Merge pull request #76 from nuttycom/derive_transparent_ovks
Add test vectors for transparent OVKs
This commit is contained in:
str4d
GitHub
commit
df2a648ac4
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@ -64,10 +64,21 @@ category = "main"
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optional = false
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python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
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[[package]]
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name = "secp256k1"
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version = "0.14.0"
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description = "FFI bindings to libsecp256k1"
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category = "main"
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optional = false
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python-versions = "*"
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[package.dependencies]
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cffi = ">=1.3.0"
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[metadata]
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lock-version = "1.1"
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python-versions = "^3.7"
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content-hash = "75e4faa5164449065d8912033077d9670d9b8e4e72b2962358701870528e0e74"
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content-hash = "e010c1cdcddf9d8e5d49d7b1578d95e966b4271158567cebf4cca1c2ac0e5b89"
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[metadata.files]
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cffi = [
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@ -193,3 +204,28 @@ pycparser = [
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{file = "pycparser-2.21-py2.py3-none-any.whl", hash = "sha256:8ee45429555515e1f6b185e78100aea234072576aa43ab53aefcae078162fca9"},
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{file = "pycparser-2.21.tar.gz", hash = "sha256:e644fdec12f7872f86c58ff790da456218b10f863970249516d60a5eaca77206"},
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]
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secp256k1 = [
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{file = "secp256k1-0.14.0-cp310-cp310-manylinux_2_5_i686.manylinux1_i686.manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:f666c67dcf1dc69e1448b2ede5e12aaf382b600204a61dbc65e4f82cea444405"},
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{file = "secp256k1-0.14.0-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:fcabb3c3497a902fb61eec72d1b69bf72747d7bcc2a732d56d9319a1e8322262"},
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{file = "secp256k1-0.14.0-cp310-cp310-musllinux_1_1_i686.whl", hash = "sha256:7a27c479ab60571502516a1506a562d0a9df062de8ad645313fabfcc97252816"},
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{file = "secp256k1-0.14.0-cp310-cp310-musllinux_1_1_x86_64.whl", hash = "sha256:f4b9306bff6dde020444dfee9ca9b9f5b20ca53a2c0b04898361a3f43d5daf2e"},
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{file = "secp256k1-0.14.0-cp36-cp36m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:72735da6cb28273e924431cd40aa607e7f80ef09608c8c9300be2e0e1d2417b4"},
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{file = "secp256k1-0.14.0-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:87f4ad42a370f768910585989a301d1d65de17dcd86f6e8def9b021364b34d5c"},
