1dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley/* Copyright (c) 2014, Google Inc. 2dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * 3dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * Permission to use, copy, modify, and/or distribute this software for any 4dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * purpose with or without fee is hereby granted, provided that the above 5dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * copyright notice and this permission notice appear in all copies. 6dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * 7dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 8dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 9dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY 10dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 11dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION 12dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN 13dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */ 14dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 15dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley#include <stdint.h> 16dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley#include <stdio.h> 17dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley#include <stdlib.h> 18dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley#include <string.h> 19dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 20dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley#include <openssl/aead.h> 21a70c75cfc0ca32a43985e3f24d737ca9cafcb910David Benjamin#include <openssl/crypto.h> 22dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 23dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley/* This program tests an AEAD against a series of test vectors from a file. The 24dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * test vector file consists of key-value lines where the key and value are 25dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * separated by a colon and optional whitespace. The keys are listed in 26dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * |NAMES|, below. The values are hex-encoded data. 27dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * 28dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * After a number of key-value lines, a blank line or EOF indicates the end of 29dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * the test case. 30dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * 31dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * For example, here's a valid test case: 32dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * 33dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * KEY: 5a19f3173586b4c42f8412f4d5a786531b3231753e9e00998aec12fda8df10e4 34dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * NONCE: 978105dfce667bf4 35dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * IN: 6a4583908d 36dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * AD: b654574932 37dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * CT: 5294265a60 38dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * TAG: 1d45758621762e061368e68868e2f929 39dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley */ 40dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 41dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley#define BUF_MAX 512 42dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 43dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley/* These are the different types of line that are found in the input file. */ 44dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langleyenum { 45dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley KEY = 0, /* hex encoded key. */ 46dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley NONCE, /* hex encoded nonce. */ 47dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley IN, /* hex encoded plaintext. */ 48dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley AD, /* hex encoded additional data. */ 49dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley CT, /* hex encoded ciphertext (not including the authenticator, 50dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley which is next). */ 51dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley TAG, /* hex encoded authenticator. */ 52dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley NUM_TYPES, 53dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley}; 54dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 55dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langleystatic const char NAMES[6][NUM_TYPES] = { 56dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley "KEY", "NONCE", "IN", "AD", "CT", "TAG", 57dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley}; 58dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 59dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langleystatic unsigned char hex_digit(char h) { 60dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (h >= '0' && h <= '9') { 61dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return h - '0'; 62dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } else if (h >= 'a' && h <= 'f') { 63dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return h - 'a' + 10; 64dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } else if (h >= 'A' && h <= 'F') { 65dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return h - 'A' + 10; 66dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } else { 67dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 16; 68dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 69dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley} 70dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 71dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langleystatic int run_test_case(const EVP_AEAD *aead, 72dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned char bufs[NUM_TYPES][BUF_MAX], 73dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley const unsigned int lengths[NUM_TYPES], 74dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned int line_no) { 75dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley EVP_AEAD_CTX ctx; 76dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley size_t ciphertext_len, plaintext_len; 77dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned char out[BUF_MAX + EVP_AEAD_MAX_OVERHEAD], out2[BUF_MAX]; 78dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 79dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (!EVP_AEAD_CTX_init(&ctx, aead, bufs[KEY], lengths[KEY], lengths[TAG], 80dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley NULL)) { 81dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Failed to init AEAD on line %u\n", line_no); 82dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 0; 83dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 84dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 85dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (!EVP_AEAD_CTX_seal(&ctx, out, &ciphertext_len, sizeof(out), bufs[NONCE], 86dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley lengths[NONCE], bufs[IN], lengths[IN], bufs[AD], 87dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley lengths[AD])) { 88dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Failed to run AEAD on line %u\n", line_no); 89dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 0; 90dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 91dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 92dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (ciphertext_len != lengths[CT] + lengths[TAG]) { 93dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Bad output length on line %u: %u vs %u\n", line_no, 94dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley (unsigned)ciphertext_len, (unsigned)(lengths[CT] + lengths[TAG])); 95dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 0; 96dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 97dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 98dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (memcmp(out, bufs[CT], lengths[CT]) != 0) { 99dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Bad output on line %u\n", line_no); 100dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 0; 101dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 102dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 103dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (memcmp(out + lengths[CT], bufs[TAG], lengths[TAG]) != 0) { 104dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Bad tag on line %u\n", line_no); 105dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 0; 106dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 107dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 10845ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley /* The "stateful" AEADs for implementing pre-AEAD cipher suites need to be 10945ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley * reset after each operation. */ 11045ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley EVP_AEAD_CTX_cleanup(&ctx); 11145ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley if (!EVP_AEAD_CTX_init(&ctx, aead, bufs[KEY], lengths[KEY], lengths[TAG], 11245ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley NULL)) { 11345ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley fprintf(stderr, "Failed to init AEAD on line %u\n", line_no); 11445ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley return 0; 11545ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley } 11645ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley 117dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (!EVP_AEAD_CTX_open(&ctx, out2, &plaintext_len, lengths[IN], bufs[NONCE], 118dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley lengths[NONCE], out, ciphertext_len, bufs[AD], 119dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley lengths[AD])) { 120dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Failed to decrypt on line %u\n", line_no); 121dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 0; 122dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 123dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 124dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (plaintext_len != lengths[IN]) { 125dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Bad decrypt on line %u: %u\n", line_no, 126dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley (unsigned)ciphertext_len); 127dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 0; 128dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 129dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 13045ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley /* The "stateful" AEADs for implementing pre-AEAD cipher suites need to be 13145ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley * reset after each operation. */ 13245ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley EVP_AEAD_CTX_cleanup(&ctx); 13345ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley if (!EVP_AEAD_CTX_init(&ctx, aead, bufs[KEY], lengths[KEY], lengths[TAG], 13445ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley NULL)) { 13545ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley fprintf(stderr, "Failed to init AEAD on line %u\n", line_no); 13645ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley return 0; 13745ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley } 13845ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley 139dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley out[0] ^= 0x80; 140dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (EVP_AEAD_CTX_open(&ctx, out2, &plaintext_len, lengths[IN], bufs[NONCE], 141dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley lengths[NONCE], out, ciphertext_len, bufs[AD], 142dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley lengths[AD])) { 143dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Decrypted bad data on line %u\n", line_no); 144dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 0; 145dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 146dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 147dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley EVP_AEAD_CTX_cleanup(&ctx); 148dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 1; 149dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley} 150dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 151dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langleyint main(int argc, char **argv) { 152dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley FILE *f; 153dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley const EVP_AEAD *aead = NULL; 154dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned int line_no = 0, num_tests = 0, j; 155dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 156dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned char bufs[NUM_TYPES][BUF_MAX]; 157dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned int lengths[NUM_TYPES]; 158dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 159a70c75cfc0ca32a43985e3f24d737ca9cafcb910David Benjamin CRYPTO_library_init(); 160a70c75cfc0ca32a43985e3f24d737ca9cafcb910David Benjamin 161dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (argc != 3) { 162dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "%s <aead> <test file.txt>\n", argv[0]); 163dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 1; 164dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 165dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 166dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (strcmp(argv[1], "aes-128-gcm") == 0) { 167dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley aead = EVP_aead_aes_128_gcm(); 168dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } else if (strcmp(argv[1], "aes-256-gcm") == 0) { 169dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley aead = EVP_aead_aes_256_gcm(); 170de0b2026841c34193cacf5c97646b38439e13200Adam Langley } else if (strcmp(argv[1], "chacha20-poly1305") == 0) { 171de0b2026841c34193cacf5c97646b38439e13200Adam Langley aead = EVP_aead_chacha20_poly1305(); 17245ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley } else if (strcmp(argv[1], "rc4-md5") == 0) { 17345ec21b99c144643dec9e953a3b8ba44870f5cacAdam Langley aead = EVP_aead_rc4_md5_tls(); 17493a3dcd57262f5bbd84adaa5565abb14f95d79aeAdam Langley } else if (strcmp(argv[1], "aes-128-key-wrap") == 0) { 17593a3dcd57262f5bbd84adaa5565abb14f95d79aeAdam Langley aead = EVP_aead_aes_128_key_wrap(); 17693a3dcd57262f5bbd84adaa5565abb14f95d79aeAdam Langley } else if (strcmp(argv[1], "aes-256-key-wrap") == 0) { 17793a3dcd57262f5bbd84adaa5565abb14f95d79aeAdam Langley aead = EVP_aead_aes_256_key_wrap(); 178dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } else { 179dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Unknown AEAD: %s\n", argv[1]); 180dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 2; 181dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 182dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 183dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley f = fopen(argv[2], "r"); 184dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (f == NULL) { 185dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley perror("failed to open input"); 186dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 1; 187dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 188dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 189dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley for (j = 0; j < NUM_TYPES; j++) { 190dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley lengths[j] = 0; 191dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 192dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 193dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley for (;;) { 194dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley char line[4096]; 195dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned int i, type_len = 0; 196dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 197dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned char *buf = NULL; 198dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned int *buf_len = NULL; 199dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 200dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (!fgets(line, sizeof(line), f)) { 