diff options
author | Andrew Chow <achow101-github@achow101.com> | 2018-07-14 16:03:28 -0700 |
---|---|---|
committer | Andrew Chow <achow101-github@achow101.com> | 2018-08-09 18:39:56 -0700 |
commit | 18dfea0dd082af18dfb02981b7ee1cd44d514388 (patch) | |
tree | ed176dc1ae965ff650a12c4b81f4da91c35d783e /test/util | |
parent | 9d86aad287f07e20066138b9f909758ad7a2e098 (diff) |
Always create 70 byte signatures with low R values
When extra entropy is not specified by the caller, CKey::Sign will
now always create a signature that has a low R value and is at most
70 bytes. The resulting signature on the stack will be 71 bytes when
the sighash byte is included.
Using low R signatures means that the resulting DER encoded signature
will never need to have additional padding to account for high R
values.
Diffstat (limited to 'test/util')
-rw-r--r-- | test/util/data/txcreatesignv1.hex | 2 | ||||
-rw-r--r-- | test/util/data/txcreatesignv1.json | 16 |
2 files changed, 9 insertions, 9 deletions
diff --git a/test/util/data/txcreatesignv1.hex b/test/util/data/txcreatesignv1.hex index a46fcc88cb..40039319bd 100644 --- a/test/util/data/txcreatesignv1.hex +++ b/test/util/data/txcreatesignv1.hex @@ -1 +1 @@ -01000000018594c5bdcaec8f06b78b596f31cd292a294fd031e24eec716f43dac91ea7494d000000008b48304502210096a75056c9e2cc62b7214777b3d2a592cfda7092520126d4ebfcd6d590c99bd8022051bb746359cf98c0603f3004477eac68701132380db8facba19c89dc5ab5c5e201410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8ffffffff01a0860100000000001976a9145834479edbbe0539b31ffd3a8f8ebadc2165ed0188ac00000000 +01000000018594c5bdcaec8f06b78b596f31cd292a294fd031e24eec716f43dac91ea7494d000000008a4730440220131432090a6af42da3e8335ff110831b41a44f4e9d18d88f5d50278380696c7202200fc2e48938f323ad13625890c0ea926c8a189c08b8efc38376b20c8a2188e96e01410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8ffffffff01a0860100000000001976a9145834479edbbe0539b31ffd3a8f8ebadc2165ed0188ac00000000 diff --git a/test/util/data/txcreatesignv1.json b/test/util/data/txcreatesignv1.json index 64e5137f4b..7a06aa9ffe 100644 --- a/test/util/data/txcreatesignv1.json +++ b/test/util/data/txcreatesignv1.json @@ -1,18 +1,18 @@ { - "txid": "977e7cd286cb72cd470d539ba6cb48400f8f387d97451d45cdb8819437a303af", - "hash": "977e7cd286cb72cd470d539ba6cb48400f8f387d97451d45cdb8819437a303af", + "txid": "ffc7e509ec3fd60a182eb712621d41a47dc7d4ff310a70826c2fb0e9afb3fa02", + "hash": "ffc7e509ec3fd60a182eb712621d41a47dc7d4ff310a70826c2fb0e9afb3fa02", "version": 1, - "size": 224, - "vsize": 224, - "weight": 896, + "size": 223, + "vsize": 223, + "weight": 892, "locktime": 0, "vin": [ { "txid": "4d49a71ec9da436f71ec4ee231d04f292a29cd316f598bb7068feccabdc59485", "vout": 0, "scriptSig": { - "asm": "304502210096a75056c9e2cc62b7214777b3d2a592cfda7092520126d4ebfcd6d590c99bd8022051bb746359cf98c0603f3004477eac68701132380db8facba19c89dc5ab5c5e2[ALL] 0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8", - "hex": "48304502210096a75056c9e2cc62b7214777b3d2a592cfda7092520126d4ebfcd6d590c99bd8022051bb746359cf98c0603f3004477eac68701132380db8facba19c89dc5ab5c5e201410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8" + "asm": "30440220131432090a6af42da3e8335ff110831b41a44f4e9d18d88f5d50278380696c7202200fc2e48938f323ad13625890c0ea926c8a189c08b8efc38376b20c8a2188e96e[ALL] 0479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8", + "hex": "4730440220131432090a6af42da3e8335ff110831b41a44f4e9d18d88f5d50278380696c7202200fc2e48938f323ad13625890c0ea926c8a189c08b8efc38376b20c8a2188e96e01410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8" }, "sequence": 4294967295 } @@ -32,5 +32,5 @@ } } ], - "hex": "01000000018594c5bdcaec8f06b78b596f31cd292a294fd031e24eec716f43dac91ea7494d000000008b48304502210096a75056c9e2cc62b7214777b3d2a592cfda7092520126d4ebfcd6d590c99bd8022051bb746359cf98c0603f3004477eac68701132380db8facba19c89dc5ab5c5e201410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8ffffffff01a0860100000000001976a9145834479edbbe0539b31ffd3a8f8ebadc2165ed0188ac00000000" + "hex": "01000000018594c5bdcaec8f06b78b596f31cd292a294fd031e24eec716f43dac91ea7494d000000008a4730440220131432090a6af42da3e8335ff110831b41a44f4e9d18d88f5d50278380696c7202200fc2e48938f323ad13625890c0ea926c8a189c08b8efc38376b20c8a2188e96e01410479be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798483ada7726a3c4655da4fbfc0e1108a8fd17b448a68554199c47d08ffb10d4b8ffffffff01a0860100000000001976a9145834479edbbe0539b31ffd3a8f8ebadc2165ed0188ac00000000" } |