349807608f
This was done by the following find . -name '*.[ch]' | /tmp/pl where /tmp/pl is the following three-line script: print unless $. == 1 && m@/\* .*\.[ch] \*/@; close ARGV if eof; # Close file to reset $. And then some hand-editing of other files. Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
115 lines
4.8 KiB
C
115 lines
4.8 KiB
C
/*
|
|
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
|
|
* 2000.
|
|
*/
|
|
/* ====================================================================
|
|
* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
|
|
*
|
|
* 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 above 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 acknowledgment:
|
|
* "This product includes software developed by the OpenSSL Project
|
|
* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
|
|
*
|
|
* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
|
|
* endorse or promote products derived from this software without
|
|
* prior written permission. For written permission, please contact
|
|
* licensing@OpenSSL.org.
|
|
*
|
|
* 5. Products derived from this software may not be called "OpenSSL"
|
|
* nor may "OpenSSL" appear in their names without prior written
|
|
* permission of the OpenSSL Project.
|
|
*
|
|
* 6. Redistributions of any form whatsoever must retain the following
|
|
* acknowledgment:
|
|
* "This product includes software developed by the OpenSSL Project
|
|
* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
|
|
* EXPRESSED 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 OpenSSL PROJECT OR
|
|
* ITS 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.
|
|
* ====================================================================
|
|
*
|
|
* This product includes cryptographic software written by Eric Young
|
|
* (eay@cryptsoft.com). This product includes software written by Tim
|
|
* Hudson (tjh@cryptsoft.com).
|
|
*
|
|
*/
|
|
|
|
/* EVP_MD_CTX related stuff */
|
|
|
|
struct evp_md_ctx_st {
|
|
const EVP_MD *digest;
|
|
ENGINE *engine; /* functional reference if 'digest' is
|
|
* ENGINE-provided */
|
|
unsigned long flags;
|
|
void *md_data;
|
|
/* Public key context for sign/verify */
|
|
EVP_PKEY_CTX *pctx;
|
|
/* Update function: usually copied from EVP_MD */
|
|
int (*update) (EVP_MD_CTX *ctx, const void *data, size_t count);
|
|
} /* EVP_MD_CTX */ ;
|
|
|
|
struct evp_cipher_ctx_st {
|
|
const EVP_CIPHER *cipher;
|
|
ENGINE *engine; /* functional reference if 'cipher' is
|
|
* ENGINE-provided */
|
|
int encrypt; /* encrypt or decrypt */
|
|
int buf_len; /* number we have left */
|
|
unsigned char oiv[EVP_MAX_IV_LENGTH]; /* original iv */
|
|
unsigned char iv[EVP_MAX_IV_LENGTH]; /* working iv */
|
|
unsigned char buf[EVP_MAX_BLOCK_LENGTH]; /* saved partial block */
|
|
int num; /* used by cfb/ofb/ctr mode */
|
|
/* FIXME: Should this even exist? It appears unused */
|
|
void *app_data; /* application stuff */
|
|
int key_len; /* May change for variable length cipher */
|
|
unsigned long flags; /* Various flags */
|
|
void *cipher_data; /* per EVP data */
|
|
int final_used;
|
|
int block_mask;
|
|
unsigned char final[EVP_MAX_BLOCK_LENGTH]; /* possible final block */
|
|
} /* EVP_CIPHER_CTX */ ;
|
|
|
|
int PKCS5_v2_PBKDF2_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass,
|
|
int passlen, ASN1_TYPE *param,
|
|
const EVP_CIPHER *c, const EVP_MD *md,
|
|
int en_de);
|
|
|
|
struct evp_Encode_Ctx_st {
|
|
/* number saved in a partial encode/decode */
|
|
int num;
|
|
/*
|
|
* The length is either the output line length (in input bytes) or the
|
|
* shortest input line length that is ok. Once decoding begins, the
|
|
* length is adjusted up each time a longer line is decoded
|
|
*/
|
|
int length;
|
|
/* data to encode */
|
|
unsigned char enc_data[80];
|
|
/* number read on current line */
|
|
int line_num;
|
|
int expect_nl;
|
|
};
|
|
|
|
typedef struct evp_pbe_st EVP_PBE_CTL;
|
|
DEFINE_STACK_OF(EVP_PBE_CTL)
|