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{file = "secp256k1-0.14.0-cp36-cp36m-musllinux_1_1_i686.whl", hash = "sha256:130f119b06142e597c10eb4470b5a38eae865362d01aaef06b113478d77f728d"},
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{file = "secp256k1-0.14.0-cp36-cp36m-musllinux_1_1_x86_64.whl", hash = "sha256:3aedcfe6eb1c5fa7c6be25b7cc91c76d8eb984271920ba0f7a934ae41ed56f51"},
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{file = "secp256k1-0.14.0-cp37-cp37m-manylinux_2_5_i686.manylinux1_i686.manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:c91dd3154f6c46ac798d9a41166120e1751222587f54516cc3f378f56ce4ac82"},
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{file = "secp256k1-0.14.0-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:fec790cb6d0d37129ca0ce5b3f8e85692d5fb618d1c440f189453d18694035df"},
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{file = "secp256k1-0.14.0-cp37-cp37m-musllinux_1_1_i686.whl", hash = "sha256:63eb148196b8f646922d4be6739b17fbbf50ebb3a020078c823e2445d88b7a81"},
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{file = "secp256k1-0.14.0-cp37-cp37m-musllinux_1_1_x86_64.whl", hash = "sha256:adc23a4c5d24c95191638eb2ca313097827f07db102e77b59faed15d50c98cae"},
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{file = "secp256k1-0.14.0-cp38-cp38-manylinux_2_5_i686.manylinux1_i686.manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:ce0314788d3248b275426501228969fd32f6501c9d1837902ee0e7bd8264a36f"},
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{file = "secp256k1-0.14.0-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:bc761894b3634021686714278fc62b73395fa3eded33453eadfd8a00a6c44ef3"},
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{file = "secp256k1-0.14.0-cp38-cp38-musllinux_1_1_i686.whl", hash = "sha256:373dc8bca735f3c2d73259aa2711a9ecea2f3c7edbb663555fe3422e3dd76102"},
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{file = "secp256k1-0.14.0-cp38-cp38-musllinux_1_1_x86_64.whl", hash = "sha256:fe3f503c9dfdf663b500d3e0688ad842e116c2907ad3f1e1d685812df3f56290"},
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{file = "secp256k1-0.14.0-cp39-cp39-manylinux_2_5_i686.manylinux1_i686.manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:4b1bf09953cde181132cf5e9033065615e5c2694e803165e2db763efa47695e5"},
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{file = "secp256k1-0.14.0-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:6af07be5f8612628c3638dc7b208f6cc78d0abae3e25797eadb13890c7d5da81"},
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{file = "secp256k1-0.14.0-cp39-cp39-musllinux_1_1_i686.whl", hash = "sha256:a8dbd75a9fb6f42de307f3c5e24573fe59c3374637cbf39136edc66c200a4029"},
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{file = "secp256k1-0.14.0-cp39-cp39-musllinux_1_1_x86_64.whl", hash = "sha256:97a30c8dae633cb18135c76b6517ae99dc59106818e8985be70dbc05dcc06c0d"},
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{file = "secp256k1-0.14.0-pp37-pypy37_pp73-manylinux_2_5_i686.manylinux1_i686.manylinux_2_12_i686.manylinux2010_i686.whl", hash = "sha256:f4062d8c101aa63b9ecb3709f1f075ad9c01b6672869bbaa1bd77271816936a7"},
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{file = "secp256k1-0.14.0-pp37-pypy37_pp73-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:c9e7c024ff17e9b9d7c392bb2a917da231d6cb40ab119389ff1f51dca10339a4"},
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{file = "secp256k1-0.14.0.tar.gz", hash = "sha256:82c06712d69ef945220c8b53c1a0d424c2ff6a1f64aee609030df79ad8383397"},
