mirror of
https://github.com/oxen-io/session-android.git
synced 2024-12-25 09:17:44 +00:00
451 lines
11 KiB
C
451 lines
11 KiB
C
/* Written by Ben Laurie, 2001 */
|
|
/*
|
|
* Copyright (c) 2001 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
|
|
* openssl-core@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.
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include "../e_os.h"
|
|
|
|
#include <openssl/opensslconf.h>
|
|
#include <openssl/evp.h>
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
#include <openssl/engine.h>
|
|
#endif
|
|
#include <openssl/err.h>
|
|
#include <openssl/conf.h>
|
|
|
|
static void hexdump(FILE *f,const char *title,const unsigned char *s,int l)
|
|
{
|
|
int n=0;
|
|
|
|
fprintf(f,"%s",title);
|
|
for( ; n < l ; ++n)
|
|
{
|
|
if((n%16) == 0)
|
|
fprintf(f,"\n%04x",n);
|
|
fprintf(f," %02x",s[n]);
|
|
}
|
|
fprintf(f,"\n");
|
|
}
|
|
|
|
static int convert(unsigned char *s)
|
|
{
|
|
unsigned char *d;
|
|
|
|
for(d=s ; *s ; s+=2,++d)
|
|
{
|
|
unsigned int n;
|
|
|
|
if(!s[1])
|
|
{
|
|
fprintf(stderr,"Odd number of hex digits!");
|
|
EXIT(4);
|
|
}
|
|
sscanf((char *)s,"%2x",&n);
|
|
*d=(unsigned char)n;
|
|
}
|
|
return s-d;
|
|
}
|
|
|
|
static char *sstrsep(char **string, const char *delim)
|
|
{
|
|
char isdelim[256];
|
|
char *token = *string;
|
|
|
|
if (**string == 0)
|
|
return NULL;
|
|
|
|
memset(isdelim, 0, 256);
|
|
isdelim[0] = 1;
|
|
|
|
while (*delim)
|
|
{
|
|
isdelim[(unsigned char)(*delim)] = 1;
|
|
delim++;
|
|
}
|
|
|
|
while (!isdelim[(unsigned char)(**string)])
|
|
{
|
|
(*string)++;
|
|
}
|
|
|
|
if (**string)
|
|
{
|
|
**string = 0;
|
|
(*string)++;
|
|
}
|
|
|
|
return token;
|
|
}
|
|
|
|
static unsigned char *ustrsep(char **p,const char *sep)
|
|
{ return (unsigned char *)sstrsep(p,sep); }
|
|
|
|
static int test1_exit(int ec)
|
|
{
|
|
EXIT(ec);
|
|
return(0); /* To keep some compilers quiet */
|
|
}
|
|
|
|
static void test1(const EVP_CIPHER *c,const unsigned char *key,int kn,
|
|
const unsigned char *iv,int in,
|
|
const unsigned char *plaintext,int pn,
|
|
const unsigned char *ciphertext,int cn,
|
|
int encdec)
|
|
{
|
|
EVP_CIPHER_CTX ctx;
|
|
unsigned char out[4096];
|
|
int outl,outl2;
|
|
|
|
printf("Testing cipher %s%s\n",EVP_CIPHER_name(c),
|
|
(encdec == 1 ? "(encrypt)" : (encdec == 0 ? "(decrypt)" : "(encrypt/decrypt)")));
|
|
hexdump(stdout,"Key",key,kn);
|
|
if(in)
|
|
hexdump(stdout,"IV",iv,in);
|
|
hexdump(stdout,"Plaintext",plaintext,pn);
|
|
hexdump(stdout,"Ciphertext",ciphertext,cn);
|
|
|
|
if(kn != c->key_len)
|
|
{
|
|
fprintf(stderr,"Key length doesn't match, got %d expected %lu\n",kn,
|
|
(unsigned long)c->key_len);
|
|
test1_exit(5);
|
|
}
|
|
EVP_CIPHER_CTX_init(&ctx);
|
|
if (encdec != 0)
|
|
{
|
|
if(!EVP_EncryptInit_ex(&ctx,c,NULL,key,iv))
|
|
{
|
|
fprintf(stderr,"EncryptInit failed\n");
|
|
ERR_print_errors_fp(stderr);
|
|
test1_exit(10);
|
|
}
|
|
EVP_CIPHER_CTX_set_padding(&ctx,0);
|
|
|
|
if(!EVP_EncryptUpdate(&ctx,out,&outl,plaintext,pn))
|
|
{
|
|
fprintf(stderr,"Encrypt failed\n");
|
|
ERR_print_errors_fp(stderr);
|
|
test1_exit(6);
|
|
}
|
|
if(!EVP_EncryptFinal_ex(&ctx,out+outl,&outl2))
|
|
{
|
|
fprintf(stderr,"EncryptFinal failed\n");
|
|
ERR_print_errors_fp(stderr);
|
|
test1_exit(7);
|
|
}
|
|
|
|
if(outl+outl2 != cn)
|
|
{
|
|
fprintf(stderr,"Ciphertext length mismatch got %d expected %d\n",
|
|
outl+outl2,cn);
|
|
test1_exit(8);
|
|
}
|
|
|
|
if(memcmp(out,ciphertext,cn))
|
|
{
|
|
fprintf(stderr,"Ciphertext mismatch\n");
|
|
hexdump(stderr,"Got",out,cn);
|
|
hexdump(stderr,"Expected",ciphertext,cn);
|
|
test1_exit(9);
|
|
}
|
|
}
|
|
|
|
