43 static ErrorCode authorized_purpose(const KeyPurpose purpose, const AuthorizationSet& auth_set) {  in authorized_purpose()
45     case KeyPurpose::VERIFY:  in authorized_purpose()
46     case KeyPurpose::ENCRYPT:  in authorized_purpose()
47     case KeyPurpose::SIGN:  in authorized_purpose()
48     case KeyPurpose::DECRYPT:  in authorized_purpose()
57 inline bool is_origination_purpose(KeyPurpose purpose) {  in is_origination_purpose()
58     return purpose == KeyPurpose::ENCRYPT || purpose == KeyPurpose::SIGN;  in is_origination_purpose()
61 inline bool is_usage_purpose(KeyPurpose purpose) {  in is_usage_purpose()
62     return purpose == KeyPurpose::DECRYPT || purpose == KeyPurpose::VERIFY;  in is_usage_purpose()
72 ErrorCode KeymasterEnforcement::AuthorizeOperation(const KeyPurpose purpose, const km_id_t keyid,  in AuthorizeOperation()
79         case KeyPurpose::ENCRYPT:  in AuthorizeOperation()
80         case KeyPurpose::VERIFY:  in AuthorizeOperation()
84         case KeyPurpose::DECRYPT:  in AuthorizeOperation()
85         case KeyPurpose::SIGN:  in AuthorizeOperation()
88         case KeyPurpose::WRAP_KEY:  in AuthorizeOperation()
147 ErrorCode KeymasterEnforcement::AuthorizeBegin(const KeyPurpose purpose, const km_id_t keyid,  in AuthorizeBegin()
326         case KeyPurpose::ENCRYPT:  in AuthorizeBegin()
327         case KeyPurpose::VERIFY:  in AuthorizeBegin()
330         case KeyPurpose::DECRYPT:  in AuthorizeBegin()
331         case KeyPurpose::SIGN:  in AuthorizeBegin()
332         case KeyPurpose::WRAP_KEY:  in AuthorizeBegin()