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]
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@ -27,6 +27,7 @@ numpy = "1.21.0"
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chacha20poly1305 = "0.0.3"
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cryptography = "36.0.0"
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pyblake2 = "1.1.2"
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secp256k1 = "0.14.0"
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[tool.poetry.scripts]
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# General test vectors
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@ -34,6 +35,7 @@ f4jumble = "zcash_test_vectors.f4jumble:main"
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zip_0143 = "zcash_test_vectors.zip_0143:main"
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zip_0243 = "zcash_test_vectors.zip_0243:main"
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zip_0244 = "zcash_test_vectors.zip_0244:main"
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zip_0316 = "zcash_test_vectors.transparent.zip_0316:main"
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# Sapling test vectors
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sapling_generators = "zcash_test_vectors.sapling.generators:main"
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@ -16,7 +16,8 @@ tv_scripts=(
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sapling_zip32
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zip_0143
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zip_0243
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zip_0244)
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zip_0244
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zip_0316)
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tv_external_scripts=(
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f4jumble_long
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@ -0,0 +1,150 @@
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struct TestVector {
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c: [u8; 32],
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pk: [u8; 33],
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external_ovk: [u8; 32],
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internal_ovk: [u8; 32],
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};
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// From https://github.com/zcash-hackworks/zcash-test-vectors/blob/master/zip_0316.py
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let test_vectors = vec![
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TestVector {
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c: [
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0x5d, 0x7a, 0x8f, 0x73, 0x9a, 0x2d, 0x9e, 0x94, 0x5b, 0x0c, 0xe1, 0x52, 0xa8, 0x04, 0x9e, 0x29, 0x4c, 0x4d, 0x6e, 0x66, 0xb1, 0x64, 0x93, 0x9d, 0xaf, 0xfa, 0x2e, 0xf6, 0xee, 0x69, 0x21, 0x48
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],
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pk: [
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0x02, 0x16, 0x88, 0x4f, 0x1d, 0xbc, 0x92, 0x90, 0x89, 0xa4, 0x17, 0x6e, 0x84, 0x0b, 0xb5, 0x81, 0xc8, 0x0e, 0x16, 0xe9, 0xb1, 0xab, 0xd6, 0x54, 0xe6, 0x2c, 0x8b, 0x0b, 0x95, 0x70, 0x20, 0xb7, 0x48
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],
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external_ovk: [
