From 690af28bdf827ab9c81648f507eb492c9076d5d3 Mon Sep 17 00:00:00 2001 From: cvs2svn Date: Wed, 25 Oct 2000 15:23:17 +0000 Subject: This commit was manufactured by cvs2git to create branch 'OPENBSD_2_8'. --- src/lib/libcrypto/evp/bio_md.c | 261 ----------------------------------------- 1 file changed, 261 deletions(-) delete mode 100644 src/lib/libcrypto/evp/bio_md.c (limited to 'src/lib/libcrypto/evp/bio_md.c') diff --git a/src/lib/libcrypto/evp/bio_md.c b/src/lib/libcrypto/evp/bio_md.c deleted file mode 100644 index aef928dd8f..0000000000 --- a/src/lib/libcrypto/evp/bio_md.c +++ /dev/null @@ -1,261 +0,0 @@ -/* crypto/evp/bio_md.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 -#include "cryptlib.h" -#include -#include - -/* BIO_put and BIO_get both add to the digest, - * BIO_gets returns the digest */ - -static int md_write(BIO *h,char *buf,int num); -static int md_read(BIO *h,char *buf,int size); -/*static int md_puts(BIO *h,char *str); */ -static int md_gets(BIO *h,char *str,int size); -static long md_ctrl(BIO *h,int cmd,long arg1,char *arg2); -static int md_new(BIO *h); -static int md_free(BIO *data); -static long md_callback_ctrl(BIO *h,int cmd,void (*fp)()); - -static BIO_METHOD methods_md= - { - BIO_TYPE_MD,"message digest", - md_write, - md_read, - NULL, /* md_puts, */ - md_gets, - md_ctrl, - md_new, - md_free, - md_callback_ctrl, - }; - -BIO_METHOD *BIO_f_md(void) - { - return(&methods_md); - } - -static int md_new(BIO *bi) - { - EVP_MD_CTX *ctx; - - ctx=(EVP_MD_CTX *)Malloc(sizeof(EVP_MD_CTX)); - if (ctx == NULL) return(0); - - bi->init=0; - bi->ptr=(char *)ctx; - bi->flags=0; - return(1); - } - -static int md_free(BIO *a) - { - if (a == NULL) return(0); - Free(a->ptr); - a->ptr=NULL; - a->init=0; - a->flags=0; - return(1); - } - -static int md_read(BIO *b, char *out, int outl) - { - int ret=0; - EVP_MD_CTX *ctx; - - if (out == NULL) return(0); - ctx=(EVP_MD_CTX *)b->ptr; - - if ((ctx == NULL) || (b->next_bio == NULL)) return(0); - - ret=BIO_read(b->next_bio,out,outl); - if (b->init) - { - if (ret > 0) - { - EVP_DigestUpdate(ctx,(unsigned char *)out, - (unsigned int)ret); - } - } - BIO_clear_retry_flags(b); - BIO_copy_next_retry(b); - return(ret); - } - -static int md_write(BIO *b, char *in, int inl) - { - int ret=0; - EVP_MD_CTX *ctx; - - if ((in == NULL) || (inl <= 0)) return(0); - ctx=(EVP_MD_CTX *)b->ptr; - - if ((ctx != NULL) && (b->next_bio != NULL)) - ret=BIO_write(b->next_bio,in,inl); - if (b->init) - { - if (ret > 0) - { - EVP_DigestUpdate(ctx,(unsigned char *)in, - (unsigned int)ret); - } - } - BIO_clear_retry_flags(b); - BIO_copy_next_retry(b); - return(ret); - } - -static long md_ctrl(BIO *b, int cmd, long num, char *ptr) - { - EVP_MD_CTX *ctx,*dctx,**pctx; - const EVP_MD **ppmd; - EVP_MD *md; - long ret=1; - BIO *dbio; - - ctx=(EVP_MD_CTX *)b->ptr; - - switch (cmd) - { - case BIO_CTRL_RESET: - if (b->init) - EVP_DigestInit(ctx,ctx->digest); - else - ret=0; - ret=BIO_ctrl(b->next_bio,cmd,num,ptr); - break; - case BIO_C_GET_MD: - if (b->init) - { - ppmd=(const EVP_MD **)ptr; - *ppmd=ctx->digest; - } - else - ret=0; - break; - case BIO_C_GET_MD_CTX: - if (b->init) - { - pctx=(EVP_MD_CTX **)ptr; - *pctx=ctx; - } - else - ret=0; - break; - case BIO_C_DO_STATE_MACHINE: - BIO_clear_retry_flags(b); - ret=BIO_ctrl(b->next_bio,cmd,num,ptr); - BIO_copy_next_retry(b); - break; - - case BIO_C_SET_MD: - md=(EVP_MD *)ptr; - EVP_DigestInit(ctx,md); - b->init=1; - break; - case BIO_CTRL_DUP: - dbio=(BIO *)ptr; - dctx=(EVP_MD_CTX *)dbio->ptr; - memcpy(dctx,ctx,sizeof(ctx)); - b->init=1; - break; - default: - ret=BIO_ctrl(b->next_bio,cmd,num,ptr); - break; - } - return(ret); - } - -static long md_callback_ctrl(BIO *b, int cmd, void (*fp)()) - { - long ret=1; - - if (b->next_bio == NULL) return(0); - switch (cmd) - { - default: - ret=BIO_callback_ctrl(b->next_bio,cmd,fp); - break; - } - return(ret); - } - -static int md_gets(BIO *bp, char *buf, int size) - { - EVP_MD_CTX *ctx; - unsigned int ret; - - - ctx=(EVP_MD_CTX *)bp->ptr; - if (size < ctx->digest->md_size) - return(0); - EVP_DigestFinal(ctx,(unsigned char *)buf,&ret); - return((int)ret); - } - -/* -static int md_puts(bp,str) -BIO *bp; -char *str; - { - return(-1); - } -*/ - -- cgit v1.2.3-55-g6feb