Files
mbedtls/tests/suites/test_suite_cipher.constant_time.data
Gilles Peskine 155de2ab77 New function mbedtls_cipher_finish_padded
New function `mbedtls_cipher_finish_padded()`, similar to
`mbedtls_cipher_finish()`, but reporting padding errors through a separate
output parameter. This makes it easier to avoid leaking the presence of a
padding error, especially through timing. Thus the new function is
recommended to defend against padding oracle attacks.

In this commit, implement this function naively, with timing that depends on
whether an error happened. A subsequent commit will make this function
constant-time.

Copy the test decrypt_test_vec and decrypt_test_vec_cf test cases into
variants that call `mbedtls_cipher_finish_padded()`.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
2025-08-08 15:14:47 +02:00

256 lines
25 KiB
Plaintext

Constant-time PKCS7 padding, valid #1
get_pkcs_padding:"00112233445566778899AABBCCDDEE01":0:15
Constant-time PKCS7 padding, valid #2
get_pkcs_padding:"00112233445566778899AA0505050505":0:11
Constant-time PKCS7 padding, valid #3
get_pkcs_padding:"10101010101010101010101010101010":0:0
Constant-time PKCS7 padding, invalid zero
get_pkcs_padding:"00112233445566778899AABBCCDDEE00":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
Constant-time PKCS7 padding, invalid > 16
get_pkcs_padding:"00112233445566778899AABBCCDDEE11":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC Decrypt with finish_padded, no padding
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_NONE:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"23f710842b9bb9c32f26648c786807ca":"00000000000000000000000000000000":"":"":0:0
CF AES-192-CBC Decrypt with finish_padded, no padding
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_NONE:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"707b1dbb0ffa40ef7d95def421233fae":"fffffffff80000000000000000000000":"":"":0:0
CF AES-256-CBC Decrypt with finish_padded, no padding
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_NONE:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"49af6b372135acef10132e548f217b17":"ff000000000000000000000000000000":"":"":0:0
CF AES-128-CBC Decrypt with finish_padded, PKCS7 (good pad 1)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"6dbd04d1579f6a7bee0842b9ae491588":"000000000000000000000000000000":"":"":0:0
CF AES-192-CBC Decrypt with finish_padded, PKCS7 (good pad 1)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"593ebdf9a785f414cbed5d8a9eee1e4d":"fffffffff800000000000000000000":"":"":0:0
CF AES-256-CBC Decrypt with finish_padded, PKCS7 (good pad 1)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"f1b27ac78b93f6b0ab9787d8827176e6":"ff0000000000000000000000000000":"":"":0:0
CF AES-128-CBC Decrypt with finish_padded, PKCS7 (good pad 2)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"175334ced3166a22437861f4bcced178":"0000000000000000000000000000":"":"":0:0
CF AES-192-CBC Decrypt with finish_padded, PKCS7 (good pad 2)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"5d9ee7bc7066e438582c86c165604f2e":"fffffffff8000000000000000000":"":"":0:0
CF AES-256-CBC Decrypt with finish_padded, PKCS7 (good pad 2)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"cc71abea78b8e82c3791b52d3dba55e2":"ff00000000000000000000000000":"":"":0:0
CF AES-128-CBC Decrypt with finish_padded, PKCS7 (good pad 15)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"7d340c60b9067883962c69766cf9ec35":"2a":"":"":0:0
CF AES-192-CBC Decrypt with finish_padded, PKCS7 (good pad 15)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"48fef8aaa78c4a148f241aaf14866772":"2a":"":"":0:0
CF AES-256-CBC Decrypt with finish_padded, PKCS7 (good pad 15)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"6ad50ca266a3e32024818f11839afb2f":"2a":"":"":0:0
CF AES-128-CBC Decrypt with finish_padded, PKCS7 (good pad 16)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"e9844992c4b55bcaf8199d5df842adad":"":"":"":0:0
CF AES-192-CBC Decrypt with finish_padded, PKCS7 (good pad 16)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"02bb292527e726fd51eb29894d6f0aad":"":"":"":0:0
CF AES-256-CBC Decrypt with finish_padded, PKCS7 (good pad 16)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"1f788fe6d86c317549697fbf0c07fa43":"":"":"":0:0
