp,len+hl); 333656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (bs != NULL) 334656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 335656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,":",1) <= 0) goto end; 336656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (bs->type == V_ASN1_NEG_INTEGER) 337656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"-",1) <= 0) 338656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 339656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for (i=0; i<bs->length; i++) 340656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 341656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_printf(bp,"%02X", 342656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bs->data[i]) <= 0) 343656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 344656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 345656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (bs->length == 0) 346656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 347656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"00",2) <= 0) 348656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 349656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 350656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 351656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 352656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 353656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"BAD INTEGER",11) <= 0) 354656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 355656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 356656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project M_ASN1_INTEGER_free(bs); 357656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 358656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (tag == V_ASN1_ENUMERATED) 359656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 360656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ASN1_ENUMERATED *bs; 361656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project int i; 362656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 363656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project opp=op; 364656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bs=d2i_ASN1_ENUMERATED(NULL,&opp,len+hl); 365656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (bs != NULL) 366656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 367656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,":",1) <= 0) goto end; 368656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (bs->type == V_ASN1_NEG_ENUMERATED) 369656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"-",1) <= 0) 370656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 371656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project for (i=0; i<bs->length; i++) 372656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 373656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_printf(bp,"%02X", 374656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project bs->data[i]) <= 0) 375656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 376656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 377656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (bs->length == 0) 378656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 379656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"00",2) <= 0) 380656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 381656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 382656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 383656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else 384656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 385656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"BAD ENUMERATED",11) <= 0) 386656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 387656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 388656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project M_ASN1_ENUMERATED_free(bs); 389656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 390656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project else if (len > 0 && dump) 391656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 392656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!nl) 393656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 394656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"\n",1) <= 0) 395656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 396656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 397656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_dump_indent(bp,(const char *)p, 398656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ((dump == -1 || dump > len)?len:dump), 399656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project dump_indent) <= 0) 400656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 401656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project nl=1; 402656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 403656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 404656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (!nl) 405656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 406656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (BIO_write(bp,"\n",1) <= 0) goto end; 407656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 408656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project p+=len; 409656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if ((tag == V_ASN1_EOC) && (xclass == 0)) 410656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project { 411656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=2; /* End of sequence */ 412656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project goto end; 413656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 414656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 415656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project length-=len; 416656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 417656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project ret=1; 418656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectend: 419656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (o != NULL) ASN1_OBJECT_free(o); 420656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if (os != NULL) M_ASN1_OCTET_STRING_free(os); 421656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project *pp=p; 422656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return(ret); 423656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project } 424656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 425656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Projectconst char *ASN1_tag2str(int tag) 426656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project{ 427656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project static const char *tag2str[] = { 428656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project "EOC", "BOOLEAN", "INTEGER", "BIT STRING", "OCTET STRING", /* 0-4 */ 429656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project "NULL", "OBJECT", "OBJECT DESCRIPTOR", "EXTERNAL", "REAL", /* 5-9 */ 430656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project "ENUMERATED", "<ASN1 11>", "UTF8STRING", "<ASN1 13>", /* 10-13 */ 431656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project "<ASN1 14>", "<ASN1 15>", "SEQUENCE", "SET", /* 15-17 */ 432656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project "NUMERICSTRING", "PRINTABLESTRING", "T61STRING", /* 18-20 */ 433656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project "VIDEOTEXSTRING", "IA5STRING", "UTCTIME","GENERALIZEDTIME", /* 21-24 */ 434656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project "GRAPHICSTRING", "VISIBLESTRING", "GENERALSTRING", /* 25-27 */ 435656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project "UNIVERSALSTRING", "<ASN1 29>", "BMPSTRING" /* 28-30 */ 436656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project }; 437656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 438656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if((tag == V_ASN1_NEG_INTEGER) || (tag == V_ASN1_NEG_ENUMERATED)) 439656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project tag &= ~0x100; 440656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 441656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project if(tag < 0 || tag > 30) return "(unknown)"; 442656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project return tag2str[tag]; 443656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project} 444656d9c7f52f88b3a3daccafa7655dec086c4756eThe Android Open Source Project 445