tests/suites/test_suite_hmac_shax.function

BEGIN_HEADER
#include <polarssl/sha1.h>
#include <polarssl/sha256.h>
#include <polarssl/sha512.h>
END_HEADER

BEGIN_CASE
sha1_hmac:trunc_size:hex_key_string:hex_src_string:hex_hash_string
{
    unsigned char src_str[10000];
    unsigned char key_str[10000];
    unsigned char hash_str[10000];
    unsigned char output[41];
    int key_len, src_len;

    memset(src_str, 0x00, 10000);
    memset(key_str, 0x00, 10000);
    memset(hash_str, 0x00, 10000);
    memset(output, 0x00, 41);

    key_len = unhexify( key_str, {hex_key_string} );
    src_len = unhexify( src_str, {hex_src_string} );

    sha1_hmac( key_str, key_len, src_str, src_len, output );
    hexify( hash_str, output, 20 );

    TEST_ASSERT( strncmp( (char *) hash_str, {hex_hash_string}, {trunc_size} * 2 ) == 0 );
}
END_CASE

BEGIN_CASE
sha224_hmac:trunc_size:hex_key_string:hex_src_string:hex_hash_string
{
    unsigned char src_str[10000];
    unsigned char key_str[10000];
    unsigned char hash_str[10000];
    unsigned char output[57];
    int key_len, src_len;

    memset(src_str, 0x00, 10000);
    memset(key_str, 0x00, 10000);
    memset(hash_str, 0x00, 10000);
    memset(output, 0x00, 57);

    key_len = unhexify( key_str, {hex_key_string} );
    src_len = unhexify( src_str, {hex_src_string} );

    sha256_hmac( key_str, key_len, src_str, src_len, output, 1 );
    hexify( hash_str, output, 28 );

    TEST_ASSERT( strncmp( (char *) hash_str, {hex_hash_string}, {trunc_size} * 2 ) == 0 );
}
END_CASE

BEGIN_CASE
sha256_hmac:trunc_size:hex_key_string:hex_src_string:hex_hash_string
{
    unsigned char src_str[10000];
    unsigned char key_str[10000];
    unsigned char hash_str[10000];
    unsigned char output[65];
    int key_len, src_len;

    memset(src_str, 0x00, 10000);
    memset(key_str, 0x00, 10000);
    memset(hash_str, 0x00, 10000);
    memset(output, 0x00, 65);

    key_len = unhexify( key_str, {hex_key_string} );
    src_len = unhexify( src_str, {hex_src_string} );

    sha256_hmac( key_str, key_len, src_str, src_len, output, 0 );
    hexify( hash_str, output, 32 );

    TEST_ASSERT( strncmp( (char *) hash_str, {hex_hash_string}, {trunc_size} * 2 ) == 0 );
}
END_CASE

BEGIN_CASE
sha384_hmac:trunc_size:hex_key_string:hex_src_string:hex_hash_string
{
    unsigned char src_str[10000];
    unsigned char key_str[10000];
    unsigned char hash_str[10000];
    unsigned char output[97];
    int key_len, src_len;

    memset(src_str, 0x00, 10000);
    memset(key_str, 0x00, 10000);
    memset(hash_str, 0x00, 10000);
    memset(output, 0x00, 97);

    key_len = unhexify( key_str, {hex_key_string} );
    src_len = unhexify( src_str, {hex_src_string} );

    sha512_hmac( key_str, key_len, src_str, src_len, output, 1 );
    hexify( hash_str, output, 48 );

    TEST_ASSERT( strncmp( (char *) hash_str, {hex_hash_string}, {trunc_size} * 2 ) == 0 );
}
END_CASE

BEGIN_CASE
sha512_hmac:trunc_size:hex_key_string:hex_src_string:hex_hash_string
{
    unsigned char src_str[10000];
    unsigned char key_str[10000];
    unsigned char hash_str[10000];
    unsigned char output[129];
    int key_len, src_len;

    memset(src_str, 0x00, 10000);
    memset(key_str, 0x00, 10000);
    memset(hash_str, 0x00, 10000);
    memset(output, 0x00, 129);

    key_len = unhexify( key_str, {hex_key_string} );
    src_len = unhexify( src_str, {hex_src_string} );

    sha512_hmac( key_str, key_len, src_str, src_len, output, 0 );
    hexify( hash_str, output, 64 );

    TEST_ASSERT( strncmp( (char *) hash_str, {hex_hash_string}, {trunc_size} * 2 ) == 0 );
}
END_CASE