PolarSSL v1.3.1
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#include <polarssl/config.h>
#include <inttypes.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
Go to the source code of this file.
Data Structures | |
struct | rnd_buf_info |
struct | rnd_pseudo_info |
Info structure for the pseudo random function. More... | |
Macros | |
#define | GET_UINT32_BE(n, b, i) |
#define | PUT_UINT32_BE(n, b, i) |
Functions | |
static int | unhexify (unsigned char *obuf, const char *ibuf) |
static void | hexify (unsigned char *obuf, const unsigned char *ibuf, int len) |
static int | rnd_std_rand (void *rng_state, unsigned char *output, size_t len) |
This function just returns data from rand(). More... | |
static int | rnd_zero_rand (void *rng_state, unsigned char *output, size_t len) |
This function only returns zeros. More... | |
static int | rnd_buffer_rand (void *rng_state, unsigned char *output, size_t len) |
This function returns random based on a buffer it receives. More... | |
static int | rnd_pseudo_rand (void *rng_state, unsigned char *output, size_t len) |
This function returns random based on a pseudo random function. More... | |
static int | not_rnd (void *in, unsigned char *out, size_t len) |
This function returns a buffer given as a hex string. More... | |
int | dep_check (char *str) |
int | dispatch_test (int cnt, char *params[50]) |
int | get_line (FILE *f, char *buf, size_t len) |
int | parse_arguments (char *buf, size_t len, char *params[50]) |
int | main () |
Variables | |
static int | test_errors = 0 |
#define GET_UINT32_BE | ( | n, | |
b, | |||
i | |||
) |
Definition at line 30 of file test_suite_dhm.c.
#define PUT_UINT32_BE | ( | n, | |
b, | |||
i | |||
) |
Definition at line 40 of file test_suite_dhm.c.
Referenced by rnd_pseudo_rand().
int dep_check | ( | char * | str | ) |
Definition at line 473 of file test_suite_dhm.c.
int dispatch_test | ( | int | cnt, |
char * | params[50] | ||
) |
Definition at line 483 of file test_suite_dhm.c.
References verify_int(), and verify_string().
int get_line | ( | FILE * | f, |
char * | buf, | ||
size_t | len | ||
) |
Definition at line 546 of file test_suite_dhm.c.
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Definition at line 83 of file test_suite_dhm.c.
int main | ( | ) |
Definition at line 623 of file test_suite_dhm.c.
References dep_check(), dispatch_test(), get_line(), parse_arguments(), and test_errors.
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This function returns a buffer given as a hex string.
The buffer is reversed so that the following are equivalent: mpi_fill_random( x, len, not_rnd, str ); mpi_read_string( x, 16, str ); (So, not random at all. Usefull to match test vectors.) Based on unhexify(), just reversed (changes marked by "sic")
Definition at line 247 of file test_suite_dhm.c.
int parse_arguments | ( | char * | buf, |
size_t | len, | ||
char * | params[50] | ||
) |
Definition at line 562 of file test_suite_dhm.c.
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This function returns random based on a buffer it receives.
rng_state shall be a pointer to a rnd_buf_info structure.
The number of bytes released from the buffer on each call to the random function is specified by per_call. (Can be between 1 and 4)
After the buffer is empty it will return rand();
Definition at line 161 of file test_suite_dhm.c.
References rnd_buf_info::buf, rnd_buf_info::length, and rnd_std_rand().
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This function returns random based on a pseudo random function.
This means the results should be identical on all systems. Pseudo random is based on the XTEA encryption algorithm to generate pseudorandom.
rng_state shall be a pointer to a rnd_pseudo_info structure.
Definition at line 207 of file test_suite_dhm.c.
References rnd_pseudo_info::key, PUT_UINT32_BE, rnd_std_rand(), rnd_pseudo_info::v0, and rnd_pseudo_info::v1.
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This function just returns data from rand().
Although predictable and often similar on multiple runs, this does not result in identical random on each run. So do not use this if the results of a test depend on the random data that is generated.
rng_state shall be NULL.
Definition at line 116 of file test_suite_dhm.c.
Referenced by rnd_buffer_rand(), and rnd_pseudo_rand().
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This function only returns zeros.
rng_state shall be NULL.
Definition at line 134 of file test_suite_dhm.c.
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Definition at line 49 of file test_suite_dhm.c.
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Definition at line 288 of file test_suite_dhm.c.
Referenced by main().