public class org.eclipse.jgit.transport.HMACSHA1NonceGenerator implements org.eclipse.jgit.transport.NonceGenerator
minor version: 0
major version: 59
flags: flags: (0x0021) ACC_PUBLIC, ACC_SUPER
this_class: org.eclipse.jgit.transport.HMACSHA1NonceGenerator
super_class: java.lang.Object
{
private javax.crypto.Mac mac;
descriptor: Ljavax/crypto/Mac;
flags: (0x0002) ACC_PRIVATE
private static final java.lang.String HEX;
descriptor: Ljava/lang/String;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: "0123456789ABCDEF"
public void <init>(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=4, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 1
getstatic java.nio.charset.StandardCharsets.ISO_8859_1:Ljava/nio/charset/Charset;
invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
astore 2
start local 2 2: new javax.crypto.spec.SecretKeySpec
dup
aload 2
ldc "HmacSHA1"
invokespecial javax.crypto.spec.SecretKeySpec.<init>:([BLjava/lang/String;)V
astore 3
start local 3 3: aload 0
ldc "HmacSHA1"
invokestatic javax.crypto.Mac.getInstance:(Ljava/lang/String;)Ljavax/crypto/Mac;
putfield org.eclipse.jgit.transport.HMACSHA1NonceGenerator.mac:Ljavax/crypto/Mac;
4: aload 0
getfield org.eclipse.jgit.transport.HMACSHA1NonceGenerator.mac:Ljavax/crypto/Mac;
aload 3
invokevirtual javax.crypto.Mac.init:(Ljava/security/Key;)V
end local 3 end local 2 5: goto 8
StackMap locals: org.eclipse.jgit.transport.HMACSHA1NonceGenerator java.lang.String
StackMap stack: java.security.GeneralSecurityException
6: astore 2
start local 2 7: new java.lang.IllegalStateException
dup
aload 2
invokespecial java.lang.IllegalStateException.<init>:(Ljava/lang/Throwable;)V
athrow
end local 2 8: StackMap locals:
StackMap stack:
return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Lorg/eclipse/jgit/transport/HMACSHA1NonceGenerator;
0 9 1 seed Ljava/lang/String;
2 5 2 keyBytes [B
3 5 3 signingKey Ljavax/crypto/spec/SecretKeySpec;
7 8 2 e Ljava/security/GeneralSecurityException;
Exception table:
from to target type
1 5 6 Class java.security.InvalidKeyException
1 5 6 Class java.security.NoSuchAlgorithmException
Exceptions:
throws java.lang.IllegalStateException
MethodParameters:
Name Flags
seed
public synchronized java.lang.String createNonce(org.eclipse.jgit.lib.Repository, long);
descriptor: (Lorg/eclipse/jgit/lib/Repository;J)Ljava/lang/String;
flags: (0x0021) ACC_PUBLIC, ACC_SYNCHRONIZED
Code:
stack=4, locals=6, args_size=3
start local 0 start local 1 start local 2 0: new java.lang.StringBuilder
dup
aload 1
invokevirtual org.eclipse.jgit.lib.Repository.getIdentifier:()Ljava/lang/String;
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
ldc ":"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
lload 2
invokestatic java.lang.String.valueOf:(J)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
astore 4
start local 4 1: aload 0
getfield org.eclipse.jgit.transport.HMACSHA1NonceGenerator.mac:Ljavax/crypto/Mac;
aload 4
getstatic java.nio.charset.StandardCharsets.UTF_8:Ljava/nio/charset/Charset;
invokevirtual java.lang.String.getBytes:(Ljava/nio/charset/Charset;)[B
invokevirtual javax.crypto.Mac.doFinal:([B)[B
astore 5
start local 5 2: new java.lang.StringBuilder
dup
lload 2
invokestatic java.lang.Long.toString:(J)Ljava/lang/String;
invokestatic java.lang.String.valueOf:(Ljava/lang/Object;)Ljava/lang/String;
invokespecial java.lang.StringBuilder.<init>:(Ljava/lang/String;)V
ldc "-"
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
aload 5
invokestatic org.eclipse.jgit.transport.HMACSHA1NonceGenerator.toHex:([B)Ljava/lang/String;
invokevirtual java.lang.StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder;
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 5 end local 4 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Lorg/eclipse/jgit/transport/HMACSHA1NonceGenerator;
0 3 1 repo Lorg/eclipse/jgit/lib/Repository;
0 3 2 timestamp J
1 3 4 input Ljava/lang/String;
2 3 5 rawHmac [B
Exceptions:
throws java.lang.IllegalStateException
MethodParameters:
Name Flags
repo
timestamp
public org.eclipse.jgit.transport.PushCertificate$NonceStatus verify(java.lang.String, java.lang.String, org.eclipse.jgit.lib.Repository, boolean, int);
descriptor: (Ljava/lang/String;Ljava/lang/String;Lorg/eclipse/jgit/lib/Repository;ZI)Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=17, args_size=6
start local 0 start local 1 start local 2 start local 3 start local 4 start local 5 0: aload 1
invokevirtual java.lang.String.isEmpty:()Z
ifeq 2
1: getstatic org.eclipse.jgit.transport.PushCertificate$NonceStatus.MISSING:Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
areturn
2: StackMap locals:
StackMap stack:
aload 2
invokevirtual java.lang.String.isEmpty:()Z
ifeq 4
3: getstatic org.eclipse.jgit.transport.PushCertificate$NonceStatus.UNSOLICITED:Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
areturn
4: StackMap locals:
StackMap stack:
