commit 7ad37e40a6ed9e63975f6168fb9b61d46fcda5f0
author Dave Rodgman <dave.rodgman@arm.com> Thu Sep 21 21:53:31 2023 +0100
committer Dave Rodgman <dave.rodgman@arm.com> Thu Sep 21 21:53:31 2023 +0100
tree 939ee11f7c8ed73fb9b64ebea51607ac9adc9430
parent 530c3da698c9f8194ca8a711fd106dc14170f486

Remove use of mbedtls_ct_int_if

Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>

library/cipher.c

diff --git a/library/cipher.c b/library/cipher.c
index a53fb43..f521fc2 100644
--- a/library/cipher.c
+++ b/library/cipher.c
@@ -870,7 +870,7 @@
         bad = mbedtls_ct_bool_or(bad, mbedtls_ct_bool_and(in_padding, different));
     }
 
-    return mbedtls_ct_int_if_else_0(bad, MBEDTLS_ERR_CIPHER_INVALID_PADDING);
+    return -(int) mbedtls_ct_uint_if_else_0(bad, -MBEDTLS_ERR_CIPHER_INVALID_PADDING);
 }
 #endif /* MBEDTLS_CIPHER_PADDING_PKCS7 */
 
@@ -914,7 +914,7 @@
         in_padding = mbedtls_ct_bool_and(in_padding, mbedtls_ct_bool_not(is_nonzero));
     }
 
-    return mbedtls_ct_int_if_else_0(bad, MBEDTLS_ERR_CIPHER_INVALID_PADDING);
+    return -(int) mbedtls_ct_uint_if_else_0(bad, -MBEDTLS_ERR_CIPHER_INVALID_PADDING);
 }
 #endif /* MBEDTLS_CIPHER_PADDING_ONE_AND_ZEROS */
 
@@ -961,7 +961,7 @@
         bad = mbedtls_ct_bool_or(bad, nonzero_pad_byte);
     }
 
-    return mbedtls_ct_int_if_else_0(bad, MBEDTLS_ERR_CIPHER_INVALID_PADDING);
+    return -(int) mbedtls_ct_uint_if_else_0(bad, -MBEDTLS_ERR_CIPHER_INVALID_PADDING);
 }
 #endif /* MBEDTLS_CIPHER_PADDING_ZEROS_AND_LEN */