| /hardware/interfaces/security/rkp/aidl/android/hardware/security/keymint/ | 
| D | IRemotelyProvisionedComponent.aidl | 307             in byte[] endpointEncryptionCertChain, in byte[] challenge, out DeviceInfo deviceInfo,  in generateCertificateRequest()488     byte[] generateCertificateRequestV2(in MacedPublicKey[] keysToSign, in byte[] challenge);  in generateCertificateRequestV2()
 
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| /hardware/interfaces/security/rkp/aidl/aidl_api/android.hardware.security.rkp/3/android/hardware/security/keymint/ | 
| D | IRemotelyProvisionedComponent.aidl | 40 …acedPublicKey[] keysToSign, in byte[] endpointEncryptionCertChain, in byte[] challenge, out androi…  in generateCertificateRequest()41 …teRequestV2(in android.hardware.security.keymint.MacedPublicKey[] keysToSign, in byte[] challenge);  in generateCertificateRequestV2()
 
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| /hardware/interfaces/security/rkp/aidl/aidl_api/android.hardware.security.rkp/current/android/hardware/security/keymint/ | 
| D | IRemotelyProvisionedComponent.aidl | 40 …acedPublicKey[] keysToSign, in byte[] endpointEncryptionCertChain, in byte[] challenge, out androi…  in generateCertificateRequest()41 …teRequestV2(in android.hardware.security.keymint.MacedPublicKey[] keysToSign, in byte[] challenge);  in generateCertificateRequestV2()
 
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| /hardware/interfaces/security/secureclock/aidl/aidl_api/android.hardware.security.secureclock/current/android/hardware/security/secureclock/ | 
| D | ISecureClock.aidl | 37   android.hardware.security.secureclock.TimeStampToken generateTimeStamp(in long challenge);  in generateTimeStamp()
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| /hardware/interfaces/security/secureclock/aidl/aidl_api/android.hardware.security.secureclock/1/android/hardware/security/secureclock/ | 
| D | ISecureClock.aidl | 37   android.hardware.security.secureclock.TimeStampToken generateTimeStamp(in long challenge);  in generateTimeStamp()
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| /hardware/interfaces/security/secureclock/aidl/android/hardware/security/secureclock/ | 
| D | ISecureClock.aidl | 51     TimeStampToken generateTimeStamp(in long challenge);  in generateTimeStamp()
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| /hardware/interfaces/identity/aidl/vts/ | 
| D | VtsAttestationTests.cpp | 70     string challenge = "0123456789abcdef0123456789abcdef";  in TEST_P()  local93     string challenge = "c";  in TEST_P()  local
 
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| D | VtsIWritableIdentityCredentialTests.cpp | 93     string challenge = "NotSoRandomChallenge1NotSoRandomChallenge1NotSoRandomChallenge1";  in TEST_P()  local144     string challenge = "NotSoRandomChallenge1NotSoRandomChallenge1NotSoRandomChallenge1";  in TEST_P()  local
 214     string challenge = "NotSoRandomChallenge1";  in TEST_P()  local
 400     string challenge = "NotSoRandomChallenge1";  in TEST_P()  local
 488     string challenge = "NotSoRandomChallenge";  in TEST_P()  local
 649     string challenge = "NotSoRandomChallenge";  in TEST_P()  local
 713     string challenge = "NotSoRandomChallenge";  in TEST_P()  local
 
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| /hardware/interfaces/biometrics/fingerprint/aidl/android/hardware/biometrics/fingerprint/ | 
| D | ISessionCallback.aidl | 30     void onChallengeGenerated(in long challenge);  in onChallengeGenerated()35     void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/1/android/hardware/biometrics/fingerprint/ | 
| D | ISessionCallback.aidl | 37   void onChallengeGenerated(in long challenge);  in onChallengeGenerated()38   void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/current/android/hardware/biometrics/fingerprint/ | 
| D | ISessionCallback.aidl | 38   void onChallengeGenerated(in long challenge);  in onChallengeGenerated()39   void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/2/android/hardware/biometrics/fingerprint/ | 
| D | ISessionCallback.aidl | 37   void onChallengeGenerated(in long challenge);  in onChallengeGenerated()38   void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/biometrics/fingerprint/aidl/aidl_api/android.hardware.biometrics.fingerprint/3/android/hardware/biometrics/fingerprint/ | 
| D | ISessionCallback.aidl | 38   void onChallengeGenerated(in long challenge);  in onChallengeGenerated()39   void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/identity/aidl/aidl_api/android.hardware.identity/4/android/hardware/identity/ | 
| D | IIdentityCredential.aidl | 51   byte[] deleteCredentialWithChallenge(in byte[] challenge);  in deleteCredentialWithChallenge()52   byte[] proveOwnership(in byte[] challenge);  in proveOwnership()
 
