-
GHASH
-
AES_BLOCK_SIZE: int
-
asLongView: VarHandle
-
MAX_LEN: int
-
subkeyHtbl: long[]
-
state: long[]
-
<clinit>(): void
-
blockMult(long[], long[]): void
-
<init>(byte[]): void
-
<init>(GHASH): void
-
clone(): GHASH
-
processBlock(byte[], int, long[], long[]): void
-
update(byte[]): int
-
update(byte[], int, int): int
-
update(ByteBuffer, int): int
-
doFinal(ByteBuffer, int): int
-
doFinal(byte[], int, int): int
-
ghashRangeCheck(byte[], int, int, long[], long[]): void
-
processBlocks(byte[], int, int, long[], long[]): void
-
processBlocksDirect(ByteBuffer, int): void
-
digest(): byte[]
-
update(byte[], int, int, byte[], int): int
-
update(byte[], int, int, ByteBuffer): int
-
update(ByteBuffer, ByteBuffer): int
-
doFinal(byte[], int, int, byte[], int): int
-
doFinal(ByteBuffer, ByteBuffer): int
-
clone(): Object
-
final class com.sun.crypto.provider.GHASH implements java.lang.Cloneable, com.sun.crypto.provider.GCM
minor version: 0
major version: 59
flags: flags: (0x0030) ACC_FINAL, ACC_SUPER
this_class: com.sun.crypto.provider.GHASH
super_class: java.lang.Object
{
private static final int AES_BLOCK_SIZE;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 16
private static final java.lang.invoke.VarHandle asLongView;
descriptor: Ljava/lang/invoke/VarHandle;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
private static final int MAX_LEN;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: 1024
private long[] subkeyHtbl;
descriptor: [J
flags: (0x0002) ACC_PRIVATE
private final long[] state;
descriptor: [J
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=2, locals=0, args_size=0
0: .line 57
ldc [J
1: .line 58
getstatic java.nio.ByteOrder.BIG_ENDIAN:Ljava/nio/ByteOrder;
2: .line 57
invokestatic java.lang.invoke.MethodHandles.byteArrayViewVarHandle:(Ljava/lang/Class;Ljava/nio/ByteOrder;)Ljava/lang/invoke/VarHandle;
3: .line 56
putstatic com.sun.crypto.provider.GHASH.asLongView:Ljava/lang/invoke/VarHandle;
4: .line 61
return
LocalVariableTable:
Start End Slot Name Signature
private static void blockMult(long[], long[]);
descriptor: ([J[J)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=6, locals=17, args_size=2
start local 0 // long[] st
start local 1 // long[] subH
0: .line 65
lconst_0
lstore 2 /* Z0 */
start local 2 // long Z0
1: .line 66
lconst_0
lstore 4 /* Z1 */
start local 4 // long Z1
2: .line 67
aload 1 /* subH */
iconst_0
laload
lstore 6 /* V0 */
start local 6 // long V0
3: .line 68
aload 1 /* subH */
iconst_1
laload
lstore 8 /* V1 */
start local 8 // long V1
4: .line 72
aload 0 /* st */
iconst_0
laload
lstore 10 /* X */
start local 10 // long X
5: .line 73
iconst_0
istore 12 /* i */
start local 12 // int i
6: goto 17
7: .line 75
StackMap locals: long[] long[] long long long long long int
StackMap stack:
lload 10 /* X */
bipush 63
lshr
lstore 13 /* mask */
start local 13 // long mask
8: .line 76
lload 2 /* Z0 */
lload 6 /* V0 */
lload 13 /* mask */
land
lxor
lstore 2 /* Z0 */
9: .line 77
lload 4 /* Z1 */
lload 8 /* V1 */
lload 13 /* mask */
land
lxor
lstore 4 /* Z1 */
10: .line 80
lload 8 /* V1 */
bipush 63
lshl
bipush 63
lshr
lstore 13 /* mask */
11: .line 83
lload 6 /* V0 */
lconst_1
land
lstore 15 /* carry */
start local 15 // long carry
12: .line 84
lload 6 /* V0 */
iconst_1
lushr
lstore 6 /* V0 */
13: .line 85
lload 8 /* V1 */
iconst_1
lushr
lload 15 /* carry */
bipush 63
lshl
lor
lstore 8 /* V1 */
14: .line 88
lload 6 /* V0 */
ldc -2233785415175766016
lload 13 /* mask */
land
lxor
lstore 6 /* V0 */
15: .line 89
lload 10 /* X */
iconst_1
lshl
lstore 10 /* X */
end local 15 // long carry
end local 13 // long mask
16: .line 73
iinc 12 /* i */ 1
StackMap locals:
StackMap stack:
17: iload 12 /* i */
