am 80beff6d: am 797fe04b: am 15a7bb20: Merge "Move PointFormat constants into... (40910e9b) · Commits · e / os / android_frameworks_base

api/current.txt

+3 −6

Original line number	Diff line number	Diff line
		@@ -28313,6 +28313,9 @@ package android.security {
		method public java.lang.String getKemKdfAlgorithm();
		method public int getKemPointFormat();
		field public static final android.security.EcIesParameterSpec DEFAULT;
		field public static final int POINT_FORMAT_COMPRESSED = 1; // 0x1
		field public static final int POINT_FORMAT_UNCOMPRESSED = 0; // 0x0
		field public static final int POINT_FORMAT_UNSPECIFIED = -1; // 0xffffffff
		}

		public static class EcIesParameterSpec.Builder {
		@@ -28326,12 +28329,6 @@ package android.security {
		method public android.security.EcIesParameterSpec.Builder setKemPointFormat(int);
		}

		public static abstract class EcIesParameterSpec.PointFormat {
		field public static final int COMPRESSED = 1; // 0x1
		field public static final int UNCOMPRESSED = 0; // 0x0
		field public static final int UNSPECIFIED = -1; // 0xffffffff
		}

		public final class KeyChain {
		ctor public KeyChain();
		method public static void choosePrivateKeyAlias(android.app.Activity, android.security.KeyChainAliasCallback, java.lang.String[], java.security.Principal[], java.lang.String, int, java.lang.String);

api/system-current.txt

+3 −6

Original line number	Diff line number	Diff line
		@@ -30336,6 +30336,9 @@ package android.security {
		method public java.lang.String getKemKdfAlgorithm();
		method public int getKemPointFormat();
		field public static final android.security.EcIesParameterSpec DEFAULT;
		field public static final int POINT_FORMAT_COMPRESSED = 1; // 0x1
		field public static final int POINT_FORMAT_UNCOMPRESSED = 0; // 0x0
		field public static final int POINT_FORMAT_UNSPECIFIED = -1; // 0xffffffff
		}

		public static class EcIesParameterSpec.Builder {
		@@ -30349,12 +30352,6 @@ package android.security {
		method public android.security.EcIesParameterSpec.Builder setKemPointFormat(int);
		}

		public static abstract class EcIesParameterSpec.PointFormat {
		field public static final int COMPRESSED = 1; // 0x1
		field public static final int UNCOMPRESSED = 0; // 0x0
		field public static final int UNSPECIFIED = -1; // 0xffffffff
		}

		public final class KeyChain {
		ctor public KeyChain();
		method public static void choosePrivateKeyAlias(android.app.Activity, android.security.KeyChainAliasCallback, java.lang.String[], java.security.Principal[], java.lang.String, int, java.lang.String);

keystore/java/android/security/EcIesParameterSpec.java

+23 −31

Original line number	Diff line number	Diff line
		@@ -56,47 +56,39 @@ public class EcIesParameterSpec implements AlgorithmParameterSpec {
		*/
		@Retention(RetentionPolicy.SOURCE)
		@IntDef({
		PointFormat.UNSPECIFIED,
		PointFormat.UNCOMPRESSED,
		PointFormat.COMPRESSED,
		POINT_FORMAT_UNSPECIFIED,
		POINT_FORMAT_UNCOMPRESSED,
		POINT_FORMAT_COMPRESSED,
		})
		public @interface PointFormatEnum {}

		/**
		* Wire format of the EC point.
		*/
		public static abstract class PointFormat {

		private PointFormat() {}

		/** Unspecified point format. */
		public static final int UNSPECIFIED = -1;
		/** Unspecified EC point format. */
		public static final int POINT_FORMAT_UNSPECIFIED = -1;

		/**
		* Uncompressed point format: both coordinates are stored separately.
		* Uncompressed EC point format: both coordinates are stored separately.
		*
		* <p>The wire format is byte {@code 0x04} followed by binary representation of the
		* {@code x} coordinate followed by binary representation of the {@code y} coordinate. See
		* <p>The wire format is byte {@code 0x04} followed by binary representation of the {@code x}
		* coordinate followed by binary representation of the {@code y} coordinate. See
		* {@code ISO 18033-2} section {@code 5.4.3}.
		*/
		public static final int UNCOMPRESSED = 0;
		public static final int POINT_FORMAT_UNCOMPRESSED = 0;

		/**
		* Compressed point format: only one coordinate is stored.
		* Compressed EC point format: only one coordinate is stored.
		*
		* <p>The wire format is byte {@code 0x02} or {@code 0x03} (depending on the value of the
		* stored coordinate) followed by the binary representation of the {@code x} coordinate.
		* See {@code ISO 18033-2} section {@code 5.4.3}.
		* <p>The wire format is byte {@code 0x02} or {@code 0x03} (depending on the value of the stored
		* coordinate) followed by the binary representation of the {@code x} coordinate. See
		* {@code ISO 18033-2} section {@code 5.4.3}.
		*/
		public static final int COMPRESSED = 1;
		}
		public static final int POINT_FORMAT_COMPRESSED = 1;

		/**
		* Default parameter spec: compressed point format, {@code HKDFwithSHA256}, DEM uses 128-bit AES
		* GCM.
		*/
		public static final EcIesParameterSpec DEFAULT = new EcIesParameterSpec(
		PointFormat.COMPRESSED,
		POINT_FORMAT_COMPRESSED,
		"HKDFwithSHA256",
		"AES/GCM/NoPadding",
		128,
		@@ -126,7 +118,7 @@ public class EcIesParameterSpec implements AlgorithmParameterSpec {
		}

		/**
		* Returns KEM EC point wire format or {@link PointFormat#UNSPECIFIED} if not specified.
		* Returns KEM EC point wire format or {@link #POINT_FORMAT_UNSPECIFIED} if not specified.
		*/
		public @PointFormatEnum int getKemPointFormat() {
		return mKemPointFormat;
		@@ -187,7 +179,7 @@ public class EcIesParameterSpec implements AlgorithmParameterSpec {
		* Builder of {@link EcIesParameterSpec}.
		*/
		public static class Builder {
		private @PointFormatEnum int mKemPointFormat = PointFormat.UNSPECIFIED;
		private @PointFormatEnum int mKemPointFormat = POINT_FORMAT_UNSPECIFIED;
		private String mKemKdfAlgorithm;
		private String mDemCipherTransformation;
		private int mDemCipherKeySize = 128;