201d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley line[0] = 0; 202dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 203dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 204dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley line_no++; 205dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (line[0] == '#') { 206dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley continue; 207dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 208dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 209dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (line[0] == '\n' || line[0] == 0) { 210dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley /* Run a test, if possible. */ 211dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley char any_values_set = 0; 212dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley for (j = 0; j < NUM_TYPES; j++) { 213dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (lengths[j] != 0) { 214dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley any_values_set = 1; 215dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley break; 216dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 217dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 218dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 219d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley if (any_values_set) { 220d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley if (!run_test_case(aead, bufs, lengths, line_no)) { 221d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley return 4; 222d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley } 223dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 224d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley for (j = 0; j < NUM_TYPES; j++) { 225d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley lengths[j] = 0; 226d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley } 227dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 228d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley num_tests++; 229dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 230dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 231d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley if (line[0] == 0) { 232d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley break; 233d54dc249ead32282d4d1d5588a24822752d92a51Adam Langley } 234dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley continue; 235dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 236dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 237dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley /* Each line looks like: 238dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * TYPE: 0123abc 239dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * Where "TYPE" is the type of the data on the line, 240dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley * e.g. "KEY". */ 241dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley for (i = 0; line[i] != 0 && line[i] != '\n'; i++) { 242dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (line[i] == ':') { 243dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley type_len = i; 244dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley break; 245dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 246dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 247dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley i++; 248dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 249dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (type_len == 0) { 250dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Parse error on line %u\n", line_no); 251dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 3; 252dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 253dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 254dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley /* After the colon, there's optional whitespace. */ 255dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley for (; line[i] != 0 && line[i] != '\n'; i++) { 256dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (line[i] != ' ' && line[i] != '\t') { 257dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley break; 258dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 259dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 260dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 261dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley line[type_len] = 0; 262dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley for (j = 0; j < NUM_TYPES; j++) { 263dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (strcmp(line, NAMES[j]) != 0) { 264dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley continue; 265dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 266dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (lengths[j] != 0) { 267dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Duplicate value on line %u\n", line_no); 268dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 3; 269dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 270dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley buf = bufs[j]; 271dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley buf_len = &lengths[j]; 272dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 273dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 274dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (buf == NULL) { 275dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Unknown line type on line %u\n", line_no); 276dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 3; 277dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 278dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 279dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley j = 0; 280dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley for (; line[i] != 0 && line[i] != '\n'; i++) { 281dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley unsigned char v, v2; 282dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley v = hex_digit(line[i++]); 283dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (line[i] == 0 || line[i] == '\n') { 284dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Odd-length hex data on line %u\n", line_no); 285dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 3; 286dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 287dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley v2 = hex_digit(line[i]); 288dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (v > 15 || v2 > 15) { 289dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Invalid hex char on line %u\n", line_no); 290dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 3; 291dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 292dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley v <<= 4; 293dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley v |= v2; 294dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 295dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley if (j == BUF_MAX) { 296dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fprintf(stderr, "Too much hex data on line %u (max is %u bytes)\n", 297dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley line_no, (unsigned)BUF_MAX); 298dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 3; 299dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 300dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley buf[j++] = v; 301dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley *buf_len = *buf_len + 1; 302dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 303dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley } 304dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 305dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley printf("Completed %u test cases\n", num_tests); 306dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley printf("PASS\n"); 307dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley fclose(f); 308dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley 309dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley return 0; 310dfe3053086465ddc0700b2826e99ca02cc67f43fAdam Langley} 311