bipush 64
if_icmplt 7
end local 12 // int i
18: .line 92
aload 0 /* st */
iconst_1
laload
lstore 10 /* X */
19: .line 93
bipush 64
istore 12 /* i */
start local 12 // int i
20: goto 31
21: .line 95
StackMap locals:
StackMap stack:
lload 10 /* X */
bipush 63
lshr
lstore 13 /* mask */
start local 13 // long mask
22: .line 96
lload 2 /* Z0 */
lload 6 /* V0 */
lload 13 /* mask */
land
lxor
lstore 2 /* Z0 */
23: .line 97
lload 4 /* Z1 */
lload 8 /* V1 */
lload 13 /* mask */
land
lxor
lstore 4 /* Z1 */
24: .line 100
lload 8 /* V1 */
bipush 63
lshl
bipush 63
lshr
lstore 13 /* mask */
25: .line 103
lload 6 /* V0 */
lconst_1
land
lstore 15 /* carry */
start local 15 // long carry
26: .line 104
lload 6 /* V0 */
iconst_1
lushr
lstore 6 /* V0 */
27: .line 105
lload 8 /* V1 */
iconst_1
lushr
lload 15 /* carry */
bipush 63
lshl
lor
lstore 8 /* V1 */
28: .line 108
lload 6 /* V0 */
ldc -2233785415175766016
lload 13 /* mask */
land
lxor
lstore 6 /* V0 */
29: .line 109
lload 10 /* X */
iconst_1
lshl
lstore 10 /* X */
end local 15 // long carry
end local 13 // long mask
30: .line 93
iinc 12 /* i */ 1
StackMap locals:
StackMap stack:
31: iload 12 /* i */
bipush 127
if_icmplt 21
end local 12 // int i
32: .line 113
lload 10 /* X */
bipush 63
lshr
lstore 12 /* mask */
start local 12 // long mask
33: .line 114
lload 2 /* Z0 */
lload 6 /* V0 */
lload 12 /* mask */
land
lxor
lstore 2 /* Z0 */
34: .line 115
lload 4 /* Z1 */
lload 8 /* V1 */
lload 12 /* mask */
land
lxor
lstore 4 /* Z1 */
35: .line 118
aload 0 /* st */
iconst_0
lload 2 /* Z0 */
lastore
36: .line 119
aload 0 /* st */
iconst_1
lload 4 /* Z1 */
lastore
37: .line 121
return
end local 12 // long mask
end local 10 // long X
end local 8 // long V1
end local 6 // long V0
end local 4 // long Z1
end local 2 // long Z0
end local 1 // long[] subH
end local 0 // long[] st
LocalVariableTable:
Start End Slot Name Signature
0 38 0 st [J
0 38 1 subH [J
1 38 2 Z0 J
2 38 4 Z1 J
3 38 6 V0 J
4 38 8 V1 J
5 38 10 X J
6 18 12 i I
8 16 13 mask J
12 16 15 carry J
20 32 12 i I
22 30 13 mask J
26 30 15 carry J
33 38 12 mask J
MethodParameters:
Name Flags
st
subH
void <init>(byte[]);
descriptor: ([B)V
flags: (0x0000)
Code:
stack=5, locals=2, args_size=2
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // byte[] subkeyH
0: .line 141
aload 0 /* this */
invokespecial java.lang.Object.<init>:()V
1: .line 142
aload 1 /* subkeyH */
ifnull 2
aload 1 /* subkeyH */
arraylength
bipush 16
if_icmpeq 3
2: .line 143
StackMap locals: com.sun.crypto.provider.GHASH byte[]
StackMap stack:
new java.security.ProviderException
dup
ldc "Internal error"
invokespecial java.security.ProviderException.<init>:(Ljava/lang/String;)V
athrow
3: .line 145
StackMap locals:
StackMap stack:
aload 0 /* this */
iconst_2
newarray 11
putfield com.sun.crypto.provider.GHASH.state:[J
4: .line 147
aload 0 /* this */
bipush 18
newarray 11
putfield com.sun.crypto.provider.GHASH.subkeyHtbl:[J
5: .line 148
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.subkeyHtbl:[J
iconst_0
getstatic com.sun.crypto.provider.GHASH.asLongView:Ljava/lang/invoke/VarHandle;
aload 1 /* subkeyH */
iconst_0
invokevirtual java.lang.invoke.VarHandle.get:([BI)J
lastore
6: .line 149
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.subkeyHtbl:[J
iconst_1
getstatic com.sun.crypto.provider.GHASH.asLongView:Ljava/lang/invoke/VarHandle;
aload 1 /* subkeyH */
bipush 8
invokevirtual java.lang.invoke.VarHandle.get:([BI)J
lastore
7: .line 150
return
end local 1 // byte[] subkeyH
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 8 0 this Lcom/sun/crypto/provider/GHASH;
0 8 1 subkeyH [B
Exceptions:
throws java.security.ProviderException
MethodParameters:
Name Flags
subkeyH
