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Add tests for asn1_write_octet_string()

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Manuel Pégourié-Gonnard 2014-05-29 14:26:03 +02:00
parent 1ebc0c592c
commit 36178ffb87
4 changed files with 86 additions and 1 deletions
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1
tests/CMakeLists.txt
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@ -40,6 +40,7 @@ add_test_suite(aes aes.cbc)
add_test_suite(aes aes.cfb)
add_test_suite(aes aes.rest)
add_test_suite(arc4)
add_test_suite(asn1write)
add_test_suite(base64)
add_test_suite(blowfish)
add_test_suite(camellia)

6
tests/Makefile
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@ -32,7 +32,7 @@ endif
APPS = test_suite_aes.ecb test_suite_aes.cbc \
test_suite_aes.cfb test_suite_aes.rest \
test_suite_arc4 \
test_suite_arc4 test_suite_asn1write \
test_suite_base64 test_suite_blowfish \
test_suite_camellia test_suite_ccm \
test_suite_cipher.aes \
@ -192,6 +192,10 @@ test_suite_arc4: test_suite_arc4.c $(DEP)
echo " CC $@.c"
$(CC) $(CFLAGS) $(OFLAGS) $@.c $(LDFLAGS) -o $@
test_suite_asn1write: test_suite_asn1write.c $(DEP)
echo " CC $@.c"
$(CC) $(CFLAGS) $(OFLAGS) $@.c $(LDFLAGS) -o $@
test_suite_base64: test_suite_base64.c $(DEP)
echo " CC $@.c"
$(CC) $(CFLAGS) $(OFLAGS) $@.c $(LDFLAGS) -o $@

32
tests/suites/test_suite_asn1write.data Normal file
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@ -0,0 +1,32 @@
ASN.1 Write Octet String #0 (Empty string)
asn1_write_octet_string:"":"0400":2:2
ASN.1 Write Octet String #1 (Large buffer)
asn1_write_octet_string:"AABBCC":"0403AABBCC":10:5
ASN.1 Write Octet String #2 (Buffer just fits)
asn1_write_octet_string:"AABBCC":"0403AABBCC":5:5
ASN.1 Write Octet String #3 (Buffer too small for tag)
asn1_write_octet_string:"AABBCC":"0403AABBCC":4:POLARSSL_ERR_ASN1_BUF_TOO_SMALL
ASN.1 Write Octet String #4 (Buffer too small for len)
asn1_write_octet_string:"AABBCC":"0403AABBCC":3:POLARSSL_ERR_ASN1_BUF_TOO_SMALL
ASN.1 Write Octet String #5 (Buffer too small for string)
asn1_write_octet_string:"AABBCC":"0403AABBCC":2:POLARSSL_ERR_ASN1_BUF_TOO_SMALL
ASN.1 Write Octet String #6 (l = 128, large buffer)
asn1_write_octet_string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
ASN.1 Write Octet String #7 (l = 128, buffer just fits)
asn1_write_octet_string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
ASN.1 Write Octet String #8 (l = 128, buffer too small for tag)
asn1_write_octet_string:"000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F":"":130:POLARSSL_ERR_ASN1_BUF_TOO_SMALL
ASN.1 Write Octet String #9 (l = 128, buffer too small for len)
asn1_write_octet_string:"000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F":"":129:POLARSSL_ERR_ASN1_BUF_TOO_SMALL
ASN.1 Write Octet String #9 (l = 128, buffer too small for string)
asn1_write_octet_string:"000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F000102030405060708090A0B0C0D0E0F":"":127:POLARSSL_ERR_ASN1_BUF_TOO_SMALL

48
tests/suites/test_suite_asn1write.function Normal file
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@ -0,0 +1,48 @@
/* BEGIN_HEADER */
#include <polarssl/asn1write.h>
#define GUARD_LEN 4
#define GUARD_VAL 0x2a
/* END_HEADER */
/* BEGIN_DEPENDENCIES
* depends_on:POLARSSL_ASN1_WRITE_C
* END_DEPENDENCIES
*/
/* BEGIN_CASE */
void asn1_write_octet_string( char *hex_str, char *hex_asn1,
int buf_len, int result )
{
int ret;
unsigned char buf[150];
unsigned char str[150] = { 0 };
unsigned char asn1[150] = { 0 };
size_t str_len, asn1_len, i;
unsigned char *p;
memset( buf, GUARD_VAL, sizeof( buf ) );
str_len = unhexify( str, hex_str );
asn1_len = unhexify( asn1, hex_asn1 );
p = buf + GUARD_LEN + buf_len;
ret = asn1_write_octet_string( &p, buf + GUARD_LEN, str, str_len );
/* Check for buffer overwrite on both sides */
for( i = 0; i < GUARD_LEN; i++ )
{
TEST_ASSERT( buf[i] == GUARD_VAL );
TEST_ASSERT( buf[GUARD_LEN + buf_len + i] == GUARD_VAL );
}
if( result >= 0 )
{
TEST_ASSERT( (size_t) ret == asn1_len );
TEST_ASSERT( p + asn1_len == buf + GUARD_LEN + buf_len );
TEST_ASSERT( memcmp( p, asn1, asn1_len ) == 0 );
}
}
/* END_CASE */