diff options
Diffstat (limited to 'keystore/java/android/security/keystore/KeyGenParameterSpec.java')
| -rw-r--r-- | keystore/java/android/security/keystore/KeyGenParameterSpec.java | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/keystore/java/android/security/keystore/KeyGenParameterSpec.java b/keystore/java/android/security/keystore/KeyGenParameterSpec.java index 919dd48..faaa1a6 100644 --- a/keystore/java/android/security/keystore/KeyGenParameterSpec.java +++ b/keystore/java/android/security/keystore/KeyGenParameterSpec.java @@ -642,7 +642,8 @@ public final class KeyGenParameterSpec implements AlgorithmParameterSpec { * <p>This must be specified for signing/verification keys and RSA encryption/decryption * keys used with RSA OAEP padding scheme because these operations involve a digest. For * HMAC keys, the default is the digest associated with the key algorithm (e.g., - * {@code SHA-256} for key algorithm {@code HmacSHA256}). + * {@code SHA-256} for key algorithm {@code HmacSHA256}). HMAC keys cannot be authorized + * for more than one digest. * * <p>For private keys used for TLS/SSL client or server authentication it is usually * necessary to authorize the use of no digest ({@link KeyProperties#DIGEST_NONE}). This is |