private void <init>(com.sun.crypto.provider.GHASH);
descriptor: (Lcom/sun/crypto/provider/GHASH;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=2, locals=2, args_size=2
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // com.sun.crypto.provider.GHASH g
0: .line 153
aload 0 /* this */
invokespecial java.lang.Object.<init>:()V
1: .line 154
aload 0 /* this */
aload 1 /* g */
getfield com.sun.crypto.provider.GHASH.state:[J
invokevirtual long[].clone:()Ljava/lang/Object;
checkcast long[]
putfield com.sun.crypto.provider.GHASH.state:[J
2: .line 155
aload 0 /* this */
aload 1 /* g */
getfield com.sun.crypto.provider.GHASH.subkeyHtbl:[J
invokevirtual long[].clone:()Ljava/lang/Object;
checkcast long[]
putfield com.sun.crypto.provider.GHASH.subkeyHtbl:[J
3: .line 156
return
end local 1 // com.sun.crypto.provider.GHASH g
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Lcom/sun/crypto/provider/GHASH;
0 4 1 g Lcom/sun/crypto/provider/GHASH;
MethodParameters:
Name Flags
g
public com.sun.crypto.provider.GHASH clone();
descriptor: ()Lcom/sun/crypto/provider/GHASH;
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 // com.sun.crypto.provider.GHASH this
0: .line 160
new com.sun.crypto.provider.GHASH
dup
aload 0 /* this */
invokespecial com.sun.crypto.provider.GHASH.<init>:(Lcom/sun/crypto/provider/GHASH;)V
areturn
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/sun/crypto/provider/GHASH;
private static void processBlock(byte[], int, long[], long[]);
descriptor: ([BI[J[J)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=8, locals=4, args_size=4
start local 0 // byte[] data
start local 1 // int ofs
start local 2 // long[] st
start local 3 // long[] subH
0: .line 165
aload 2 /* st */
iconst_0
dup2
laload
getstatic com.sun.crypto.provider.GHASH.asLongView:Ljava/lang/invoke/VarHandle;
aload 0 /* data */
iload 1 /* ofs */
invokevirtual java.lang.invoke.VarHandle.get:([BI)J
lxor
lastore
1: .line 166
aload 2 /* st */
iconst_1
dup2
laload
getstatic com.sun.crypto.provider.GHASH.asLongView:Ljava/lang/invoke/VarHandle;
aload 0 /* data */
iload 1 /* ofs */
bipush 8
iadd
invokevirtual java.lang.invoke.VarHandle.get:([BI)J
lxor
lastore
2: .line 167
aload 2 /* st */
aload 3 /* subH */
invokestatic com.sun.crypto.provider.GHASH.blockMult:([J[J)V
3: .line 168
return
end local 3 // long[] subH
end local 2 // long[] st
end local 1 // int ofs
end local 0 // byte[] data
LocalVariableTable:
Start End Slot Name Signature
0 4 0 data [B
0 4 1 ofs I
0 4 2 st [J
0 4 3 subH [J
MethodParameters:
Name Flags
data
ofs
st
subH
int update(byte[]);
descriptor: ([B)I
flags: (0x0000)
Code:
stack=4, locals=2, args_size=2
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // byte[] in
0: .line 171
aload 0 /* this */
aload 1 /* in */
iconst_0
aload 1 /* in */
arraylength
invokevirtual com.sun.crypto.provider.GHASH.update:([BII)I
ireturn
end local 1 // byte[] in
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/sun/crypto/provider/GHASH;
0 1 1 in [B
MethodParameters:
Name Flags
in
int update(byte[], int, int);
descriptor: ([BII)I
flags: (0x0000)
Code:
stack=5, locals=5, args_size=4
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // byte[] in
start local 2 // int inOfs
start local 3 // int inLen
0: .line 175
iload 3 /* inLen */
ifne 2
1: .line 176
iconst_0
ireturn
2: .line 178
StackMap locals:
StackMap stack:
iload 3 /* inLen */
iload 3 /* inLen */
bipush 16
irem
isub
istore 4 /* len */
start local 4 // int len
3: .line 179
aload 1 /* in */
iload 2 /* inOfs */
iload 4 /* len */
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.state:[J
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.subkeyHtbl:[J
invokestatic com.sun.crypto.provider.GHASH.ghashRangeCheck:([BII[J[J)V
