Fixing RSA tests not using the correct exponent
The Keymaster 4.0 HAL specifies that the public exponent for RSA is F4
(2^16+1). There were a few tests still using 3 as the exponent. This
patch updates those incorrect exponents accordingly.
Bug: 143404829
Test: atest VtsHalKeymasterV4_0TargetTest
Change-Id: Ibc82a8a912bc5926bcdd544e0370e4185a888c0d
diff --git a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
index 0e12283..4409bde 100644
--- a/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
+++ b/keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
@@ -527,9 +527,9 @@
HidlBuf key_blob;
KeyCharacteristics key_characteristics;
ASSERT_EQ(ErrorCode::OK, GenerateKey(AuthorizationSetBuilder()
- .RsaSigningKey(key_size, 3)
- .Digest(Digest::NONE)
- .Padding(PaddingMode::NONE),
+ .RsaSigningKey(key_size, 65537)
+ .Digest(Digest::NONE)
+ .Padding(PaddingMode::NONE),
&key_blob, &key_characteristics));
ASSERT_GT(key_blob.size(), 0U);
@@ -579,11 +579,12 @@
for (auto key_size : InvalidKeySizes(Algorithm::RSA)) {
HidlBuf key_blob;
KeyCharacteristics key_characteristics;
- ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE, GenerateKey(AuthorizationSetBuilder()
- .RsaSigningKey(key_size, 3)
- .Digest(Digest::NONE)
- .Padding(PaddingMode::NONE),
- &key_blob, &key_characteristics));
+ ASSERT_EQ(ErrorCode::UNSUPPORTED_KEY_SIZE,
+ GenerateKey(AuthorizationSetBuilder()
+ .RsaSigningKey(key_size, 65537)
+ .Digest(Digest::NONE)
+ .Padding(PaddingMode::NONE),
+ &key_blob, &key_characteristics));
}
}