PolarSSL v1.3.8
Data Structures | Macros | Functions | Variables
test_suite_x509write.c File Reference
#include <polarssl/config.h>
#include <inttypes.h>
#include <assert.h>
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
Include dependency graph for test_suite_x509write.c:

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 polarssl_malloc   malloc
 
#define polarssl_free   free
 
#define GET_UINT32_BE(n, b, i)
 
#define PUT_UINT32_BE(n, b, i)
 
#define polarssl_printf   printf
 
#define polarssl_malloc   malloc
 
#define polarssl_free   free
 

Functions

static int unhexify (unsigned char *obuf, const char *ibuf)
 
static void hexify (unsigned char *obuf, const unsigned char *ibuf, int len)
 
static unsigned char * zero_alloc (size_t len)
 Allocate and zeroize a buffer.
 
static unsigned char * unhexify_alloc (const char *ibuf, size_t *olen)
 Allocate and fill a buffer from hex data.
 
static int rnd_std_rand (void *rng_state, unsigned char *output, size_t len)
 This function just returns data from rand().
 
static int rnd_zero_rand (void *rng_state, unsigned char *output, size_t len)
 This function only returns zeros.
 
static int rnd_buffer_rand (void *rng_state, unsigned char *output, size_t len)
 This function returns random based on a buffer it receives.
 
static int rnd_pseudo_rand (void *rng_state, unsigned char *output, size_t len)
 This function returns random based on a pseudo random function.
 
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
 

Macro Definition Documentation

#define GET_UINT32_BE (   n,
  b,
 
)
Value:
{ \
(n) = ( (uint32_t) (b)[(i) ] << 24 ) \
| ( (uint32_t) (b)[(i) + 1] << 16 ) \
| ( (uint32_t) (b)[(i) + 2] << 8 ) \
| ( (uint32_t) (b)[(i) + 3] ); \
}

Definition at line 46 of file test_suite_x509write.c.

#define polarssl_free   free

Definition at line 318 of file test_suite_x509write.c.

#define polarssl_free   free

Definition at line 318 of file test_suite_x509write.c.

#define polarssl_malloc   malloc

Definition at line 317 of file test_suite_x509write.c.

#define polarssl_malloc   malloc

Definition at line 317 of file test_suite_x509write.c.

#define polarssl_printf   printf

Definition at line 316 of file test_suite_x509write.c.

#define PUT_UINT32_BE (   n,
  b,
 
)
Value:
{ \
(b)[(i) ] = (unsigned char) ( (n) >> 24 ); \
(b)[(i) + 1] = (unsigned char) ( (n) >> 16 ); \
(b)[(i) + 2] = (unsigned char) ( (n) >> 8 ); \
(b)[(i) + 3] = (unsigned char) ( (n) ); \
}

Definition at line 56 of file test_suite_x509write.c.

Referenced by rnd_pseudo_rand().

Function Documentation

int dep_check ( char *  str)

Definition at line 689 of file test_suite_x509write.c.

int dispatch_test ( int  cnt,
char *  params[50] 
)

Definition at line 795 of file test_suite_x509write.c.

References verify_int(), and verify_string().

int get_line ( FILE *  f,
char *  buf,
size_t  len 
)

Definition at line 896 of file test_suite_x509write.c.

static void hexify ( unsigned char *  obuf,
const unsigned char *  ibuf,
int  len 
)
static

Definition at line 99 of file test_suite_x509write.c.

int main ( )
int parse_arguments ( char *  buf,
size_t  len,
char *  params[50] 
)

Definition at line 912 of file test_suite_x509write.c.

static int rnd_buffer_rand ( void *  rng_state,
unsigned char *  output,
size_t  len 
)
static

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 231 of file test_suite_x509write.c.

References rnd_buf_info::buf, rnd_buf_info::length, and rnd_std_rand().

static int rnd_pseudo_rand ( void *  rng_state,
unsigned char *  output,
size_t  len 
)
static

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 277 of file test_suite_x509write.c.

References rnd_pseudo_info::key, PUT_UINT32_BE, rnd_std_rand(), rnd_pseudo_info::v0, and rnd_pseudo_info::v1.

static int rnd_std_rand ( void *  rng_state,
unsigned char *  output,
size_t  len 
)
static

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 179 of file test_suite_x509write.c.

Referenced by rnd_buffer_rand(), and rnd_pseudo_rand().

static int rnd_zero_rand ( void *  rng_state,
unsigned char *  output,
size_t  len 
)
static

This function only returns zeros.

rng_state shall be NULL.

Definition at line 204 of file test_suite_x509write.c.

static int unhexify ( unsigned char *  obuf,
const char *  ibuf 
)
static

Definition at line 65 of file test_suite_x509write.c.

Referenced by unhexify_alloc().

static unsigned char* unhexify_alloc ( const char *  ibuf,
size_t *  olen 
)
static

Allocate and fill a buffer from hex data.

The buffer is sized exactly as needed. This allows to detect buffer overruns (including overreads) when running the test suite under valgrind.

If the size if zero, a pointer to a zeroized 1-byte buffer is returned.

For convenience, dies if allocation fails.

Definition at line 153 of file test_suite_x509write.c.

References polarssl_malloc, unhexify(), and zero_alloc().

static unsigned char* zero_alloc ( size_t  len)
static

Allocate and zeroize a buffer.

If the size if zero, a pointer to a zeroized 1-byte buffer is returned.

For convenience, dies if allocation fails.

Definition at line 130 of file test_suite_x509write.c.

References polarssl_malloc.

Referenced by unhexify_alloc().

Variable Documentation

int test_errors = 0
static

Definition at line 321 of file test_suite_x509write.c.

Referenced by main().