4: .line 180
aload 1 /* in */
iload 2 /* inOfs */
iload 4 /* len */
bipush 16
idiv
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.state:[J
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.subkeyHtbl:[J
invokestatic com.sun.crypto.provider.GHASH.processBlocks:([BII[J[J)V
5: .line 181
iload 4 /* len */
ireturn
end local 4 // int len
end local 3 // int inLen
end local 2 // int inOfs
end local 1 // byte[] in
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/sun/crypto/provider/GHASH;
0 6 1 in [B
0 6 2 inOfs I
0 6 3 inLen I
3 6 4 len I
MethodParameters:
Name Flags
in
inOfs
inLen
int update(java.nio.ByteBuffer, int);
descriptor: (Ljava/nio/ByteBuffer;I)I
flags: (0x0000)
Code:
stack=4, locals=5, args_size=3
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // java.nio.ByteBuffer ct
start local 2 // int inLen
0: .line 186
iload 2 /* inLen */
iload 2 /* inLen */
bipush 16
irem
isub
istore 2 /* inLen */
1: .line 187
iload 2 /* inLen */
ifne 3
2: .line 188
iconst_0
ireturn
3: .line 192
StackMap locals:
StackMap stack:
aload 1 /* ct */
invokevirtual java.nio.ByteBuffer.isDirect:()Z
ifeq 7
4: .line 193
iload 2 /* inLen */
istore 3 /* processed */
start local 3 // int processed
5: .line 194
aload 0 /* this */
aload 1 /* ct */
iload 2 /* inLen */
invokevirtual com.sun.crypto.provider.GHASH.processBlocksDirect:(Ljava/nio/ByteBuffer;I)V
6: .line 195
iload 3 /* processed */
ireturn
end local 3 // int processed
7: .line 196
StackMap locals:
StackMap stack:
aload 1 /* ct */
invokevirtual java.nio.ByteBuffer.isReadOnly:()Z
ifne 14
8: .line 198
aload 0 /* this */
aload 1 /* ct */
invokevirtual java.nio.ByteBuffer.array:()[B
9: .line 199
aload 1 /* ct */
invokevirtual java.nio.ByteBuffer.arrayOffset:()I
aload 1 /* ct */
invokevirtual java.nio.ByteBuffer.position:()I
iadd
10: .line 200
iload 2 /* inLen */
11: .line 198
invokevirtual com.sun.crypto.provider.GHASH.update:([BII)I
istore 3 /* processed */
start local 3 // int processed
12: .line 201
aload 1 /* ct */
aload 1 /* ct */
invokevirtual java.nio.ByteBuffer.position:()I
iload 3 /* processed */
iadd
invokevirtual java.nio.ByteBuffer.position:(I)Ljava/nio/ByteBuffer;
pop
13: .line 202
iload 3 /* processed */
ireturn
end local 3 // int processed
14: .line 206
StackMap locals:
StackMap stack:
iload 2 /* inLen */
istore 3 /* to_process */
start local 3 // int to_process
15: .line 207
sipush 1024
iload 2 /* inLen */
invokestatic java.lang.Math.min:(II)I
newarray 8
astore 4 /* in */
start local 4 // byte[] in
16: .line 208
goto 20
17: .line 209
StackMap locals: int byte[]
StackMap stack:
aload 1 /* ct */
aload 4 /* in */
iconst_0
sipush 1024
invokevirtual java.nio.ByteBuffer.get:([BII)Ljava/nio/ByteBuffer;
pop
18: .line 210
aload 0 /* this */
aload 4 /* in */
iconst_0
sipush 1024
invokevirtual com.sun.crypto.provider.GHASH.update:([BII)I
pop
19: .line 211
iinc 3 /* to_process */ -1024
20: .line 208
StackMap locals:
StackMap stack:
iload 3 /* to_process */
sipush 1024
if_icmpgt 17
21: .line 213
aload 1 /* ct */
aload 4 /* in */
iconst_0
iload 3 /* to_process */
invokevirtual java.nio.ByteBuffer.get:([BII)Ljava/nio/ByteBuffer;
pop
22: .line 214
aload 0 /* this */
aload 4 /* in */
iconst_0
iload 3 /* to_process */
invokevirtual com.sun.crypto.provider.GHASH.update:([BII)I
pop
23: .line 215
iload 2 /* inLen */
ireturn
end local 4 // byte[] in
end local 3 // int to_process
end local 2 // int inLen
end local 1 // java.nio.ByteBuffer ct
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 24 0 this Lcom/sun/crypto/provider/GHASH;
0 24 1 ct Ljava/nio/ByteBuffer;
0 24 2 inLen I
5 7 3 processed I
12 14 3 processed I
15 24 3 to_process I
16 24 4 in [B
