diff options
Diffstat (limited to 'crypto/openssl/crypto/asn1/a_set.c')
| -rw-r--r-- | crypto/openssl/crypto/asn1/a_set.c | 238 |
1 files changed, 0 insertions, 238 deletions
diff --git a/crypto/openssl/crypto/asn1/a_set.c b/crypto/openssl/crypto/asn1/a_set.c deleted file mode 100644 index 958558c204dd..000000000000 --- a/crypto/openssl/crypto/asn1/a_set.c +++ /dev/null @@ -1,238 +0,0 @@ -/* crypto/asn1/a_set.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/asn1_mac.h> - -#ifndef NO_ASN1_OLD - -typedef struct - { - unsigned char *pbData; - int cbData; - } MYBLOB; - -/* SetBlobCmp - * This function compares two elements of SET_OF block - */ -static int SetBlobCmp(const void *elem1, const void *elem2 ) - { - const MYBLOB *b1 = (const MYBLOB *)elem1; - const MYBLOB *b2 = (const MYBLOB *)elem2; - int r; - - r = memcmp(b1->pbData, b2->pbData, - b1->cbData < b2->cbData ? b1->cbData : b2->cbData); - if(r != 0) - return r; - return b1->cbData-b2->cbData; - } - -/* int is_set: if TRUE, then sort the contents (i.e. it isn't a SEQUENCE) */ -int i2d_ASN1_SET(STACK *a, unsigned char **pp, i2d_of_void *i2d, int ex_tag, - int ex_class, int is_set) - { - int ret=0,r; - int i; - unsigned char *p; - unsigned char *pStart, *pTempMem; - MYBLOB *rgSetBlob; - int totSize; - - if (a == NULL) return(0); - for (i=sk_num(a)-1; i>=0; i--) - ret+=i2d(sk_value(a,i),NULL); - r=ASN1_object_size(1,ret,ex_tag); - if (pp == NULL) return(r); - - p= *pp; - ASN1_put_object(&p,1,ret,ex_tag,ex_class); - -/* Modified by gp@nsj.co.jp */ - /* And then again by Ben */ - /* And again by Steve */ - - if(!is_set || (sk_num(a) < 2)) - { - for (i=0; i<sk_num(a); i++) - i2d(sk_value(a,i),&p); - - *pp=p; - return(r); - } - - pStart = p; /* Catch the beg of Setblobs*/ - /* In this array we will store the SET blobs */ - rgSetBlob = (MYBLOB *)OPENSSL_malloc(sk_num(a) * sizeof(MYBLOB)); - if (rgSetBlob == NULL) - { - ASN1err(ASN1_F_I2D_ASN1_SET,ERR_R_MALLOC_FAILURE); - return(0); - } - - for (i=0; i<sk_num(a); i++) - { - rgSetBlob[i].pbData = p; /* catch each set encode blob */ - i2d(sk_value(a,i),&p); - rgSetBlob[i].cbData = p - rgSetBlob[i].pbData; /* Length of this -SetBlob -*/ - } - *pp=p; - totSize = p - pStart; /* This is the total size of all set blobs */ - - /* Now we have to sort the blobs. I am using a simple algo. - *Sort ptrs *Copy to temp-mem *Copy from temp-mem to user-mem*/ - qsort( rgSetBlob, sk_num(a), sizeof(MYBLOB), SetBlobCmp); - if (!(pTempMem = OPENSSL_malloc(totSize))) - { - ASN1err(ASN1_F_I2D_ASN1_SET,ERR_R_MALLOC_FAILURE); - return(0); - } - -/* Copy to temp mem */ - p = pTempMem; - for(i=0; i<sk_num(a); ++i) - { - memcpy(p, rgSetBlob[i].pbData, rgSetBlob[i].cbData); - p += rgSetBlob[i].cbData; - } - -/* Copy back to user mem*/ - memcpy(pStart, pTempMem, totSize); - OPENSSL_free(pTempMem); - OPENSSL_free(rgSetBlob); - - return(r); - } - -STACK *d2i_ASN1_SET(STACK **a, const unsigned char **pp, long length, - d2i_of_void *d2i, void (*free_func)(void *), int ex_tag, - int ex_class) - { - ASN1_const_CTX c; - STACK *ret=NULL; - - if ((a == NULL) || ((*a) == NULL)) - { - if ((ret=sk_new_null()) == NULL) - { - ASN1err(ASN1_F_D2I_ASN1_SET,ERR_R_MALLOC_FAILURE); - goto err; - } - } - else - ret=(*a); - - c.p= *pp; - c.max=(length == 0)?0:(c.p+length); - - c.inf=ASN1_get_object(&c.p,&c.slen,&c.tag,&c.xclass,c.max-c.p); - if (c.inf & 0x80) goto err; - if (ex_class != c.xclass) - { - ASN1err(ASN1_F_D2I_ASN1_SET,ASN1_R_BAD_CLASS); - goto err; - } - if (ex_tag != c.tag) - { - ASN1err(ASN1_F_D2I_ASN1_SET,ASN1_R_BAD_TAG); - goto err; - } - if ((c.slen+c.p) > c.max) - { - ASN1err(ASN1_F_D2I_ASN1_SET,ASN1_R_LENGTH_ERROR); - goto err; - } - /* check for infinite constructed - it can be as long - * as the amount of data passed to us */ - if (c.inf == (V_ASN1_CONSTRUCTED+1)) - c.slen=length+ *pp-c.p; - c.max=c.p+c.slen; - - while (c.p < c.max) - { - char *s; - - if (M_ASN1_D2I_end_sequence()) break; - /* XXX: This was called with 4 arguments, incorrectly, it seems - if ((s=func(NULL,&c.p,c.slen,c.max-c.p)) == NULL) */ - if ((s=d2i(NULL,&c.p,c.slen)) == NULL) - { - ASN1err(ASN1_F_D2I_ASN1_SET,ASN1_R_ERROR_PARSING_SET_ELEMENT); - asn1_add_error(*pp,(int)(c.q- *pp)); - goto err; - } - if (!sk_push(ret,s)) goto err; - } - if (a != NULL) (*a)=ret; - *pp=c.p; - return(ret); -err: - if ((ret != NULL) && ((a == NULL) || (*a != ret))) - { - if (free_func != NULL) - sk_pop_free(ret,free_func); - else - sk_free(ret); - } - return(NULL); - } - -#endif |