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Fixing RSA tests not using the correct exponent

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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
This commit is contained in:
Max Bires
2019-12-03 09:42:49 -08:00
parent 87f93e36fd
commit ee1ccd88ba
1 changed files with 9 additions and 8 deletions
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17
keymaster/4.0/vts/functional/keymaster_hidl_hal_test.cpp
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@@ -527,9 +527,9 @@ TEST_F(NewKeyGenerationTest, Rsa) {
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 @@ TEST_F(NewKeyGenerationTest, NoInvalidRsaSizes) {
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));
}
}