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0xdc, 0xe7, 0xfb, 0x7f, 0x20, 0xeb, 0x77, 0x64, 0xd5, 0x12, 0x4f, 0xbd, 0x23, 0xc4, 0xd7, 0xca, 0x8c, 0x32, 0x19, 0xec, 0x1d, 0xb3, 0xff, 0x1e, 0x08, 0x13, 0x50, 0xad, 0x03, 0x9b, 0x40, 0x79
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],
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internal_ovk: [
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0x4d, 0x46, 0xc7, 0x14, 0xed, 0xda, 0xd9, 0x4a, 0x40, 0xac, 0x21, 0x28, 0x6a, 0xff, 0x32, 0x7d, 0x7e, 0xbf, 0x11, 0x9e, 0x86, 0x85, 0x10, 0x9b, 0x44, 0xe8, 0x02, 0x83, 0xd8, 0xc8, 0xa4, 0x00
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],
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},
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TestVector {
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c: [
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0xbf, 0x69, 0xb8, 0x25, 0x0c, 0x18, 0xef, 0x41, 0x29, 0x4c, 0xa9, 0x79, 0x93, 0xdb, 0x54, 0x6c, 0x1f, 0xe0, 0x1f, 0x7e, 0x9c, 0x8e, 0x36, 0xd6, 0xa5, 0xe2, 0x9d, 0x4e, 0x30, 0xa7, 0x35, 0x94
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],
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pk: [
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0x03, 0x72, 0x73, 0xb6, 0x57, 0xd9, 0x71, 0xa4, 0x5e, 0x72, 0x24, 0x0c, 0x7a, 0xaa, 0xa7, 0xd0, 0x68, 0x5d, 0x06, 0xd7, 0x99, 0x9b, 0x0a, 0x19, 0xc4, 0xce, 0xa3, 0x27, 0x88, 0xa6, 0xab, 0x51, 0x3d
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],
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external_ovk: [
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0x8d, 0x31, 0x53, 0x7b, 0x38, 0x8f, 0x40, 0x23, 0xe6, 0x48, 0x70, 0x8b, 0xfb, 0xde, 0x2b, 0xa1, 0xff, 0x1a, 0x4e, 0xe1, 0x12, 0xea, 0x67, 0x0a, 0xd1, 0x67, 0x44, 0xf4, 0x58, 0x3e, 0x95, 0x52
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],
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internal_ovk: [
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0x16, 0x77, 0x49, 0x00, 0x76, 0x9d, 0x9c, 0x03, 0xbe, 0x06, 0x32, 0x45, 0xcf, 0x1c, 0x22, 0x44, 0xa9, 0x2e, 0x48, 0x51, 0x01, 0x54, 0x73, 0x61, 0x3f, 0xbf, 0x38, 0xd2, 0x42, 0xd7, 0x54, 0xf6
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],
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},
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TestVector {
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c: [
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0x3d, 0xc1, 0x66, 0xd5, 0x6a, 0x1d, 0x62, 0xf5, 0xa8, 0xd7, 0x55, 0x1d, 0xb5, 0xfd, 0x93, 0x13, 0xe8, 0xc7, 0x20, 0x3d, 0x99, 0x6a, 0xf7, 0xd4, 0x77, 0x08, 0x37, 0x56, 0xd5, 0x9a, 0xf8, 0x0d
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],
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pk: [
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0x03, 0xec, 0x05, 0xbb, 0x7f, 0x06, 0x5e, 0x25, 0x6f, 0xf4, 0x54, 0xf8, 0xa8, 0xdf, 0x6f, 0x2f, 0x9b, 0x8a, 0x8c, 0x95, 0x08, 0xca, 0xac, 0xfe, 0xe9, 0x52, 0x1c, 0xbe, 0x68, 0x9d, 0xd1, 0x12, 0x0f
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],
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external_ovk: [
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0xdb, 0x97, 0x52, 0x0e, 0x2f, 0xe3, 0x68, 0xad, 0x50, 0x2d, 0xef, 0xf8, 0x42, 0xf0, 0xc0, 0xee, 0x5d, 0x20, 0x3b, 0x48, 0x33, 0x7a, 0x0f, 0xff, 0x75, 0xbe, 0x24, 0x52, 0x59, 0x77, 0xf3, 0x7e
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],
