-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");