block_cipher: add encrypt()
Test data copied from existing test suites.
Signed-off-by: Manuel Pégourié-Gonnard <manuel.pegourie-gonnard@arm.com>
diff --git a/library/block_cipher.c b/library/block_cipher.c
index 2146c6c..1118d3a 100644
--- a/library/block_cipher.c
+++ b/library/block_cipher.c
@@ -87,4 +87,30 @@
return MBEDTLS_ERR_CIPHER_INVALID_CONTEXT;
}
}
+
+int mbedtls_block_cipher_encrypt(mbedtls_block_cipher_context_t *ctx,
+ const unsigned char input[16],
+ unsigned char output[16])
+{
+ switch (ctx->id) {
+#if defined(MBEDTLS_AES_C)
+ case MBEDTLS_BLOCK_CIPHER_ID_AES:
+ return mbedtls_aes_crypt_ecb(&ctx->ctx.aes, MBEDTLS_AES_ENCRYPT,
+ input, output);
+#endif
+#if defined(MBEDTLS_ARIA_C)
+ case MBEDTLS_BLOCK_CIPHER_ID_ARIA:
+ return mbedtls_aria_crypt_ecb(&ctx->ctx.aria, input, output);
+#endif
+#if defined(MBEDTLS_CAMELLIA_C)
+ case MBEDTLS_BLOCK_CIPHER_ID_CAMELLIA:
+ return mbedtls_camellia_crypt_ecb(&ctx->ctx.camellia,
+ MBEDTLS_CAMELLIA_ENCRYPT,
+ input, output);
+#endif
+ default:
+ return MBEDTLS_ERR_CIPHER_INVALID_CONTEXT;
+ }
+}
+
#endif /* MBEDTLS_BLOCK_CIPHER_C */