MethodParameters:
Name Flags
ct
inLen
int doFinal(java.nio.ByteBuffer, int);
descriptor: (Ljava/nio/ByteBuffer;I)I
flags: (0x0000)
Code:
stack=5, locals=5, args_size=3
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // java.nio.ByteBuffer src
start local 2 // int inLen
0: .line 219
iconst_0
istore 3 /* processed */
start local 3 // int processed
1: .line 221
iload 2 /* inLen */
bipush 16
if_icmplt 3
2: .line 222
aload 0 /* this */
aload 1 /* src */
iload 2 /* inLen */
invokevirtual com.sun.crypto.provider.GHASH.update:(Ljava/nio/ByteBuffer;I)I
istore 3 /* processed */
3: .line 225
StackMap locals: int
StackMap stack:
iload 2 /* inLen */
iload 3 /* processed */
if_icmpne 5
4: .line 226
iload 3 /* processed */
ireturn
5: .line 228
StackMap locals:
StackMap stack:
bipush 16
newarray 8
astore 4 /* block */
start local 4 // byte[] block
6: .line 229
aload 1 /* src */
aload 4 /* block */
iconst_0
iload 2 /* inLen */
iload 3 /* processed */
isub
invokevirtual java.nio.ByteBuffer.get:([BII)Ljava/nio/ByteBuffer;
pop
7: .line 230
aload 0 /* this */
aload 4 /* block */
iconst_0
bipush 16
invokevirtual com.sun.crypto.provider.GHASH.update:([BII)I
pop
8: .line 231
iload 2 /* inLen */
ireturn
end local 4 // byte[] block
end local 3 // int processed
end local 2 // int inLen
end local 1 // java.nio.ByteBuffer src
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lcom/sun/crypto/provider/GHASH;
0 9 1 src Ljava/nio/ByteBuffer;
0 9 2 inLen I
1 9 3 processed I
6 9 4 block [B
MethodParameters:
Name Flags
src
inLen
int doFinal(byte[], int, int);
descriptor: ([BII)I
flags: (0x0000)
Code:
stack=6, locals=6, args_size=4
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // byte[] in
start local 2 // int inOfs
start local 3 // int inLen
0: .line 235
iload 3 /* inLen */
bipush 16
irem
istore 4 /* remainder */
start local 4 // int remainder
1: .line 236
iload 2 /* inOfs */
aload 0 /* this */
aload 1 /* in */
iload 2 /* inOfs */
iload 3 /* inLen */
iload 4 /* remainder */
isub
invokevirtual com.sun.crypto.provider.GHASH.update:([BII)I
iadd
istore 2 /* inOfs */
2: .line 237
iload 4 /* remainder */
ifle 8
3: .line 238
bipush 16
newarray 8
astore 5 /* block */
start local 5 // byte[] block
4: .line 239
aload 1 /* in */
iload 2 /* inOfs */
aload 5 /* block */
iconst_0
5: .line 240
iload 4 /* remainder */
6: .line 239
invokestatic java.lang.System.arraycopy:(Ljava/lang/Object;ILjava/lang/Object;II)V
7: .line 241
aload 0 /* this */
aload 5 /* block */
iconst_0
bipush 16
invokevirtual com.sun.crypto.provider.GHASH.update:([BII)I
pop
end local 5 // byte[] block
8: .line 243
StackMap locals: int
StackMap stack:
iload 3 /* inLen */
ireturn
end local 4 // int remainder
end local 3 // int inLen
end local 2 // int inOfs
end local 1 // byte[] in
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lcom/sun/crypto/provider/GHASH;
0 9 1 in [B
0 9 2 inOfs I
0 9 3 inLen I
1 9 4 remainder I
4 8 5 block [B
MethodParameters:
Name Flags
in
inOfs
inLen
private static void ghashRangeCheck(byte[], int, int, long[], long[]);
descriptor: ([BII[J[J)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=5, locals=5, args_size=5
start local 0 // byte[] in
start local 1 // int inOfs
start local 2 // int inLen
start local 3 // long[] st
start local 4 // long[] subH
0: .line 248
iload 2 /* inLen */
ifge 2
1: .line 249
new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "invalid input length: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 2 /* inLen */
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
2: .line 251
StackMap locals:
StackMap stack:
iload 1 /* inOfs */
ifge 4
3: .line 252
new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "invalid offset: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
