60     CK_RV crv = CKR_OK;  in sftk_MessageCryptInit()  local
66     crv = sftk_MechAllowsOperation(pMechanism->mechanism,  in sftk_MessageCryptInit()
68     if (crv != CKR_OK)  in sftk_MessageCryptInit()
69         return crv;  in sftk_MessageCryptInit()
75     crv = sftk_InitGeneric(session, pMechanism, &context, contextType, &key,  in sftk_MessageCryptInit()
77     if (crv != CKR_OK) {  in sftk_MessageCryptInit()
79         return crv;  in sftk_MessageCryptInit()
109             crv = CKR_MECHANISM_INVALID;  in sftk_MessageCryptInit()
113         crv = sftk_MapCryptError(PORT_GetError());  in sftk_MessageCryptInit()
114         if (crv == CKR_OK) {  in sftk_MessageCryptInit()
115             crv = CKR_GENERAL_ERROR;  in sftk_MessageCryptInit()
118     if (crv != CKR_OK) {  in sftk_MessageCryptInit()
121         return crv;  in sftk_MessageCryptInit()
144     CK_RV crv;  in sftk_CryptMessage()  local
150     crv = sftk_GetContext(hSession, &context, contextType, PR_TRUE, NULL);  in sftk_CryptMessage()
151     if (crv != CKR_OK)  in sftk_CryptMessage()
152         return crv;  in sftk_CryptMessage()
183     CK_RV crv;  in sftk_MessageCryptFinal()  local
188     crv = sftk_GetContext(hSession, &context, contextType, PR_TRUE, &session);  in sftk_MessageCryptFinal()
189     if (crv != CKR_OK)  in sftk_MessageCryptFinal()
190         return crv;  in sftk_MessageCryptFinal()