if (encdec <= 0)
|
|
{
|
|
if(!EVP_DecryptInit_ex(&ctx,c,NULL,key,iv))
|
|
{
|
|
fprintf(stderr,"DecryptInit failed\n");
|
|
ERR_print_errors_fp(stderr);
|
|
test1_exit(11);
|
|
}
|
|
EVP_CIPHER_CTX_set_padding(&ctx,0);
|
|
|
|
if(!EVP_DecryptUpdate(&ctx,out,&outl,ciphertext,cn))
|
|
{
|
|
fprintf(stderr,"Decrypt failed\n");
|
|
ERR_print_errors_fp(stderr);
|
|
test1_exit(6);
|
|
}
|
|
if(!EVP_DecryptFinal_ex(&ctx,out+outl,&outl2))
|
|
{
|
|
fprintf(stderr,"DecryptFinal failed\n");
|
|
ERR_print_errors_fp(stderr);
|
|
test1_exit(7);
|
|
}
|
|
|
|
if(outl+outl2 != pn)
|
|
{
|
|
fprintf(stderr,"Plaintext length mismatch got %d expected %d\n",
|
|
outl+outl2,pn);
|
|
test1_exit(8);
|
|
}
|
|
|
|
if(memcmp(out,plaintext,pn))
|
|
{
|
|
fprintf(stderr,"Plaintext mismatch\n");
|
|
hexdump(stderr,"Got",out,pn);
|
|
hexdump(stderr,"Expected",plaintext,pn);
|
|
test1_exit(9);
|
|
}
|
|
}
|
|
|
|
EVP_CIPHER_CTX_cleanup(&ctx);
|
|
|
|
printf("\n");
|
|
}
|
|
|
|
static int test_cipher(const char *cipher,const unsigned char *key,int kn,
|
|
const unsigned char *iv,int in,
|
|
const unsigned char *plaintext,int pn,
|
|
const unsigned char *ciphertext,int cn,
|
|
int encdec)
|
|
{
|
|
const EVP_CIPHER *c;
|
|
|
|
c=EVP_get_cipherbyname(cipher);
|
|
if(!c)
|
|
return 0;
|
|
|
|
test1(c,key,kn,iv,in,plaintext,pn,ciphertext,cn,encdec);
|
|
|
|
return 1;
|
|
}
|
|
|
|
static int test_digest(const char *digest,
|
|
const unsigned char *plaintext,int pn,
|
|
const unsigned char *ciphertext, unsigned int cn)
|
|
{
|
|
const EVP_MD *d;
|
|
EVP_MD_CTX ctx;
|
|
unsigned char md[EVP_MAX_MD_SIZE];
|
|
unsigned int mdn;
|
|
|
|
d=EVP_get_digestbyname(digest);
|
|
if(!d)
|
|
return 0;
|
|
|
|
printf("Testing digest %s\n",EVP_MD_name(d));
|
|
hexdump(stdout,"Plaintext",plaintext,pn);
|
|
hexdump(stdout,"Digest",ciphertext,cn);
|
|
|
|
EVP_MD_CTX_init(&ctx);
|
|
if(!EVP_DigestInit_ex(&ctx,d, NULL))
|
|
{
|
|
fprintf(stderr,"DigestInit failed\n");
|
|
ERR_print_errors_fp(stderr);
|
|
EXIT(100);
|
|
}
|
|
if(!EVP_DigestUpdate(&ctx,plaintext,pn))
|
|
{
|
|
fprintf(stderr,"DigestUpdate failed\n");
|
|
ERR_print_errors_fp(stderr);
|
|
EXIT(101);
|
|
}
|
|
if(!EVP_DigestFinal_ex(&ctx,md,&mdn))
|
|
{
|
|
fprintf(stderr,"DigestFinal failed\n");
|
|
ERR_print_errors_fp(stderr);
|
|
EXIT(101);
|
|
}
|
|
EVP_MD_CTX_cleanup(&ctx);
|
|
|
|
if(mdn != cn)
|
|
{
|
|
fprintf(stderr,"Digest length mismatch, got %d expected %d\n",mdn,cn);
|
|
EXIT(102);
|
|
}
|
|
|
|
if(memcmp(md,ciphertext,cn))
|
|
{
|
|
fprintf(stderr,"Digest mismatch\n");
|
|
hexdump(stderr,"Got",md,cn);
|
|
hexdump(stderr,"Expected",ciphertext,cn);
|
|
EXIT(103);
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
EVP_MD_CTX_cleanup(&ctx);
|
|
|
|
return 1;
|
|
}
|
|
|
|
int main(int argc,char **argv)
|
|
{
|
|
const char *szTestFile;
|
|
FILE *f;
|
|
|
|
if(argc != 2)
|
|
{
|
|
fprintf(stderr,"%s <test file>\n",argv[0]);
|
|
EXIT(1);
|
|
}
|
|
CRYPTO_malloc_debug_init();
|
|
CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL);
|
|
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON);
|
|
|
|
szTestFile=argv[1];
|
|
|
|
f=fopen(szTestFile,"r");
|
|
if(!f)
|
|
{
|
|
perror(szTestFile);
|
|
EXIT(2);
|
|
}
|
|
|
|
/* Load up the software EVP_CIPHER and EVP_MD definitions */
|
|
OpenSSL_add_all_ciphers();
|
|
OpenSSL_add_all_digests();
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
/* Load all compiled-in ENGINEs */
|
|
ENGINE_load_builtin_engines();
|
|
#endif
|
|
#if 0
|
|
OPENSSL_config();
|
|
#endif
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
/* Register all available ENGINE implementations of ciphers and digests.