iload 1 /* inOfs */
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
4: .line 254
StackMap locals:
StackMap stack:
iload 2 /* inLen */
aload 0 /* in */
arraylength
iload 1 /* inOfs */
isub
if_icmple 8
5: .line 255
new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "input length out of bound: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
6: .line 256
iload 2 /* inLen */
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
ldc " > "
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 0 /* in */
arraylength
iload 1 /* inOfs */
isub
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
7: .line 255
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
8: .line 258
StackMap locals:
StackMap stack:
iload 2 /* inLen */
bipush 16
irem
ifeq 12
9: .line 259
new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "input length/block size mismatch: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
10: .line 260
iload 2 /* inLen */
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
11: .line 259
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
12: .line 264
StackMap locals:
StackMap stack:
aload 3 /* st */
arraylength
iconst_2
if_icmpeq 16
13: .line 265
new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "internal state has invalid length: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
14: .line 266
aload 3 /* st */
arraylength
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
15: .line 265
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
16: .line 268
StackMap locals:
StackMap stack:
aload 4 /* subH */
arraylength
bipush 18
if_icmpeq 20
17: .line 269
new java.lang.RuntimeException
dup
new java.lang.StringBuilder
dup
ldc "internal subkeyHtbl has invalid length: "
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
18: .line 270
aload 4 /* subH */
arraylength
invokevirtual java.lang.StringBuilder.append:(I)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
19: .line 269
invokespecial java.lang.RuntimeException.<init>:(Ljava/lang/String;)V
athrow
20: .line 272
StackMap locals:
StackMap stack:
return
end local 4 // long[] subH
end local 3 // long[] st
end local 2 // int inLen
end local 1 // int inOfs
end local 0 // byte[] in
LocalVariableTable:
Start End Slot Name Signature
0 21 0 in [B
0 21 1 inOfs I
0 21 2 inLen I
0 21 3 st [J
0 21 4 subH [J
MethodParameters:
Name Flags
in
inOfs
inLen
st
subH
private static void processBlocks(byte[], int, int, long[], long[]);
descriptor: ([BII[J[J)V
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=4, locals=6, args_size=5
start local 0 // byte[] data
start local 1 // int inOfs
start local 2 // int blocks
start local 3 // long[] st
start local 4 // long[] subH
0: .line 281
iload 1 /* inOfs */
istore 5 /* offset */
start local 5 // int offset
1: .line 282
goto 5
2: .line 283
StackMap locals: int
StackMap stack:
aload 0 /* data */
iload 5 /* offset */
aload 3 /* st */
aload 4 /* subH */
invokestatic com.sun.crypto.provider.GHASH.processBlock:([BI[J[J)V
3: .line 284
iinc 2 /* blocks */ -1
4: .line 285
iinc 5 /* offset */ 16
5: .line 282
StackMap locals:
StackMap stack:
iload 2 /* blocks */
ifgt 2
6: .line 287
return
end local 5 // int offset
end local 4 // long[] subH
end local 3 // long[] st
end local 2 // int blocks
end local 1 // int inOfs
end local 0 // byte[] data
LocalVariableTable:
Start End Slot Name Signature
0 7 0 data [B
0 7 1 inOfs I
0 7 2 blocks I
0 7 3 st [J
0 7 4 subH [J
1 7 5 offset I
RuntimeVisibleAnnotations:
jdk.internal.vm.annotation.IntrinsicCandidate()
MethodParameters:
Name Flags
data
inOfs
blocks
st
subH
private void processBlocksDirect(java.nio.ByteBuffer, int);
