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Link to magic constants used by AndroidKeyStore API.

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This updates the Javadocs of AndroidKeyStore methods which take
constants defined in KeyStoreKeyProperties to contain a link to
the corresponding set of constants and an example of a couple of
accepted constants, to make it easier to understand and find out
what constants to use.

Bug: 18088752
Change-Id: I338134ef136db62a7caca782cb59dbebdc996670
This commit is contained in:
Alex Klyubin
2015-05-11 13:39:41 -07:00
parent faf5521987
commit e3049dc953
4 changed files with 128 additions and 45 deletions
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24
keystore/java/android/security/KeyStoreKeySpec.java
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@@ -179,14 +179,19 @@ public class KeyStoreKeySpec implements KeySpec {
}
/**
* Gets the set of purposes for which the key can be used.
* Gets the set of purposes (e.g., {@code ENCRYPT}, {@code DECRYPT}, {@code SIGN}) for which the
* key can be used.
*
* @see KeyStoreKeyProperties.Purpose
*/
public @KeyStoreKeyProperties.PurposeEnum int getPurposes() {
return mPurposes;
}
/**
* Gets the set of block modes with which the key can be used.
* Gets the set of block modes (e.g., {@code CBC}, {@code CTR}) with which the key can be used.
*
* @see KeyStoreKeyProperties.BlockMode
*/
@NonNull
public @KeyStoreKeyProperties.BlockModeEnum String[] getBlockModes() {
@@ -194,7 +199,10 @@ public class KeyStoreKeySpec implements KeySpec {
}
/**
* Gets the set of padding modes with which the key can be used when encrypting/decrypting.
* Gets the set of padding schemes (e.g., {@code PKCS7Padding}, {@code NoPadding}) with which
* the key can be used when encrypting/decrypting.
*
* @see KeyStoreKeyProperties.EncryptionPadding
*/
@NonNull
public @KeyStoreKeyProperties.EncryptionPaddingEnum String[] getEncryptionPaddings() {
@@ -202,7 +210,10 @@ public class KeyStoreKeySpec implements KeySpec {
}
/**
* Gets the set of padding modes with which the key can be used when signing/verifying.
* Gets the set of padding schemes (e.g., {@code PSS}) with which the key can be used when
* signing/verifying.
*
* @see KeyStoreKeyProperties.SignaturePadding
*/
@NonNull
public @KeyStoreKeyProperties.SignaturePaddingEnum String[] getSignaturePaddings() {
@@ -210,7 +221,10 @@ public class KeyStoreKeySpec implements KeySpec {
}
/**
* Gets the set of digest algorithms with which the key can be used.
* Gets the set of digest algorithms (e.g., {@code SHA-256}, {@code SHA-384}) with which the key
* can be used.
*
* @see KeyStoreKeyProperties.Digest
*/
@NonNull
public @KeyStoreKeyProperties.DigestEnum String[] getDigests() {