pem: reject empty PEM contents
Signed-off-by: Valerio Setti <valerio.setti@nordicsemi.no>
diff --git a/tests/suites/test_suite_pem.data b/tests/suites/test_suite_pem.data
index df9663b..a900a33 100644
--- a/tests/suites/test_suite_pem.data
+++ b/tests/suites/test_suite_pem.data
@@ -22,6 +22,10 @@
PEM read (unencrypted, valid)
mbedtls_pem_read_buffer:"^":"$":"^\nTWJlZCBUTFM=\n$":"":0:"4d62656420544c53"
+PEM read (unencrypted, empty content)
+depends_on:MBEDTLS_MD_CAN_MD5:MBEDTLS_AES_C:MBEDTLS_CIPHER_MODE_CBC
+mbedtls_pem_read_buffer:"-----BEGIN EC PRIVATE KEY-----":"-----END EC PRIVATE KEY-----":"-----BEGIN EC PRIVATE KEY-----\n\n-----END EC PRIVATE KEY-----":"":MBEDTLS_ERR_PEM_BAD_INPUT_DATA:""
+
PEM read (DES-EDE3-CBC + invalid iv)
depends_on:MBEDTLS_MD_CAN_MD5:MBEDTLS_CIPHER_MODE_CBC:MBEDTLS_DES_C
mbedtls_pem_read_buffer:"^":"$":"^\nProc-Type\: 4,ENCRYPTED\nDEK-Info\: DES-EDE3-CBC,00$":"pwd":MBEDTLS_ERR_PEM_INVALID_ENC_IV:""