commit b15d77e8ae19d4b959eee90b4a4bcd92aab5f3b3
author Shawn Willden <swillden@google.com> Wed Dec 17 16:44:29 2014 -0700
committer Shawn Willden <swillden@google.com> Thu Feb 05 13:54:39 2015 -0700
tree 117aa24304ae04f9377c256c6918c775e2efbd5c
parent 62c2286bcf93bdfebac85bb5318982f054ec6224

Remove unused padding and digest from ECDSA keys/ops.

Change-Id: I8af1bce5bc269b7581a3509a79328c46b87f3ef6

ecdsa_key.cpp

diff --git a/ecdsa_key.cpp b/ecdsa_key.cpp
index a3950f9..a9f4ba7 100644
--- a/ecdsa_key.cpp
+++ b/ecdsa_key.cpp
@@ -161,19 +161,13 @@
 }
 
 Operation* EcdsaKey::CreateOperation(keymaster_purpose_t purpose, keymaster_error_t* error) {
-    keymaster_digest_t digest = KM_DIGEST_NONE;
-    if (!authorizations().GetTagValue(TAG_DIGEST, &digest) || digest != KM_DIGEST_NONE) {
-        *error = KM_ERROR_UNSUPPORTED_DIGEST;
-        return NULL;
-    }
-
     Operation* op;
     switch (purpose) {
     case KM_PURPOSE_SIGN:
-        op = new EcdsaSignOperation(purpose, logger_, digest, ecdsa_key_.release());
+        op = new EcdsaSignOperation(purpose, logger_, ecdsa_key_.release());
         break;
     case KM_PURPOSE_VERIFY:
-        op = new EcdsaVerifyOperation(purpose, logger_, digest, ecdsa_key_.release());
+        op = new EcdsaVerifyOperation(purpose, logger_, ecdsa_key_.release());
         break;
     default:
         *error = KM_ERROR_UNIMPLEMENTED;