CF AES-128-CBC Decrypt with finish_padded, PKCS7 (bad pad 0)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"23f710842b9bb9c32f26648c786807ca":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-192-CBC Decrypt with finish_padded, PKCS7 (bad pad 0)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"707b1dbb0ffa40ef7d95def421233fae":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-256-CBC Decrypt with finish_padded, PKCS7 (bad pad 0)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"49af6b372135acef10132e548f217b17":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC Decrypt with finish_padded, PKCS7 (bad pad 0102)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"e651289760d35177eade56eae724f8fd":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-192-CBC Decrypt with finish_padded, PKCS7 (bad pad 0102)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"f5b599490354e71a3b3fb5f1419fb971":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-256-CBC Decrypt with finish_padded, PKCS7 (bad pad 0102)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"6852d318a0884a289a725c558e761e25":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC Decrypt with finish_padded, PKCS7 (long, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"9c336551cc31074ffcefc161bac686b7afa572c3b53bd14a1b98d201229ddd03":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-192-CBC Decrypt with finish_padded, PKCS7 (long, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"33a31ec7605c85893872a467777f3ddb5c4271870e51a0c618f20a0efccc2bfc":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-256-CBC Decrypt with finish_padded, PKCS7 (long, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"3e536c7917a695485ef046bda7c6a3e64f439d87aa0deb338029253bea0ba54f":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC Decrypt with finish_padded, PKCS7 (short, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"9c336551cc31074ffcefc161bac686b7":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-192-CBC Decrypt with finish_padded, PKCS7 (short, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"33a31ec7605c85893872a467777f3ddb":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-256-CBC Decrypt with finish_padded, PKCS7 (short, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_padded_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"3e536c7917a695485ef046bda7c6a3e6":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC Decrypt test vector, no padding
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_NONE:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"23f710842b9bb9c32f26648c786807ca":"00000000000000000000000000000000":"":"":0:0
CF AES-192-CBC Decrypt test vector, no padding
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_NONE:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"707b1dbb0ffa40ef7d95def421233fae":"fffffffff80000000000000000000000":"":"":0:0
CF AES-256-CBC Decrypt test vector, no padding
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_NONE:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"49af6b372135acef10132e548f217b17":"ff000000000000000000000000000000":"":"":0:0
CF AES-128-CBC Decrypt test vector, PKCS7 (good pad 1)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"6dbd04d1579f6a7bee0842b9ae491588":"000000000000000000000000000000":"":"":0:0
CF AES-192-CBC Decrypt test vector, PKCS7 (good pad 1)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"593ebdf9a785f414cbed5d8a9eee1e4d":"fffffffff800000000000000000000":"":"":0:0
CF AES-256-CBC Decrypt test vector, PKCS7 (good pad 1)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"f1b27ac78b93f6b0ab9787d8827176e6":"ff0000000000000000000000000000":"":"":0:0
CF AES-128-CBC Decrypt test vector, PKCS7 (good pad 2)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"175334ced3166a22437861f4bcced178":"0000000000000000000000000000":"":"":0:0
CF AES-192-CBC Decrypt test vector, PKCS7 (good pad 2)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"5d9ee7bc7066e438582c86c165604f2e":"fffffffff8000000000000000000":"":"":0:0
CF AES-256-CBC Decrypt test vector, PKCS7 (good pad 2)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"cc71abea78b8e82c3791b52d3dba55e2":"ff00000000000000000000000000":"":"":0:0
CF AES-128-CBC Decrypt test vector, PKCS7 (good pad 15)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"7d340c60b9067883962c69766cf9ec35":"2a":"":"":0:0
CF AES-192-CBC Decrypt test vector, PKCS7 (good pad 15)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"48fef8aaa78c4a148f241aaf14866772":"2a":"":"":0:0
CF AES-256-CBC Decrypt test vector, PKCS7 (good pad 15)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"6ad50ca266a3e32024818f11839afb2f":"2a":"":"":0:0
CF AES-128-CBC Decrypt test vector, PKCS7 (good pad 16)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"e9844992c4b55bcaf8199d5df842adad":"":"":"":0:0
CF AES-192-CBC Decrypt test vector, PKCS7 (good pad 16)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"02bb292527e726fd51eb29894d6f0aad":"":"":"":0:0
CF AES-256-CBC Decrypt test vector, PKCS7 (good pad 16)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"1f788fe6d86c317549697fbf0c07fa43":"":"":"":0:0
