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MediaDrm API update

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Clarify offline usage of sessions and keys and implement
implement CryptoSession to support additional crypto use
cases.

Change-Id: I3788e7b187cd20c4224bf07f3fc6bef48ee38bd6
This commit is contained in:
Jeff Tinker
2013-03-30 16:30:21 -07:00
parent 1a8aa0dd05
commit 9a16115975
3 changed files with 110 additions and 28 deletions
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44
libwvdrmengine/mediadrm/include/WVDrmPlugin.h
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@@ -32,21 +32,25 @@ class WVDrmPlugin : public android::DrmPlugin {
virtual status_t closeSession(const Vector<uint8_t>& sessionId);
virtual status_t getLicenseRequest(
virtual status_t getKeyRequest(
const Vector<uint8_t>& sessionId,
const Vector<uint8_t>& initData,
const String8& mimeType,
LicenseType licenseType,
KeyType keyType,
const KeyedVector<String8, String8>& optionalParameters,
Vector<uint8_t>& request,
String8& defaultUrl);
virtual status_t provideLicenseResponse(const Vector<uint8_t>& sessionId,
const Vector<uint8_t>& response);
virtual status_t provideKeyResponse(const Vector<uint8_t>& sessionId,
const Vector<uint8_t>& response,
Vector<uint8_t>& keySetId);
virtual status_t removeLicense(const Vector<uint8_t>& sessionId);
virtual status_t removeKeys(const Vector<uint8_t>& keySetId);
virtual status_t queryLicenseStatus(
virtual status_t restoreKeys(const Vector<uint8_t>& sessionId,
const Vector<uint8_t>& keySetId);
virtual status_t queryKeyStatus(
const Vector<uint8_t>& sessionId,
KeyedVector<String8, String8>& infoMap) const;
@@ -68,6 +72,34 @@ class WVDrmPlugin : public android::DrmPlugin {
virtual status_t setPropertyByteArray(const String8& name,
const Vector<uint8_t>& value);
virtual status_t setCipherAlgorithm(Vector<uint8_t> const &sessionId,
String8 const &algorithm);
virtual status_t setMacAlgorithm(Vector<uint8_t> const &sessionId,
String8 const &algorithm);
virtual status_t encrypt(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &keyId,
Vector<uint8_t> const &input,
Vector<uint8_t> const &iv,
Vector<uint8_t> &output);
virtual status_t decrypt(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &keyId,
Vector<uint8_t> const &input,
Vector<uint8_t> const &iv,
Vector<uint8_t> &output);
virtual status_t sign(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &keyId,
Vector<uint8_t> const &message,
Vector<uint8_t> &signature);
virtual status_t verify(Vector<uint8_t> const &sessionId,
Vector<uint8_t> const &keyId,
Vector<uint8_t> const &message,
Vector<uint8_t> const &signature,
bool &match);
private:
DISALLOW_EVIL_CONSTRUCTORS(WVDrmPlugin);