diff options
Diffstat (limited to 'test.c')
| -rw-r--r-- | test.c | 54 |
1 files changed, 53 insertions, 1 deletions
@@ -3,6 +3,10 @@ #ifdef __linux__ #include <sys/random.h> #endif +#include <time.h> +#ifndef CLOCK_MONOTONIC_RAW +# define CLOCK_MONOTONIC_RAW CLOCK_MONOTONIC +#endif #define SALT_ALPHABET "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/" @@ -114,8 +118,9 @@ check_hash(const char *pwd, size_t pwdlen, const char *input, const char *output #ifdef __linux__ -static ssize_t getrandom_return; +static ssize_t getrandom_return = -1; static char getrandom_random0; +static int getrandom_real; #endif ssize_t @@ -149,6 +154,7 @@ check_random_salt_generate(void) "HIJKLMNOHIJ" }; + getrandom_real = 0; for (i = 0; i < sizeof(params) / sizeof(*params); i++) { getrandom_return = (ssize_t)(i + 1); getrandom_random0 = (char)i; @@ -177,6 +183,41 @@ check_random_salt_generate(void) } +static void +time_hash(const char *params_str, const char *params_name, int lineno) +{ + struct libar2_argon2_parameters *params; + unsigned char hash[1024]; + struct timespec start, end; + uintmax_t ms, sub_ms; + int r; + + from_lineno = lineno; + errno = 0; + + assert(!!(params = libar2simplified_decode(params_str, NULL, NULL, NULL))); + assert(params->hashlen <= sizeof(hash)); + clock_gettime(CLOCK_MONOTONIC_RAW, &start); + r = libar2simplified_hash(hash, NULL, 0, params); + clock_gettime(CLOCK_MONOTONIC_RAW, &end); + assert(!r); + free(params); + end.tv_sec -= start.tv_sec; + end.tv_nsec -= start.tv_nsec; + if (end.tv_nsec < 0) { + end.tv_sec -= 1; + end.tv_nsec += 1000000000L; + } + ms = (uintmax_t)end.tv_sec; + ms *= 1000; + ms += (uintmax_t)(end.tv_nsec / 1000000L); + sub_ms = (uintmax_t)(end.tv_nsec % 1000000L); + fprintf(stderr, "Hash time for %s: %ju.%06jums\n", params_name, ms, sub_ms); + + from_lineno = 0; +} + + static int gensalt_ICAgICAgICA(char *out, size_t n) { @@ -192,6 +233,7 @@ gensalt_ICAgICAgICA(char *out, size_t n) int main(void) { +#if 1 #define CHECK(PWD, HASH)\ check_hash(MEM(PWD), HASH, HASH, NULL, __LINE__) @@ -245,5 +287,15 @@ main(void) check_random_salt_generate(); + assert_streq(libar2simplified_recommendation(0), RECOMMENDATION_SIDE_CHANNEL_ENVIRONMENT); + assert_streq(libar2simplified_recommendation(1), RECOMMENDATION_SIDE_CHANNEL_FREE_ENVIRONMENT); +#endif + +#if 0 +#define TIME_HASH(PARAMS) time_hash(PARAMS, #PARAMS, __LINE__) + TIME_HASH(libar2simplified_recommendation(0)); + TIME_HASH(libar2simplified_recommendation(1)); +#endif + return 0; } |