CF AES-128-CBC Decrypt test vector, PKCS7 (bad pad 0)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"23f710842b9bb9c32f26648c786807ca":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-192-CBC Decrypt test vector, PKCS7 (bad pad 0)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"707b1dbb0ffa40ef7d95def421233fae":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-256-CBC Decrypt test vector, PKCS7 (bad pad 0)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"49af6b372135acef10132e548f217b17":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC Decrypt test vector, PKCS7 (bad pad 0102)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"e651289760d35177eade56eae724f8fd":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-192-CBC Decrypt test vector, PKCS7 (bad pad 0102)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"f5b599490354e71a3b3fb5f1419fb971":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-256-CBC Decrypt test vector, PKCS7 (bad pad 0102)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"6852d318a0884a289a725c558e761e25":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC Decrypt test vector, PKCS7 (long, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"9c336551cc31074ffcefc161bac686b7afa572c3b53bd14a1b98d201229ddd03":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-192-CBC Decrypt test vector, PKCS7 (long, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"33a31ec7605c85893872a467777f3ddb5c4271870e51a0c618f20a0efccc2bfc":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-256-CBC Decrypt test vector, PKCS7 (long, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"3e536c7917a695485ef046bda7c6a3e64f439d87aa0deb338029253bea0ba54f":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC Decrypt test vector, PKCS7 (short, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:"ffffffffe00000000000000000000000":"00000000000000000000000000000000":"9c336551cc31074ffcefc161bac686b7":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-192-CBC Decrypt test vector, PKCS7 (short, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_192_CBC:MBEDTLS_PADDING_PKCS7:"000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"33a31ec7605c85893872a467777f3ddb":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-256-CBC Decrypt test vector, PKCS7 (short, bad pad 17)
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:!MBEDTLS_AES_ONLY_128_BIT_KEY_LENGTH:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
decrypt_test_vec_cf:MBEDTLS_CIPHER_AES_256_CBC:MBEDTLS_PADDING_PKCS7:"0000000000000000000000000000000000000000000000000000000000000000":"00000000000000000000000000000000":"3e536c7917a695485ef046bda7c6a3e6":"":"":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC crypt Encrypt NIST KAT #4
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:HAVE_CONSTANT_TIME_AES
test_vec_crypt_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_NONE:MBEDTLS_ENCRYPT:"00000000000000000000000000000000":"00000000000000000000000000000000":"f34481ec3cc627bacd5dc3fb08f273e6":"0336763e966d92595a567cc9ce537f5e":0:0
CF AES-128-CBC crypt Decrypt NIST KAT #4
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:HAVE_CONSTANT_TIME_AES
test_vec_crypt_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_NONE:MBEDTLS_DECRYPT:"00000000000000000000000000000000":"00000000000000000000000000000000":"0336763e966d92595a567cc9ce537f5e":"f34481ec3cc627bacd5dc3fb08f273e6":0:0
CF AES-128-CBC crypt Decrypt PKCS7 invalid padding
depends_on:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_CIPHER_PADDING_PKCS7:HAVE_CONSTANT_TIME_AES
test_vec_crypt_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:MBEDTLS_DECRYPT:"00000000000000000000000000000000":"00000000000000000000000000000000":"0336763e966d92595a567cc9ce537f5e":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:0
CF AES-128-CBC crypt Encrypt NIST KAT #4 PSA
depends_on:MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_TEST_DEPRECATED:PSA_WANT_KEY_TYPE_AES:PSA_WANT_ALG_CBC_NO_PADDING:HAVE_CONSTANT_TIME_AES
test_vec_crypt_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_NONE:MBEDTLS_ENCRYPT:"00000000000000000000000000000000":"00000000000000000000000000000000":"f34481ec3cc627bacd5dc3fb08f273e6":"0336763e966d92595a567cc9ce537f5e":0:1
CF AES-128-CBC crypt Decrypt NIST KAT #4 PSA
depends_on:MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_TEST_DEPRECATED:PSA_WANT_KEY_TYPE_AES:PSA_WANT_ALG_CBC_NO_PADDING:HAVE_CONSTANT_TIME_AES
test_vec_crypt_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_NONE:MBEDTLS_DECRYPT:"00000000000000000000000000000000":"00000000000000000000000000000000":"0336763e966d92595a567cc9ce537f5e":"f34481ec3cc627bacd5dc3fb08f273e6":0:1
## PSA-backed cipher contexts do not support PKCS7 padding.
#CF AES-128-CBC crypt Decrypt PKCS7 invalid padding PSA
#depends_on:MBEDTLS_USE_PSA_CRYPTO:MBEDTLS_TEST_DEPRECATED:PSA_WANT_KEY_TYPE_AES:PSA_WANT_ALG_CBC_PKCS7:HAVE_CONSTANT_TIME_AES
#test_vec_crypt_cf:MBEDTLS_CIPHER_AES_128_CBC:MBEDTLS_PADDING_PKCS7:MBEDTLS_DECRYPT:"00000000000000000000000000000000":"00000000000000000000000000000000":"0336763e966d92595a567cc9ce537f5e":"":MBEDTLS_ERR_CIPHER_INVALID_PADDING:1