descriptor: (Ljava/nio/ByteBuffer;I)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=5, locals=5, args_size=3
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // java.nio.ByteBuffer ct
start local 2 // int inLen
0: .line 291
sipush 1024
iload 2 /* inLen */
invokestatic java.lang.Math.min:(II)I
newarray 8
astore 3 /* data */
start local 3 // byte[] data
1: .line 292
goto 7
2: .line 293
StackMap locals: byte[]
StackMap stack:
aload 1 /* ct */
aload 3 /* data */
iconst_0
sipush 1024
invokevirtual java.nio.ByteBuffer.get:([BII)Ljava/nio/ByteBuffer;
pop
3: .line 294
aload 3 /* data */
iconst_0
bipush 64
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.state:[J
4: .line 295
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.subkeyHtbl:[J
5: .line 294
invokestatic com.sun.crypto.provider.GHASH.processBlocks:([BII[J[J)V
6: .line 296
iinc 2 /* inLen */ -1024
7: .line 292
StackMap locals:
StackMap stack:
iload 2 /* inLen */
sipush 1024
if_icmpgt 2
8: .line 298
iload 2 /* inLen */
bipush 16
if_icmplt 14
9: .line 299
iload 2 /* inLen */
iload 2 /* inLen */
bipush 16
irem
isub
istore 4 /* len */
start local 4 // int len
10: .line 300
aload 1 /* ct */
aload 3 /* data */
iconst_0
iload 4 /* len */
invokevirtual java.nio.ByteBuffer.get:([BII)Ljava/nio/ByteBuffer;
pop
11: .line 301
aload 3 /* data */
iconst_0
iload 4 /* len */
bipush 16
idiv
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.state:[J
12: .line 302
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.subkeyHtbl:[J
13: .line 301
invokestatic com.sun.crypto.provider.GHASH.processBlocks:([BII[J[J)V
end local 4 // int len
14: .line 304
StackMap locals:
StackMap stack:
return
end local 3 // byte[] data
end local 2 // int inLen
end local 1 // java.nio.ByteBuffer ct
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 15 0 this Lcom/sun/crypto/provider/GHASH;
0 15 1 ct Ljava/nio/ByteBuffer;
0 15 2 inLen I
1 15 3 data [B
10 14 4 len I
MethodParameters:
Name Flags
ct
inLen
byte[] digest();
descriptor: ()[B
flags: (0x0000)
Code:
stack=5, locals=2, args_size=1
start local 0 // com.sun.crypto.provider.GHASH this
0: .line 307
bipush 16
newarray 8
astore 1 /* result */
start local 1 // byte[] result
1: .line 308
getstatic com.sun.crypto.provider.GHASH.asLongView:Ljava/lang/invoke/VarHandle;
aload 1 /* result */
iconst_0
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.state:[J
iconst_0
laload
invokevirtual java.lang.invoke.VarHandle.set:([BIJ)V
2: .line 309
getstatic com.sun.crypto.provider.GHASH.asLongView:Ljava/lang/invoke/VarHandle;
aload 1 /* result */
bipush 8
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.state:[J
iconst_1
laload
invokevirtual java.lang.invoke.VarHandle.set:([BIJ)V
3: .line 311
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.state:[J
iconst_0
lconst_0
lastore
4: .line 312
aload 0 /* this */
getfield com.sun.crypto.provider.GHASH.state:[J
iconst_1
lconst_0
lastore
5: .line 313
aload 1 /* result */
areturn
end local 1 // byte[] result
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 6 0 this Lcom/sun/crypto/provider/GHASH;
1 6 1 result [B
public int update(byte[], int, int, byte[], int);
descriptor: ([BII[BI)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=6, args_size=6
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // byte[] in
start local 2 // int inOfs
start local 3 // int inLen
start local 4 // byte[] out
start local 5 // int outOfs
0: .line 323
aload 0 /* this */
aload 1 /* in */
iload 2 /* inOfs */
iload 3 /* inLen */
invokevirtual com.sun.crypto.provider.GHASH.update:([BII)I
ireturn
end local 5 // int outOfs
end local 4 // byte[] out
end local 3 // int inLen
end local 2 // int inOfs
end local 1 // byte[] in
