Merge pull request #166 from k-stachowiak/IOTCRYPT-440-add-missing-dec_empty_buf-tests
Add missing dec_empty_buf tests
diff --git a/tests/suites/test_suite_cipher.aes.data b/tests/suites/test_suite_cipher.aes.data
index c42fc79..6293408 100644
--- a/tests/suites/test_suite_cipher.aes.data
+++ b/tests/suites/test_suite_cipher.aes.data
@@ -1,6 +1,10 @@
-Decrypt empty buffer
+AES-128 CBC - Decrypt empty buffer
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
-dec_empty_buf:MBEDTLS_CIPHER_AES_128_CBC
+dec_empty_buf:MBEDTLS_CIPHER_AES_128_CBC:0:0
+
+AES-128 XTS - Decrypt empty buffer
+depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_XTS
+dec_empty_buf:MBEDTLS_CIPHER_AES_128_XTS:MBEDTLS_ERR_AES_INVALID_INPUT_LENGTH:0
AES-128 CBC - Encrypt and decrypt 0 bytes with PKCS7 padding
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
diff --git a/tests/suites/test_suite_cipher.arc4.data b/tests/suites/test_suite_cipher.arc4.data
index 6e69b81..adeed83 100644
--- a/tests/suites/test_suite_cipher.arc4.data
+++ b/tests/suites/test_suite_cipher.arc4.data
@@ -1,3 +1,7 @@
+ARC4 Decrypt empty buffer
+depends_on:MBEDTLS_ARC4_C
+dec_empty_buf:MBEDTLS_CIPHER_ARC4_128:0:0
+
ARC4 Encrypt and decrypt 0 bytes
depends_on:MBEDTLS_ARC4_C
enc_dec_buf:MBEDTLS_CIPHER_ARC4_128:"ARC4-128":128:0:-1
diff --git a/tests/suites/test_suite_cipher.aria.data b/tests/suites/test_suite_cipher.aria.data
new file mode 100644
index 0000000..2c50a21
--- /dev/null
+++ b/tests/suites/test_suite_cipher.aria.data
@@ -0,0 +1,3 @@
+Aria CBC Decrypt empty buffer
+depends_on:MBEDTLS_ARIA_C:MBEDTLS_CIPHER_MODE_CBC
+dec_empty_buf:MBEDTLS_CIPHER_ARIA_128_CBC:0:0
diff --git a/tests/suites/test_suite_cipher.blowfish.data b/tests/suites/test_suite_cipher.blowfish.data
index b94bc47..bbb3934 100644
--- a/tests/suites/test_suite_cipher.blowfish.data
+++ b/tests/suites/test_suite_cipher.blowfish.data
@@ -1,3 +1,7 @@
+BLOWFISH CBC Decrypt empty buffer
+depends_on:MBEDTLS_BLOWFISH_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
+dec_empty_buf:MBEDTLS_CIPHER_BLOWFISH_CBC:0:0
+
BLOWFISH Encrypt and decrypt 0 bytes
depends_on:MBEDTLS_BLOWFISH_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
enc_dec_buf:MBEDTLS_CIPHER_BLOWFISH_CBC:"BLOWFISH-CBC":128:0:-1
diff --git a/tests/suites/test_suite_cipher.camellia.data b/tests/suites/test_suite_cipher.camellia.data
index e6342da..8fbbbe9 100644
--- a/tests/suites/test_suite_cipher.camellia.data
+++ b/tests/suites/test_suite_cipher.camellia.data
@@ -1,3 +1,7 @@
+CAMELLIA CBC Decrypt empty buffer
+depends_on:MBEDTLS_CAMELLIA_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
+dec_empty_buf:MBEDTLS_CIPHER_CAMELLIA_128_CBC:0:0
+
CAMELLIA Encrypt and decrypt 0 bytes
depends_on:MBEDTLS_CAMELLIA_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
enc_dec_buf:MBEDTLS_CIPHER_CAMELLIA_128_CBC:"CAMELLIA-128-CBC":128:0:-1
diff --git a/tests/suites/test_suite_cipher.chachapoly.data b/tests/suites/test_suite_cipher.chachapoly.data
index ccd0dfb..8c246ad 100644
--- a/tests/suites/test_suite_cipher.chachapoly.data
+++ b/tests/suites/test_suite_cipher.chachapoly.data
@@ -1,6 +1,6 @@
Decrypt empty buffer
depends_on:MBEDTLS_CHACHAPOLY_C
-dec_empty_buf:MBEDTLS_CIPHER_CHACHA20_POLY1305
+dec_empty_buf:MBEDTLS_CIPHER_CHACHA20_POLY1305:0:0
ChaCha20+Poly1305 Encrypt and decrypt 0 bytes
depends_on:MBEDTLS_CHACHAPOLY_C
diff --git a/tests/suites/test_suite_cipher.des.data b/tests/suites/test_suite_cipher.des.data
index ba9020e..c272a3e 100644
--- a/tests/suites/test_suite_cipher.des.data
+++ b/tests/suites/test_suite_cipher.des.data
@@ -1,3 +1,15 @@
+DES CBC Decrypt empty buffer
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
+dec_empty_buf:MBEDTLS_CIPHER_DES_CBC:0:0
+
+DES EDE CBC Decrypt empty buffer
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
+dec_empty_buf:MBEDTLS_CIPHER_DES_EDE_CBC:0:0
+
+DES EDE3 CBC Decrypt empty buffer
+depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
+dec_empty_buf:MBEDTLS_CIPHER_DES_EDE3_CBC:0:0
+
