/* 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); } } #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; }