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internal_ovk: [
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0xbc, 0x4a, 0xcb, 0x5f, 0x52, 0xb8, 0xae, 0x21, 0xe3, 0x32, 0xb1, 0x7c, 0x29, 0x63, 0x1f, 0x68, 0xe9, 0x68, 0x2a, 0x46, 0xc4, 0xa7, 0xab, 0xc8, 0xed, 0xf9, 0x0d, 0x37, 0xae, 0xea, 0xd3, 0x6c
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],
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},
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TestVector {
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c: [
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0x49, 0x5c, 0x22, 0x2f, 0x7f, 0xba, 0x1e, 0x31, 0xde, 0xfa, 0x3d, 0x5a, 0x57, 0xef, 0xc2, 0xe1, 0xe9, 0xb0, 0x1a, 0x03, 0x55, 0x87, 0xd5, 0xfb, 0x1a, 0x38, 0xe0, 0x1d, 0x94, 0x90, 0x3d, 0x3c
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],
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pk: [
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0x02, 0x81, 0x8f, 0x50, 0xce, 0x47, 0x10, 0xf4, 0xeb, 0x11, 0xe7, 0x43, 0xe6, 0x40, 0x85, 0x44, 0xaa, 0x3c, 0x12, 0x3c, 0x7f, 0x07, 0xe2, 0xaa, 0xbb, 0x91, 0xaf, 0xc4, 0xec, 0x48, 0x78, 0x8d, 0xe9
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],
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external_ovk: [
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0xb8, 0xa3, 0x6d, 0x62, 0xa6, 0x3f, 0x69, 0x36, 0x7b, 0xe3, 0xf4, 0xbe, 0xd4, 0x20, 0x26, 0x4a, 0xdb, 0x63, 0x7b, 0xbb, 0x47, 0x0e, 0x1f, 0x56, 0xe0, 0x33, 0x8b, 0x38, 0xe2, 0xa6, 0x90, 0x97
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],
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internal_ovk: [
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0x4f, 0xf6, 0xfa, 0xf2, 0x06, 0x63, 0x1e, 0xcb, 0x01, 0xf9, 0x57, 0x30, 0xf7, 0xe5, 0x5b, 0xfc, 0xff, 0x8b, 0x02, 0xa3, 0x14, 0x88, 0x5a, 0x6d, 0x24, 0x8e, 0x6e, 0xbe, 0xb7, 0x4d, 0x3e, 0x50
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],
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},
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TestVector {
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c: [
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0xa7, 0xaf, 0x9d, 0xb6, 0x99, 0x0e, 0xd8, 0x3d, 0xd6, 0x4a, 0xf3, 0x59, 0x7c, 0x04, 0x32, 0x3e, 0xa5, 0x1b, 0x00, 0x52, 0xad, 0x80, 0x84, 0xa8, 0xb9, 0xda, 0x94, 0x8d, 0x32, 0x0d, 0xad, 0xd6
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],
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pk: [
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0x02, 0xae, 0x36, 0xb6, 0x1a, 0x3d, 0x10, 0xf1, 0xaa, 0x75, 0x2a, 0xb1, 0xdc, 0x16, 0xe3, 0xe4, 0x9b, 0x6a, 0xc0, 0xd2, 0xae, 0x19, 0x07, 0xd2, 0xe6, 0x94, 0x25, 0xec, 0x12, 0xc9, 0x3a, 0xae, 0xbc
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],
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external_ovk: [
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0xda, 0x6f, 0x47, 0x0f, 0x42, 0x5b, 0x3d, 0x27, 0xf4, 0x28, 0x6e, 0xf0, 0x3b, 0x7e, 0x87, 0x01, 0x7c, 0x20, 0xa7, 0x10, 0xb3, 0xff, 0xb9, 0xc1, 0xb6, 0x6c, 0x71, 0x60, 0x92, 0xe3, 0xd9, 0xbc
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],
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internal_ovk: [
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0x09, 0xb5, 0x4f, 0x75, 0xcb, 0x70, 0x32, 0x67, 0x1d, 0xc6, 0x8a, 0xaa, 0x07, 0x30, 0x5f, 0x38, 0xcd, 0xbc, 0x87, 0x9e, 0xe1, 0x5b, 0xec, 0x04, 0x71, 0x3c, 0x24, 0xdc, 0xe3, 0xca, 0x70, 0x26
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],
