commit 7d05d88dc44b18e0350f7fe8d28c20f2f643bb80
author Shawn Willden <swillden@google.com> Fri Jul 10 14:03:14 2015 -0600
committer Shawn Willden <swillden@google.com> Tue Jul 14 10:48:29 2015 -0600
tree 2cdc75cfb2a4b90db3ac562a891a60efbc75a7b1
parent 0d061c80d06f94291568e725f9eb649962a80352

Use specified digest for RSA OAEP.

Bug: 22405614
Change-Id: Ia5eb67a571a9d46acca4b4e708bb8178bd3acd0d

openssl_err.cpp

diff --git a/openssl_err.cpp b/openssl_err.cpp
index 38edc05..2548d5c 100644
--- a/openssl_err.cpp
+++ b/openssl_err.cpp
@@ -145,6 +145,9 @@
 
 keymaster_error_t TranslateRsaError(int reason) {
     switch (reason) {
+    case RSA_R_KEY_SIZE_TOO_SMALL:
+        LOG_W("RSA key is too small to use with selected padding/digest", 0);
+        return KM_ERROR_INCOMPATIBLE_PADDING_MODE;
     case RSA_R_DATA_TOO_LARGE_FOR_KEY_SIZE:
     case RSA_R_DATA_TOO_SMALL_FOR_KEY_SIZE:
         return KM_ERROR_INVALID_INPUT_LENGTH;