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Add tests for get_padding() (PKCS#7)

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Manuel Pégourié-Gonnard 2013-07-26 10:55:02 +02:00 committed by Paul Bakker
parent 725680ffd2
commit a640849b55
2 changed files with 45 additions and 0 deletions
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21
tests/suites/test_suite_cipher.function
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@ -218,6 +218,27 @@ set_padding:cipher_id:pad_mode:ret:
TEST_ASSERT( 0 == cipher_free_ctx( &ctx ) );
END_CASE
BEGIN_CASE
check_padding:pad_mode:input:ret:dlen:
cipher_info_t cipher_info;
cipher_context_t ctx;
unsigned char input[16];
size_t ilen, dlen;
/* build a fake context just for getting access to get_padding */
memset( &ctx, 0, sizeof( ctx ) );
cipher_info.mode = POLARSSL_MODE_CBC;
ctx.cipher_info = &cipher_info;
TEST_ASSERT( 0 == cipher_set_padding_mode( &ctx, {pad_mode} ) );
ilen = unhexify( input, {input} );
TEST_ASSERT( {ret} == ctx.get_padding( input, ilen, &dlen ) );
if( 0 == {ret} )
TEST_ASSERT( dlen == {dlen} );
END_CASE
BEGIN_CASE
cipher_selftest:
{

24
tests/suites/test_suite_cipher.padding.data
View file

@ -57,3 +57,27 @@ set_padding:POLARSSL_CIPHER_DES_CBC:-1:POLARSSL_ERR_CIPHER_BAD_INPUT_DATA
Set non-existent padding with BLOWFISH-CBC
depends_on:POLARSSL_BLOWFISH_C
set_padding:POLARSSL_CIPHER_BLOWFISH_CBC:-1:POLARSSL_ERR_CIPHER_BAD_INPUT_DATA
Check PKCS padding #1 (correct)
check_padding:POLARSSL_PADDING_PKCS7:"DABBAD0004040404":0:4
Check PKCS padding #2 (correct)
check_padding:POLARSSL_PADDING_PKCS7:"DABBAD0001":0:4
Check PKCS padding #3 (correct)
check_padding:POLARSSL_PADDING_PKCS7:"DABBAD000101":0:5
Check PKCS padding #4 (correct)
check_padding:POLARSSL_PADDING_PKCS7:"030303":0:0
Check PKCS padding #5 (null padding)
check_padding:POLARSSL_PADDING_PKCS7:"DABBAD0000":POLARSSL_ERR_CIPHER_INVALID_PADDING:0
Check PKCS padding #6 (too few padding bytes)
check_padding:POLARSSL_PADDING_PKCS7:"DABBAD0002":POLARSSL_ERR_CIPHER_INVALID_PADDING:0
Check PKCS padding #7 (non-uniform padding bytes)
check_padding:POLARSSL_PADDING_PKCS7:"DABBAD00030203":POLARSSL_ERR_CIPHER_INVALID_PADDING:0
Check PKCS padding #8 (overlong)
check_padding:POLARSSL_PADDING_PKCS7:"040404":POLARSSL_ERR_CIPHER_INVALID_PADDING:0