DES Encrypt and decrypt 0 bytes
depends_on:MBEDTLS_DES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7
enc_dec_buf:MBEDTLS_CIPHER_DES_CBC:"DES-CBC":64:0:-1
diff --git a/tests/suites/test_suite_cipher.function b/tests/suites/test_suite_cipher.function
index f6367f1..8405f69 100644
--- a/tests/suites/test_suite_cipher.function
+++ b/tests/suites/test_suite_cipher.function
@@ -1,6 +1,10 @@
/* BEGIN_HEADER */
#include "mbedtls/cipher.h"
+#if defined(MBEDTLS_AES_C)
+#include "mbedtls/aes.h"
+#endif
+
#if defined(MBEDTLS_GCM_C)
#include "mbedtls/gcm.h"
#endif
@@ -715,7 +719,9 @@
/* END_CASE */
/* BEGIN_CASE */
-void dec_empty_buf( int cipher )
+void dec_empty_buf( int cipher,
+ int expected_update_ret,
+ int expected_finish_ret )
{
unsigned char key[32];
unsigned char iv[16];
@@ -728,8 +734,6 @@
size_t outlen = 0;
- int expected_ret;
-
memset( key, 0, 32 );
memset( iv , 0, 16 );
@@ -758,25 +762,24 @@
#endif
/* decode 0-byte string */
- TEST_ASSERT( 0 == mbedtls_cipher_update( &ctx_dec, encbuf, 0, decbuf, &outlen ) );
+ TEST_ASSERT( expected_update_ret ==
+ mbedtls_cipher_update( &ctx_dec, encbuf, 0, decbuf, &outlen ) );
TEST_ASSERT( 0 == outlen );
- if ( cipher_info->mode == MBEDTLS_MODE_CBC ||
- cipher_info->mode == MBEDTLS_MODE_ECB )
- {
- /* CBC and ECB ciphers need a full block of input. */
- expected_ret = MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
- }
- else
+ if ( expected_finish_ret == 0 &&
+ ( cipher_info->mode == MBEDTLS_MODE_CBC ||
+ cipher_info->mode == MBEDTLS_MODE_ECB ) )
{
/* Non-CBC and non-ECB ciphers are OK with decrypting empty buffers and
* return success, not MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED, when
- * decrypting an empty buffer. */
- expected_ret = 0;
+ * decrypting an empty buffer.
+ * On the other hand, CBC and ECB ciphers need a full block of input.
+ */
+ expected_finish_ret = MBEDTLS_ERR_CIPHER_FULL_BLOCK_EXPECTED;
}
- TEST_ASSERT( expected_ret == mbedtls_cipher_finish(
- &ctx_dec, decbuf + outlen, &outlen ) );
+ TEST_ASSERT( expected_finish_ret == mbedtls_cipher_finish(
+ &ctx_dec, decbuf + outlen, &outlen ) );
TEST_ASSERT( 0 == outlen );
exit:
diff --git a/tests/suites/test_suite_cipher.gcm.data b/tests/suites/test_suite_cipher.gcm.data
index 03d08ce..83889de 100644
--- a/tests/suites/test_suite_cipher.gcm.data
+++ b/tests/suites/test_suite_cipher.gcm.data
@@ -1,3 +1,11 @@
+CAMELLIA GCM Decrypt empty buffer
+depends_on:MBEDTLS_CAMELLIA_C:MBEDTLS_GCM_C
+dec_empty_buf:MBEDTLS_CIPHER_CAMELLIA_128_GCM:0:0
+
+Aria GCM Decrypt empty buffer
+depends_on:MBEDTLS_ARIA_C:MBEDTLS_GCM_C
+dec_empty_buf:MBEDTLS_CIPHER_ARIA_128_GCM:0:0
+
AES 128 GCM Encrypt and decrypt 0 bytes
depends_on:MBEDTLS_AES_C:MBEDTLS_GCM_C
enc_dec_buf:MBEDTLS_CIPHER_AES_128_GCM:"AES-128-GCM":128:0:-1
diff --git a/tests/suites/test_suite_cipher.nist_kw.data b/tests/suites/test_suite_cipher.nist_kw.data
index 59ef931..8201891 100644
--- a/tests/suites/test_suite_cipher.nist_kw.data
+++ b/tests/suites/test_suite_cipher.nist_kw.data
@@ -1,3 +1,11 @@
+KW AES-128 wrap - Decrypt empty buffer
+depends_on:MBEDTLS_AES_C:MBEDTLS_NIST_KW_C
+dec_empty_buf:MBEDTLS_CIPHER_AES_128_KW:MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE:MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE
+
+KWP AES-128 wrap - Decrypt empty buffer
+depends_on:MBEDTLS_AES_C:MBEDTLS_NIST_KW_C
+dec_empty_buf:MBEDTLS_CIPHER_AES_128_KWP:MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE:MBEDTLS_ERR_CIPHER_FEATURE_UNAVAILABLE
+
KW AES-128 wrap rfc 3394
depends_on:MBEDTLS_AES_C:MBEDTLS_NIST_KW_C
auth_crypt_tv:MBEDTLS_CIPHER_AES_128_KW:"000102030405060708090A0B0C0D0E0F":"":"":"1FA68B0A8112B447AEF34BD8FB5A7B829D3E862371D2CFE5":"":"":"00112233445566778899AABBCCDDEEFF":0
@@ -268,4 +276,3 @@
KWP AES-256 wrap CAVS 17.4 FAIL COUNT 4 CLEN 32
depends_on:MBEDTLS_AES_C:MBEDTLS_NIST_KW_C
auth_crypt_tv:MBEDTLS_CIPHER_AES_256_KWP:"c32cb3e1e41a4b9f4de79989957866f5dd48dba38c22a6ebb80e14c84bdd9534":"":"":"c29b05c2619a58ecc1d239e7a34273cd":"":"FAIL":"":0
-