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},
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TestVector {
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c: [
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0xe0, 0x0c, 0x7a, 0x1d, 0x48, 0xaf, 0x04, 0x68, 0x27, 0x59, 0x1e, 0x97, 0x33, 0xa9, 0x7f, 0xa6, 0xb6, 0x79, 0xf3, 0xdc, 0x60, 0x1d, 0x00, 0x82, 0x85, 0xed, 0xcb, 0xda, 0xe6, 0x9c, 0xe8, 0xfc
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],
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pk: [
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0x02, 0x49, 0x26, 0x53, 0x80, 0xd2, 0xb0, 0x2e, 0x0a, 0x1d, 0x98, 0x8f, 0x3d, 0xe3, 0x45, 0x8b, 0x6e, 0x00, 0x29, 0x1d, 0xb0, 0xe6, 0x2e, 0x17, 0x47, 0x91, 0xd0, 0x09, 0x29, 0x9f, 0x61, 0xfe, 0xc4
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],
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external_ovk: [
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0x60, 0xa7, 0xa0, 0x8e, 0xef, 0xa2, 0x4e, 0x75, 0xcc, 0xbb, 0x29, 0xdc, 0x84, 0x94, 0x67, 0x2d, 0x73, 0x0f, 0xb3, 0x88, 0x7c, 0xb2, 0x6e, 0xf5, 0x1c, 0x6a, 0x1a, 0x78, 0xe8, 0x8a, 0x78, 0x39
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],
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internal_ovk: [
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0x3b, 0xab, 0x40, 0x98, 0x08, 0x10, 0x8b, 0xa9, 0xe5, 0xa1, 0xbb, 0x6a, 0x42, 0x24, 0x59, 0x9d, 0x62, 0xcc, 0xee, 0x63, 0xff, 0x2f, 0x38, 0x15, 0x4c, 0x7f, 0xb0, 0xc9, 0xa9, 0xa5, 0x79, 0x0f
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],
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},
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TestVector {
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c: [
|
||||
0xe2, 0x88, 0x53, 0x15, 0xeb, 0x46, 0x71, 0x09, 0x8b, 0x79, 0x53, 0x5e, 0x79, 0x0f, 0xe5, 0x3e, 0x29, 0xfe, 0xf2, 0xb3, 0x76, 0x66, 0x97, 0xac, 0x32, 0xb4, 0xf4, 0x73, 0xf4, 0x68, 0xa0, 0x08
|
||||
],
|
||||
pk: [
|
||||
0x03, 0x9a, 0x0e, 0x46, 0x39, 0xb4, 0x69, 0x1f, 0x02, 0x7c, 0x0d, 0xb7, 0xfe, 0xf1, 0xbb, 0x5e, 0xf9, 0x0a, 0xcd, 0xb7, 0x08, 0x62, 0x6d, 0x2e, 0x1f, 0x3e, 0x38, 0x3e, 0xe7, 0x5b, 0x31, 0xcf, 0x57
|
||||
],
|
||||
external_ovk: [
|
||||
0xbb, 0x47, 0x87, 0x2c, 0x25, 0x09, 0xbf, 0x3c, 0x72, 0xde, 0xdf, 0x4f, 0xc1, 0x77, 0x0f, 0x91, 0x93, 0xe2, 0xc1, 0x90, 0xd7, 0xaa, 0x8e, 0x9e, 0x88, 0x1a, 0xd2, 0xf1, 0x73, 0x48, 0x4e, 0xf2
|
||||
],
|
||||
internal_ovk: [
|
||||
0x5f, 0x36, 0xdf, 0xa3, 0x6c, 0xa7, 0x65, 0x74, 0x50, 0x29, 0x4e, 0xaa, 0xdd, 0xad, 0x78, 0xaf, 0xf2, 0xb3, 0xdc, 0x38, 0x5a, 0x57, 0x73, 0x5a, 0xc0, 0x0d, 0x3d, 0x9a, 0x29, 0x2b, 0x8c, 0x77
|
||||
],
|
||||
},
|
||||
TestVector {
|
||||
c: [
|
||||
0xed, 0x94, 0x94, 0xc6, 0xac, 0x89, 0x3c, 0x49, 0x72, 0x38, 0x33, 0xec, 0x89, 0x26, 0xc1, 0x03, 0x95, 0x86, 0xa7, 0xaf, 0xcf, 0x4a, 0x0d, 0x9c, 0x73, 0x1e, 0x98, 0x5d, 0x99, 0x58, 0x9c, 0x8b
|
||||
],
|
||||
pk: [
|
||||
0x03, 0xbb, 0xf4, 0x49, 0x82, 0xf1, 0xba, 0x3a, 0x2b, 0x9d, 0xd3, 0xc1, 0x77, 0x4d, 0x71, 0xce, 0x33, 0x60, 0x59, 0x9b, 0x07, 0xf2, 0x11, 0xc8, 0x16, 0xb8, 0xc4, 0x3b, 0x98, 0x42, 0x23, 0x09, 0x24
|
||||
],
|
||||
external_ovk: [
|
||||
0xed, 0xe8, 0xfb, 0x11, 0x37, 0x9b, 0x15, 0xae, 0xc4, 0xfa, 0x4e, 0xc5, 0x12, 0x4c, 0x95, 0x00, 0xad, 0xf4, 0x0e, 0xb6, 0xf7, 0xca, 0xa5, 0xe9, 0xce, 0x80, 0xf6, 0xbd, 0x9e, 0x73, 0xd0, 0xe7
|
||||
],
|
||||
internal_ovk: [
|
||||
0x25, 0x0b, 0x4d, 0xfc, 0x34, 0xdd, 0x57, 0x76, 0x74, 0x51, 0x57, 0xf3, 0x82, 0xce, 0x6d, 0xe4, 0xf6, 0xfe, 0x22, 0xd7, 0x98, 0x02, 0xf3, 0x9f, 0xe1, 0x34, 0x77, 0x8b, 0x79, 0x40, 0x42, 0xd3