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/sun/crypto/provider/GHASH;
0 1 1 in [B
0 1 2 inOfs I
0 1 3 inLen I
0 1 4 out [B
0 1 5 outOfs I
MethodParameters:
Name Flags
in
inOfs
inLen
out
outOfs
public int update(byte[], int, int, java.nio.ByteBuffer);
descriptor: ([BIILjava/nio/ByteBuffer;)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=5, args_size=5
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // byte[] in
start local 2 // int inOfs
start local 3 // int inLen
start local 4 // java.nio.ByteBuffer dst
0: .line 328
aload 0 /* this */
aload 1 /* in */
iload 2 /* inOfs */
iload 3 /* inLen */
invokevirtual com.sun.crypto.provider.GHASH.update:([BII)I
ireturn
end local 4 // java.nio.ByteBuffer dst
end local 3 // int inLen
end local 2 // int inOfs
end local 1 // byte[] in
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/sun/crypto/provider/GHASH;
0 1 1 in [B
0 1 2 inOfs I
0 1 3 inLen I
0 1 4 dst Ljava/nio/ByteBuffer;
MethodParameters:
Name Flags
in
inOfs
inLen
dst
public int update(java.nio.ByteBuffer, java.nio.ByteBuffer);
descriptor: (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // java.nio.ByteBuffer src
start local 2 // java.nio.ByteBuffer dst
0: .line 333
aload 0 /* this */
aload 1 /* src */
aload 1 /* src */
invokevirtual java.nio.ByteBuffer.remaining:()I
invokevirtual com.sun.crypto.provider.GHASH.update:(Ljava/nio/ByteBuffer;I)I
ireturn
end local 2 // java.nio.ByteBuffer dst
end local 1 // java.nio.ByteBuffer src
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/sun/crypto/provider/GHASH;
0 1 1 src Ljava/nio/ByteBuffer;
0 1 2 dst Ljava/nio/ByteBuffer;
MethodParameters:
Name Flags
src
dst
public int doFinal(byte[], int, int, byte[], int);
descriptor: ([BII[BI)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=6, args_size=6
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // byte[] in
start local 2 // int inOfs
start local 3 // int inLen
start local 4 // byte[] out
start local 5 // int outOfs
0: .line 339
aload 0 /* this */
aload 1 /* in */
iload 2 /* inOfs */
iload 3 /* inLen */
invokevirtual com.sun.crypto.provider.GHASH.doFinal:([BII)I
ireturn
end local 5 // int outOfs
end local 4 // byte[] out
end local 3 // int inLen
end local 2 // int inOfs
end local 1 // byte[] in
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/sun/crypto/provider/GHASH;
0 1 1 in [B
0 1 2 inOfs I
0 1 3 inLen I
0 1 4 out [B
0 1 5 outOfs I
MethodParameters:
Name Flags
in
inOfs
inLen
out
outOfs
public int doFinal(java.nio.ByteBuffer, java.nio.ByteBuffer);
descriptor: (Ljava/nio/ByteBuffer;Ljava/nio/ByteBuffer;)I
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=3, args_size=3
start local 0 // com.sun.crypto.provider.GHASH this
start local 1 // java.nio.ByteBuffer src
start local 2 // java.nio.ByteBuffer dst
0: .line 344
aload 0 /* this */
aload 1 /* src */
aload 1 /* src */
invokevirtual java.nio.ByteBuffer.remaining:()I
invokevirtual com.sun.crypto.provider.GHASH.doFinal:(Ljava/nio/ByteBuffer;I)I
ireturn
end local 2 // java.nio.ByteBuffer dst
end local 1 // java.nio.ByteBuffer src
end local 0 // com.sun.crypto.provider.GHASH this
LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Lcom/sun/crypto/provider/GHASH;
0 1 1 src Ljava/nio/ByteBuffer;
0 1 2 dst Ljava/nio/ByteBuffer;
MethodParameters:
Name Flags
src
dst
public java.lang.Object clone();
descriptor: ()Ljava/lang/Object;
flags: (0x1041) ACC_PUBLIC, ACC_BRIDGE, ACC_SYNTHETIC
Code:
stack=1, locals=1, args_size=1
0: .line 1
aload 0
invokevirtual com.sun.crypto.provider.GHASH.clone:()Lcom/sun/crypto/provider/GHASH;
areturn
LocalVariableTable:
Start End Slot Name Signature
Exceptions:
throws java.lang.CloneNotSupportedException
}
SourceFile: "GHASH.java"