861   FscryptIV iv = starting_iv;  in VerifyCiphertext()  local
870     ASSERT_GE(sizeof(iv.bytes), cipher.ivsize());  in VerifyCiphertext()
871     ASSERT_TRUE(cipher.Encrypt(enc_key, iv.bytes, &plaintext[i],  in VerifyCiphertext()
875     iv.lblk_num = __cpu_to_le32(__le32_to_cpu(iv.lblk_num) + 1);  in VerifyCiphertext()
881 static bool InitIVForPerFileKey(FscryptIV *iv) {  in InitIVForPerFileKey()  argument
882   memset(iv, 0, kFscryptMaxIVSize);  in InitIVForPerFileKey()
886 static bool InitIVForDirectKey(const FscryptFileNonce &nonce, FscryptIV *iv) {  in InitIVForDirectKey()  argument
887   memset(iv, 0, kFscryptMaxIVSize);  in InitIVForDirectKey()
888   memcpy(iv->file_nonce, nonce.bytes, kFscryptFileNonceSize);  in InitIVForDirectKey()
892 static bool InitIVForInoLblk64(uint64_t inode_number, FscryptIV *iv) {  in InitIVForInoLblk64()  argument
897   memset(iv, 0, kFscryptMaxIVSize);  in InitIVForInoLblk64()
898   iv->inode_number = __cpu_to_le32(inode_number);  in InitIVForInoLblk64()
903                                uint64_t inode_number, FscryptIV *iv) {  in InitIVForInoLblk32()  argument
906   memset(iv, 0, kFscryptMaxIVSize);  in InitIVForInoLblk32()
907   iv->lblk_num = __cpu_to_le32(hash);  in InitIVForInoLblk32()
929   FscryptIV iv;  in TEST_F()  local
930   ASSERT_TRUE(InitIVForPerFileKey(&iv));  in TEST_F()
931   VerifyCiphertext(enc_key, iv, Aes256XtsCipher(), file_info);  in TEST_F()
957   FscryptIV iv;  in TEST_F()  local
958   ASSERT_TRUE(InitIVForInoLblk64(file_info.inode_number, &iv));  in TEST_F()
959   VerifyCiphertext(enc_key, iv, Aes256XtsCipher(), file_info);  in TEST_F()
982   FscryptIV iv;  in TEST_F()  local
983   ASSERT_TRUE(InitIVForInoLblk64(file_info.inode_number, &iv));  in TEST_F()
984   VerifyCiphertext(enc_key, iv, Aes256XtsCipher(), file_info);  in TEST_F()
1068     FscryptIV iv;  in TestEmmcOptimizedDunWraparound()  local
1069     memset(&iv, 0, sizeof(iv));  in TestEmmcOptimizedDunWraparound()
1070     iv.lblk_num = __cpu_to_le32(-block_count_1);  in TestEmmcOptimizedDunWraparound()
1071     VerifyCiphertext(enc_key, iv, Aes256XtsCipher(), file_info);  in TestEmmcOptimizedDunWraparound()
1097   FscryptIV iv;  in TEST_F()  local
1098   ASSERT_TRUE(InitIVForInoLblk32(master_key, file_info.inode_number, &iv));  in TEST_F()
1099   VerifyCiphertext(enc_key, iv, Aes256XtsCipher(), file_info);  in TEST_F()
1125   FscryptIV iv;  in TEST_F()  local
1126   ASSERT_TRUE(InitIVForInoLblk32(sw_secret, file_info.inode_number, &iv));  in TEST_F()
1127   VerifyCiphertext(enc_key, iv, Aes256XtsCipher(), file_info);  in TEST_F()
1157   FscryptIV iv;  in TEST_F()  local
1158   ASSERT_TRUE(InitIVForDirectKey(file_info.nonce, &iv));  in TEST_F()
1159   VerifyCiphertext(enc_key, iv, AdiantumCipher(), file_info);  in TEST_F()
1341   FscryptIV iv;  in TEST_F()  local
1342   memset(&iv, 0, sizeof(iv));  in TEST_F()
1352     iv.lblk_num = __cpu_to_le32(block_num);  in TEST_F()
1354         enc_key, iv.bytes, &file_info.actual_ciphertext[i], &decrypted_data[i],  in TEST_F()