|
|
* This could perhaps be changed to "ENGINE_register_all_complete()"? */
|
|
ENGINE_register_all_ciphers();
|
|
ENGINE_register_all_digests();
|
|
/* If we add command-line options, this statement should be switchable.
|
|
* It'll prevent ENGINEs being ENGINE_init()ialised for cipher/digest use if
|
|
* they weren't already initialised. */
|
|
/* ENGINE_set_cipher_flags(ENGINE_CIPHER_FLAG_NOINIT); */
|
|
#endif
|
|
|
|
for( ; ; )
|
|
{
|
|
char line[4096];
|
|
char *p;
|
|
char *cipher;
|
|
unsigned char *iv,*key,*plaintext,*ciphertext;
|
|
int encdec;
|
|
int kn,in,pn,cn;
|
|
|
|
if(!fgets((char *)line,sizeof line,f))
|
|
break;
|
|
if(line[0] == '#' || line[0] == '\n')
|
|
continue;
|
|
p=line;
|
|
cipher=sstrsep(&p,":");
|
|
key=ustrsep(&p,":");
|
|
iv=ustrsep(&p,":");
|
|
plaintext=ustrsep(&p,":");
|
|
ciphertext=ustrsep(&p,":");
|
|
if (p[-1] == '\n') {
|
|
p[-1] = '\0';
|
|
encdec = -1;
|
|
} else {
|
|
encdec = atoi(sstrsep(&p,"\n"));
|
|
}
|
|
|
|
|
|
kn=convert(key);
|
|
in=convert(iv);
|
|
pn=convert(plaintext);
|
|
cn=convert(ciphertext);
|
|
|
|
if(!test_cipher(cipher,key,kn,iv,in,plaintext,pn,ciphertext,cn,encdec)
|
|
&& !test_digest(cipher,plaintext,pn,ciphertext,cn))
|
|
{
|
|
#ifdef OPENSSL_NO_AES
|
|
if (strstr(cipher, "AES") == cipher)
|
|
{
|
|
fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
|
|
continue;
|
|
}
|
|
#endif
|
|
#ifdef OPENSSL_NO_DES
|
|
if (strstr(cipher, "DES") == cipher)
|
|
{
|
|
fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
|
|
continue;
|
|
}
|
|
#endif
|
|
#ifdef OPENSSL_NO_RC4
|
|
if (strstr(cipher, "RC4") == cipher)
|
|
{
|
|
fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
|
|
continue;
|
|
}
|
|
#endif
|
|
#ifdef OPENSSL_NO_CAMELLIA
|
|
if (strstr(cipher, "CAMELLIA") == cipher)
|
|
{
|
|
fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
|
|
continue;
|
|
}
|
|
#endif
|
|
#ifdef OPENSSL_NO_SEED
|
|
if (strstr(cipher, "SEED") == cipher)
|
|
{
|
|
fprintf(stdout, "Cipher disabled, skipping %s\n", cipher);
|
|
continue;
|
|
}
|
|
#endif
|
|
fprintf(stderr,"Can't find %s\n",cipher);
|
|
EXIT(3);
|
|
}
|
|
}
|
|
fclose(f);
|
|
|
|
#ifndef OPENSSL_NO_ENGINE
|
|
ENGINE_cleanup();
|
|
#endif
|
|
EVP_cleanup();
|
|
CRYPTO_cleanup_all_ex_data();
|
|
ERR_remove_thread_state(NULL);
|
|
ERR_free_strings();
|
|
CRYPTO_mem_leaks_fp(stderr);
|
|
|
|
return 0;
|
|
}
|