aload 1
aload 2
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifeq 6
5: getstatic org.eclipse.jgit.transport.PushCertificate$NonceStatus.OK:Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
areturn
6: StackMap locals:
StackMap stack:
iload 4
ifne 8
7: getstatic org.eclipse.jgit.transport.PushCertificate$NonceStatus.BAD:Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
areturn
8: StackMap locals:
StackMap stack:
aload 2
bipush 45
invokevirtual java.lang.String.indexOf:(I)I
istore 6
start local 6 9: aload 1
bipush 45
invokevirtual java.lang.String.indexOf:(I)I
istore 7
start local 7 10: iload 6
iconst_m1
if_icmpeq 11
iload 7
iconst_m1
if_icmpne 12
11: StackMap locals: int int
StackMap stack:
getstatic org.eclipse.jgit.transport.PushCertificate$NonceStatus.BAD:Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
areturn
12: StackMap locals:
StackMap stack:
aload 1
iconst_0
iload 7
invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
astore 8
start local 8 13: aload 2
iconst_0
iload 6
invokevirtual java.lang.String.substring:(II)Ljava/lang/String;
astore 9
start local 9 14: aload 8
invokestatic java.lang.Long.parseLong:(Ljava/lang/String;)J
lstore 10
start local 10 15: aload 9
invokestatic java.lang.Long.parseLong:(Ljava/lang/String;)J
lstore 12
start local 12 16: goto 19
end local 12 end local 10 StackMap locals: org.eclipse.jgit.transport.HMACSHA1NonceGenerator java.lang.String java.lang.String org.eclipse.jgit.lib.Repository int int int int java.lang.String java.lang.String
StackMap stack: java.lang.IllegalArgumentException
17: pop
18: getstatic org.eclipse.jgit.transport.PushCertificate$NonceStatus.BAD:Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
areturn
start local 10 start local 12 19: StackMap locals: long long
StackMap stack:
aload 0
aload 3
lload 10
invokevirtual org.eclipse.jgit.transport.HMACSHA1NonceGenerator.createNonce:(Lorg/eclipse/jgit/lib/Repository;J)Ljava/lang/String;
astore 14
start local 14 20: aload 14
aload 1
invokevirtual java.lang.String.equals:(Ljava/lang/Object;)Z
ifne 22
21: getstatic org.eclipse.jgit.transport.PushCertificate$NonceStatus.BAD:Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
areturn
22: StackMap locals: java.lang.String
StackMap stack:
lload 12
lload 10
lsub
invokestatic java.lang.Math.abs:(J)J
lstore 15
start local 15 23: lload 15
iload 5
i2l
lcmp
ifgt 25
24: getstatic org.eclipse.jgit.transport.PushCertificate$NonceStatus.OK:Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
areturn
25: StackMap locals: long
StackMap stack:
getstatic org.eclipse.jgit.transport.PushCertificate$NonceStatus.SLOP:Lorg/eclipse/jgit/transport/PushCertificate$NonceStatus;
areturn
end local 15 end local 14 end local 12 end local 10 end local 9 end local 8 end local 7 end local 6 end local 5 end local 4 end local 3 end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 26 0 this Lorg/eclipse/jgit/transport/HMACSHA1NonceGenerator;
0 26 1 received Ljava/lang/String;
0 26 2 sent Ljava/lang/String;
0 26 3 db Lorg/eclipse/jgit/lib/Repository;
0 26 4 allowSlop Z
0 26 5 slop I
9 26 6 idxSent I
10 26 7 idxRecv I
13 26 8 signedStampStr Ljava/lang/String;
14 26 9 advertisedStampStr Ljava/lang/String;
15 17 10 signedStamp J
19 26 10 signedStamp J
16 17 12 advertisedStamp J
19 26 12 advertisedStamp J
20 26 14 expect Ljava/lang/String;
23 26 15 nonceStampSlop J
Exception table:
from to target type
14 16 17 Class java.lang.IllegalArgumentException
MethodParameters:
Name Flags
received
sent
db
allowSlop
slop
private static java.lang.String toHex(byte[]);
descriptor: ([B)Ljava/lang/String;
flags: (0x000a) ACC_PRIVATE, ACC_STATIC
Code:
stack=4, locals=6, args_size=1
start local 0 0: new java.lang.StringBuilder
dup
iconst_2
aload 0
arraylength
imul
invokespecial java.lang.StringBuilder.<init>:(I)V
astore 1
start local 1 1: aload 0
dup
astore 5
arraylength
istore 4
iconst_0
istore 3
goto 6
StackMap locals: byte[] java.lang.StringBuilder top int int byte[]
StackMap stack:
2: aload 5
iload 3
baload
istore 2
start local 2 3: aload 1
ldc "0123456789ABCDEF"
iload 2
sipush 240
iand
iconst_4
ishr
invokevirtual java.lang.String.charAt:(I)C
invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
pop
4: aload 1
ldc "0123456789ABCDEF"
iload 2
bipush 15
iand
invokevirtual java.lang.String.charAt:(I)C
invokevirtual java.lang.StringBuilder.append:(C)Ljava/lang/StringBuilder;
pop
end local 2 5: iinc 3 1
StackMap locals:
StackMap stack:
6: iload 3
iload 4
if_icmplt 2
7: aload 1
invokevirtual java.lang.StringBuilder.toString:()Ljava/lang/String;
areturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 8 0 bytes [B
1 8 1 builder Ljava/lang/StringBuilder;
3 5 2 b B
MethodParameters:
Name Flags
bytes
}
SourceFile: "HMACSHA1NonceGenerator.java"
InnerClasses:
public final NonceStatus = org.eclipse.jgit.transport.PushCertificate$NonceStatus of org.eclipse.jgit.transport.PushCertificate