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am 6826b25c: Merge "Report specific exception type on decrypt with invalid session" into mnc-dev

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* commit '6826b25c223c91d603f3a8e2b0d1ce5abe1e13e5':
  Report specific exception type on decrypt with invalid session
This commit is contained in:
Jeff Tinker
2015-07-07 21:34:05 +00:00
committed by Android Git Automerger
parent e89c65fb94 6826b25c22
commit 105633d99d
4 changed files with 20 additions and 0 deletions
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1
api/current.txt
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@@ -15401,6 +15401,7 @@ package android.media {
field public static final int ERROR_KEY_EXPIRED = 2; // 0x2
field public static final int ERROR_NO_KEY = 1; // 0x1
field public static final int ERROR_RESOURCE_BUSY = 3; // 0x3
field public static final int ERROR_SESSION_NOT_OPENED = 5; // 0x5
}
public static final class MediaCodec.CryptoInfo {

1
api/system-current.txt
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@@ -16664,6 +16664,7 @@ package android.media {
field public static final int ERROR_KEY_EXPIRED = 2; // 0x2
field public static final int ERROR_NO_KEY = 1; // 0x1
field public static final int ERROR_RESOURCE_BUSY = 3; // 0x3
field public static final int ERROR_SESSION_NOT_OPENED = 5; // 0x5
}
public static final class MediaCodec.CryptoInfo {

9
media/java/android/media/MediaCodec.java
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@@ -2029,12 +2029,21 @@ final public class MediaCodec {
*/
public static final int ERROR_INSUFFICIENT_OUTPUT_PROTECTION = 4;
/**
* This indicates that decryption was attempted on a session that is
* not opened, which could be due to a failure to open the session,
* closing the session prematurely, or the session being reclaimed
* by the resource manager.
*/
public static final int ERROR_SESSION_NOT_OPENED = 5;
/** @hide */
@IntDef({
ERROR_NO_KEY,
ERROR_KEY_EXPIRED,
ERROR_RESOURCE_BUSY,
ERROR_INSUFFICIENT_OUTPUT_PROTECTION,
ERROR_SESSION_NOT_OPENED,
})
@Retention(RetentionPolicy.SOURCE)
public @interface CryptoErrorCode {}

9
media/jni/android_media_MediaCodec.cpp
View File

@@ -64,6 +64,7 @@ static struct CryptoErrorCodes {
jint cryptoErrorKeyExpired;
jint cryptoErrorResourceBusy;
jint cryptoErrorInsufficientOutputProtection;
jint cryptoErrorSessionNotOpened;
} gCryptoErrorCodes;
static struct CodecActionCodes {
@@ -843,6 +844,9 @@ static void throwCryptoException(JNIEnv *env, status_t err, const char *msg) {
case ERROR_DRM_INSUFFICIENT_OUTPUT_PROTECTION:
err = gCryptoErrorCodes.cryptoErrorInsufficientOutputProtection;
break;
case ERROR_DRM_SESSION_NOT_OPENED:
err = gCryptoErrorCodes.cryptoErrorSessionNotOpened;
break;
default: /* Other negative DRM error codes go out as is. */
break;
}
@@ -1689,6 +1693,11 @@ static void android_media_MediaCodec_native_init(JNIEnv *env) {
gCryptoErrorCodes.cryptoErrorInsufficientOutputProtection =
env->GetStaticIntField(clazz.get(), field);
field = env->GetStaticFieldID(clazz.get(), "ERROR_SESSION_NOT_OPENED", "I");
CHECK(field != NULL);
gCryptoErrorCodes.cryptoErrorSessionNotOpened =
env->GetStaticIntField(clazz.get(), field);
clazz.reset(env->FindClass("android/media/MediaCodec$CodecException"));
CHECK(clazz.get() != NULL);
field = env->GetStaticFieldID(clazz.get(), "ACTION_TRANSIENT", "I");