ODK unit tests for release request

PiperOrigin-RevId: 584427947
Change-Id: I7a131739c5ea0d27c2f9e9c5ecb7b138176ce049

libwvdrmengine/oemcrypto/odk/include/odk.h

@@ -295,8 +295,6 @@ OEMCryptoResult ODK_PrepareCoreLicenseRequest(
  *       of the message. (in) size of buffer reserved for the core message, in
  *       bytes. (out) actual length of the core message, in bytes.
  * @param[in] nonce_values: pointer to the session's nonce data.
- * @param[in] message_count_info: information used for server-side anomaly
- * detection
  * @param[in] status: the enumeration of OEMCrypto_Usage_Entry_Status
  * @param[in] clock_security_level: the enumeration of
  * OEMCryto_Clock_Security_Level
@@ -304,6 +302,9 @@ OEMCryptoResult ODK_PrepareCoreLicenseRequest(
  * being requested and the release being generated in seconds
  * @param[in] seconds_since_first_decrypt: The time since playback has started
  * in seconds
+ * @param[in,out] clock_values: the session's clock values.
+ * @param[in] system_time_seconds: the current time on OEMCrypto's clock, in
+ *       seconds.
  *
  * @retval OEMCrypto_SUCCESS
  * @retval OEMCrypto_ERROR_SHORT_BUFFER: core_message_size is too small
@@ -314,10 +315,10 @@ OEMCryptoResult ODK_PrepareCoreLicenseRequest(
  */
 OEMCryptoResult ODK_PrepareCoreReleaseRequest(
     uint8_t* message, size_t message_length, size_t* core_message_size,
-    const ODK_NonceValues* nonce_values,
-    const ODK_MessageCounterInfo* counter_info, uint32_t status,
+    ODK_NonceValues* nonce_values, uint32_t status,
     uint32_t clock_security_level, int64_t seconds_since_license_requested,
-    int64_t seconds_since_first_decrypt);
+    int64_t seconds_since_first_decrypt, ODK_ClockValues* clock_values,
+    uint64_t system_time_seconds);
 
 /**
  * Modifies the message to include a core renewal request at the beginning of
@@ -666,6 +667,7 @@ OEMCryptoResult ODK_ParseLicense(
  *       value is ODK_SET_TIMER. This must be non-null if OEMCrypto uses a
  *       hardware timer.
  *
+ * @retval OEMCrypto_SUCCESS
  * @retval ODK_ERROR_CORE_MESSAGE: the message did not parse correctly, or there
  *         were other incorrect values. An error should be returned to the CDM
  *         layer.
@@ -690,6 +692,39 @@ OEMCryptoResult ODK_ParseRenewal(const uint8_t* message, size_t message_length,
                                  ODK_ClockValues* clock_values,
                                  uint64_t* timer_value);
 
+/**
+ * The function ODK_ParseRelease will parse the message and verify its
+ * header contents. If the message does not parse correctly, an error of
+ * ODK_ERROR_CORE_MESSAGE is returned. This function is mostly a placeholder
+ * function since there is no information needed in the release response.
+ *
+ * @param[in] message: pointer to the message buffer.
+ * @param[in] message_length: length of the entire message buffer.
+ * @param[in] core_message_size: length of the core message, at the beginning of
+ *       the message buffer.
+ * @param[in,out] nonce_values: pointer to the session's nonce data. These might
+ *       be updated if the server returns a lower API version.
+ * @param[in] seconds_since_license_requested: the time between the license
+ *       being requested and the release being generated in seconds.
+ * @param[in] seconds_since_first_decrypt: The time since playback has started
+ *       in seconds.
+ *
+ * @retval OEMCrypto_SUCCESS
+ * @retval ODK_ERROR_CORE_MESSAGE: the message did not parse correctly, or there
+ *         were other incorrect values. An error should be returned to the CDM
+ *         layer.
+ * @retval ODK_UNSUPPORTED_API
+ * @retval OEMCrypto_ERROR_INVALID_NONCE
+ *
+ * @version
+ * This method is new in version 19 of the API.
+ */
+OEMCryptoResult ODK_ParseRelease(const uint8_t* message, size_t message_length,
+                                 size_t core_message_length,
+                                 ODK_NonceValues* nonce_values,
+                                 int64_t seconds_since_license_requested,
+                                 int64_t seconds_since_first_decrypt);
+
 /**
  * The function ODK_ParseProvisioning will parse the message and verify the
  * nonce values match those in the license.

libwvdrmengine/oemcrypto/odk/include/odk_structs.h

@@ -19,7 +19,7 @@ extern "C" {
 #define ODK_MINOR_VERSION 0
 
 /* ODK Version string. Date changed automatically on each release. */
-#define ODK_RELEASE_DATE "ODK v19.0 2023-11-10"
+#define ODK_RELEASE_DATE "ODK v19.0 2023-11-21"
 
 /* The lowest version number for an ODK message. */
 #define ODK_FIRST_VERSION 16