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| /hardware/interfaces/identity/aidl/aidl_api/android.hardware.identity/3/android/hardware/identity/ | 
| D | IIdentityCredential.aidl | 51   byte[] deleteCredentialWithChallenge(in byte[] challenge);  in deleteCredentialWithChallenge()52   byte[] proveOwnership(in byte[] challenge);  in proveOwnership()
 
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| /hardware/interfaces/security/keymint/aidl/vts/functional/ | 
| D | SecureElementProvisioningTest.cpp | 203     array<uint8_t, 16> challenge;  in TEST_F()  local252     array<uint8_t, 16> challenge;  in TEST_F()  local
 316     array<uint8_t, 16> challenge;  in TEST_F()  local
 354     array<uint8_t, 16> challenge;  in TEST_F()  local
 
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| /hardware/interfaces/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/1/android/hardware/biometrics/face/ | 
| D | ISessionCallback.aidl | 37   void onChallengeGenerated(in long challenge);  in onChallengeGenerated()38   void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/biometrics/face/aidl/android/hardware/biometrics/face/ | 
| D | ISessionCallback.aidl | 31     void onChallengeGenerated(in long challenge);  in onChallengeGenerated()36     void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/2/android/hardware/biometrics/face/ | 
| D | ISessionCallback.aidl | 37   void onChallengeGenerated(in long challenge);  in onChallengeGenerated()38   void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/3/android/hardware/biometrics/face/ | 
| D | ISessionCallback.aidl | 37   void onChallengeGenerated(in long challenge);  in onChallengeGenerated()38   void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/biometrics/face/aidl/aidl_api/android.hardware.biometrics.face/current/android/hardware/biometrics/face/ | 
| D | ISessionCallback.aidl | 37   void onChallengeGenerated(in long challenge);  in onChallengeGenerated()38   void onChallengeRevoked(in long challenge);  in onChallengeRevoked()
 
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| /hardware/interfaces/keymaster/4.1/vts/functional/ | 
| D | DeviceUniqueAttestationTest.cpp | 160 void check_attestation_record(AttestationRecord attestation, const HidlBuf& challenge,  in check_attestation_record()267     HidlBuf challenge("challenge");  in TEST_P()  local
 314     HidlBuf challenge("challenge");  in TEST_P()  local
 373         HidlBuf challenge("challenge");  in TEST_P()  local
 437         HidlBuf challenge("challenge");  in TEST_P()  local
 
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| /hardware/interfaces/identity/aidl/aidl_api/android.hardware.identity/5/android/hardware/identity/ | 
| D | IIdentityCredential.aidl | 51   byte[] deleteCredentialWithChallenge(in byte[] challenge);  in deleteCredentialWithChallenge()52   byte[] proveOwnership(in byte[] challenge);  in proveOwnership()
 
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| /hardware/interfaces/identity/aidl/aidl_api/android.hardware.identity/current/android/hardware/identity/ | 
| D | IIdentityCredential.aidl | 51   byte[] deleteCredentialWithChallenge(in byte[] challenge);  in deleteCredentialWithChallenge()52   byte[] proveOwnership(in byte[] challenge);  in proveOwnership()
 
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| /hardware/interfaces/identity/aidl/android/hardware/identity/ | 
| D | IIdentityCredential.aidl | 450     byte[] deleteCredentialWithChallenge(in byte[] challenge);  in deleteCredentialWithChallenge()476     byte[] proveOwnership(in byte[] challenge);  in proveOwnership()
 
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