|
||||
],
|
||||
},
|
||||
TestVector {
|
||||
c: [
|
||||
0x92, 0x47, 0x69, 0x30, 0xd0, 0x69, 0x89, 0x6c, 0xff, 0x30, 0xeb, 0x41, 0x4f, 0x72, 0x7b, 0x89, 0xe0, 0x01, 0xaf, 0xa2, 0xfb, 0x8d, 0xc3, 0x43, 0x6d, 0x75, 0xa4, 0xa6, 0xf2, 0x65, 0x72, 0x50
|
||||
],
|
||||
pk: [
|
||||
0x03, 0xff, 0x63, 0xc7, 0x89, 0x25, 0x1c, 0x10, 0x43, 0xc6, 0xf9, 0x6c, 0x66, 0xbf, 0x5b, 0x0f, 0x61, 0xc9, 0xd6, 0x5f, 0xef, 0x5a, 0xaf, 0x42, 0x84, 0xa6, 0xa5, 0x69, 0x94, 0x94, 0x1c, 0x05, 0xfa
|
||||
],
|
||||
external_ovk: [
|
||||
0xb3, 0x11, 0x52, 0x06, 0x42, 0x71, 0x01, 0x01, 0xbb, 0xc8, 0x1b, 0xbe, 0x92, 0x85, 0x1f, 0x9e, 0x65, 0x36, 0x22, 0x3e, 0xd6, 0xe6, 0xa1, 0x28, 0x59, 0x06, 0x62, 0x1e, 0xfa, 0xe6, 0x41, 0x10
|
||||
],
|
||||
internal_ovk: [
|
||||
0xf4, 0x46, 0xc0, 0xc1, 0x74, 0x1c, 0x94, 0x42, 0x56, 0x8e, 0x12, 0xf0, 0x55, 0xef, 0xd5, 0x0c, 0x1e, 0xfe, 0x4d, 0x71, 0x53, 0x3d, 0x97, 0x6b, 0x08, 0xe9, 0x94, 0x41, 0x44, 0x49, 0xc4, 0xac
|
||||
],
|
||||
},
|
||||
TestVector {
|
||||
c: [
|
||||
0x7d, 0x41, 0x7a, 0xdb, 0x3d, 0x15, 0xcc, 0x54, 0xdc, 0xb1, 0xfc, 0xe4, 0x67, 0x50, 0x0c, 0x6b, 0x8f, 0xb8, 0x6b, 0x12, 0xb5, 0x6d, 0xa9, 0xc3, 0x82, 0x85, 0x7d, 0xee, 0xcc, 0x40, 0xa9, 0x8d
|
||||
],
|
||||
pk: [
|
||||
0x02, 0xbf, 0x39, 0x20, 0xce, 0x2e, 0x9e, 0x95, 0xb0, 0xee, 0xce, 0x13, 0x0a, 0x50, 0xba, 0x7d, 0xcc, 0x6f, 0x26, 0x51, 0x2a, 0x9f, 0xc7, 0xb8, 0x04, 0xaf, 0xf0, 0x89, 0xf5, 0x0c, 0xbc, 0xff, 0xf7
|
||||
],
|
||||
external_ovk: [
|
||||
0xae, 0x63, 0x84, 0xf8, 0x07, 0x72, 0x1c, 0x5f, 0x46, 0xc8, 0xaa, 0x83, 0x3b, 0x66, 0x9b, 0x01, 0xc4, 0x22, 0x7c, 0x00, 0x18, 0xcb, 0x27, 0x29, 0xa9, 0x79, 0x91, 0x01, 0xea, 0xb8, 0x5a, 0xb9
|
||||
],
|
||||
internal_ovk: [
|
||||
0xef, 0x70, 0x8e, 0xb8, 0x26, 0xd8, 0xbf, 0xcd, 0x7f, 0xaa, 0x4f, 0x90, 0xdf, 0x46, 0x1d, 0xed, 0x08, 0xd1, 0x6e, 0x19, 0x1b, 0x4e, 0x51, 0xb8, 0xa3, 0xa9, 0x1c, 0x02, 0x0b, 0x32, 0xcc, 0x07
|
||||
],
|
||||
},
|
||||
];
|
||||
|
|
@ -0,0 +1,55 @@
|
|||
#!/usr/bin/env python3
|
||||
import sys; assert sys.version_info[0] >= 3, "Python 3 required."
|
||||
|
||||
from ..output import render_args, render_tv
|
||||
from ..rand import Rand
|
||||
from ..sapling.key_components import prf_expand
|
||||
from secp256k1 import PrivateKey
|
||||
|
||||
|
||||
def derive_ovks(chaincode, pk):
|
||||
assert len(pk) == 33 and pk[0] in (0x02, 0x03)
|
||||
I_ovk = prf_expand(chaincode, b'\xD0' + pk)
|
||||
ovk_external = I_ovk[:32]
|
||||
ovk_internal = I_ovk[32:]
|
||||
return (ovk_external, ovk_internal)
|
||||
|
||||
|
||||
def main():
|
||||
args = render_args()
|
||||
|
||||
from random import Random
|
||||
rng = Random(0xabad533d)
|
||||
def randbytes(l):
|
||||
ret = []
|
||||
while len(ret) < l:
|
||||
ret.append(rng.randrange(0, 256))
|
||||
return bytes(ret)
|
||||
rand = Rand(randbytes)
|
||||
|
||||
test_vectors = []
|
||||
for i in range(10):
|
||||
chaincode = rand.b(32)
|
||||
pk = PrivateKey(rand.b(32), True).pubkey.serialize(compressed=True)
|
||||
(external_ovk, internal_ovk) = derive_ovks(chaincode, pk)
|
||||
test_vectors.append({
|
||||
'c' : chaincode,
|
||||
'pk': pk,
|
||||
'external_ovk': external_ovk,
|
||||
'internal_ovk': internal_ovk,
|
||||
})
|
||||
|
||||
render_tv(
|
||||
args,
|
||||
'zip_0316',
|
||||
(
|
||||
('c', '[u8; 32]'),
|
||||
('pk', '[u8; 33]'),
|
||||
('external_ovk', '[u8; 32]'),
|
||||
('internal_ovk', '[u8; 32]'),
|
||||
),
|
||||
test_vectors,
|
||||
)
|
||||
|
||||
if __file__ == '__main__':
|
||||
main()
|
||||
Loading…
Reference in New Issue