mirror of https://github.com/gtank/merlin
initial commit
This commit is contained in:
George Tankersley
commit
8dedea481f
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|
@ -0,0 +1,31 @@
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module merlin
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go 1.12
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require (
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github.com/alecthomas/gometalinter v3.0.0+incompatible // indirect
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github.com/alecthomas/units v0.0.0-20190910110746-680d30ca3117 // indirect
|
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github.com/davidrjenni/reftools v0.0.0-20190827201643-0605d60846fb // indirect
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github.com/fatih/gomodifytags v1.0.1 // indirect
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github.com/fatih/motion v1.0.0 // indirect
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github.com/google/shlex v0.0.0-20181106134648-c34317bd91bf // indirect
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github.com/josharian/impl v0.0.0-20190715203526-f0d59e96e372 // indirect
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github.com/jstemmer/gotags v1.4.1 // indirect
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github.com/kisielk/errcheck v1.2.0 // indirect
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github.com/klauspost/asmfmt v1.2.1 // indirect
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||||
github.com/koron/iferr v0.0.0-20180615142939-bb332a3b1d91 // indirect
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github.com/kr/pty v1.1.8 // indirect
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github.com/mimoo/StrobeGo v0.0.0-20181016162300-f8f6d4d2b643
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github.com/rogpeppe/go-internal v1.3.2 // indirect
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github.com/zmb3/gogetdoc v0.0.0-20190228002656-b37376c5da6a // indirect
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golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7 // indirect
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golang.org/x/mod v0.1.0 // indirect
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golang.org/x/net v0.0.0-20190912160710-24e19bdeb0f2 // indirect
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golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e // indirect
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golang.org/x/sys v0.0.0-20190912141932-bc967efca4b8 // indirect
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golang.org/x/text v0.3.2 // indirect
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golang.org/x/tools v0.0.0-20190912215617-3720d1ec3678 // indirect
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gopkg.in/alecthomas/kingpin.v3-unstable v3.0.0-20180810215634-df19058c872c // indirect
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gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
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honnef.co/go/tools v0.0.1-2019.2.3 // indirect
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)
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@ -0,0 +1,81 @@
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github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
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github.com/alecthomas/gometalinter v3.0.0+incompatible h1:e9Zfvfytsw/e6Kd/PYd75wggK+/kX5Xn8IYDUKyc5fU=
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github.com/alecthomas/gometalinter v3.0.0+incompatible/go.mod h1:qfIpQGGz3d+NmgyPBqv+LSh50emm1pt72EtcX2vKYQk=
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github.com/alecthomas/units v0.0.0-20190910110746-680d30ca3117 h1:aUo+WrWZtRRfc6WITdEKzEczFRlEpfW15NhNeLRc17U=
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github.com/alecthomas/units v0.0.0-20190910110746-680d30ca3117/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
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github.com/creack/pty v1.1.7/go.mod h1:lj5s0c3V2DBrqTV7llrYr5NG6My20zk30Fl46Y7DoTY=
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github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
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github.com/davidrjenni/reftools v0.0.0-20190827201643-0605d60846fb h1:DSSCTehMqsKHaokaWCcHEIJCqCWIrKzJaYUT/86QqSk=
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github.com/davidrjenni/reftools v0.0.0-20190827201643-0605d60846fb/go.mod h1:0qWLWApvobxwtd9/A8fS62VkRImuquIgtCv/ye+KnxA=
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github.com/fatih/camelcase v1.0.0 h1:hxNvNX/xYBp0ovncs8WyWZrOrpBNub/JfaMvbURyft8=
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github.com/fatih/camelcase v1.0.0/go.mod h1:yN2Sb0lFhZJUdVvtELVWefmrXpuZESvPmqwoZc+/fpc=
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github.com/fatih/gomodifytags v1.0.1 h1:+B0gQNHY7EVREBP+LP5K9+bbQHDjfcDozj0cupqB8L8=
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github.com/fatih/gomodifytags v1.0.1/go.mod h1:p2/x7bnOQsbq/deXsDIlj2yLiKFGPkD2nuoYqwn8R4Y=
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github.com/fatih/motion v1.0.0 h1:r3BTw5NKh1t+YlTYDTZZze7TTc+w3vQRHknQhAhvBD8=
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github.com/fatih/motion v1.0.0/go.mod h1:go/hyCtg5rx6FjoC0o+iInMzlY2u7OeHayKYDY6Gbmk=
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github.com/fatih/structtag v1.0.0 h1:pTHj65+u3RKWYPSGaU290FpI/dXxTaHdVwVwbcPKmEc=
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github.com/fatih/structtag v1.0.0/go.mod h1:IKitwq45uXL/yqi5mYghiD3w9H6eTOvI9vnk8tXMphA=
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github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
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github.com/google/shlex v0.0.0-20181106134648-c34317bd91bf h1:7+FW5aGwISbqUtkfmIpZJGRgNFg2ioYPvFaUxdqpDsg=
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github.com/google/shlex v0.0.0-20181106134648-c34317bd91bf/go.mod h1:RpwtwJQFrIEPstU94h88MWPXP2ektJZ8cZ0YntAmXiE=
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github.com/josharian/impl v0.0.0-20190715203526-f0d59e96e372 h1:zfpL1AnHJLc+2j3QphUpADoPRCnHMFCUE83V+XgYqhA=
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github.com/josharian/impl v0.0.0-20190715203526-f0d59e96e372/go.mod h1:t4Tr0tn92eq5ISef4cS5plFAMYAqZlAXtgUcKE6y8nw=
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github.com/jstemmer/gotags v1.4.1 h1:aWIyXsU3lTDqhsEC49MP85p2cUUWr2ptvdGNqqGA3r4=
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github.com/jstemmer/gotags v1.4.1/go.mod h1:b6J3X0bsLbR4C5SgSx3V3KjuWTtmRzcmWPbTkWZ49PA=
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github.com/kisielk/errcheck v1.2.0 h1:reN85Pxc5larApoH1keMBiu2GWtPqXQ1nc9gx+jOU+E=
|
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github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
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github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
|
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github.com/klauspost/asmfmt v1.2.1 h1:LgH5hc6QnY2sDT2K+ilscIzcZpfQ1xlayuTyLxo4pOA=
|
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github.com/klauspost/asmfmt v1.2.1/go.mod h1:RAoUvqkWr2rUa2I19qKMEVZQe4BVtcHGTMCUOcCU2Lg=
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github.com/koron/iferr v0.0.0-20180615142939-bb332a3b1d91 h1:hunjgdb3b21ZdRmzDPXii0EcnHpjH7uCP+kODoE1JH0=
|
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github.com/koron/iferr v0.0.0-20180615142939-bb332a3b1d91/go.mod h1:C2tFh8w3I6i4lnUJfoBx2Hwku3mgu4wPNTtUNp1i5KI=
|
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github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
|
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github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
|
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github.com/kr/pty v1.1.8/go.mod h1:O1sed60cT9XZ5uDucP5qwvh+TE3NnUj51EiZO/lmSfw=
|
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github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
|
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github.com/mimoo/StrobeGo v0.0.0-20181016162300-f8f6d4d2b643 h1:hLDRPB66XQT/8+wG9WsDpiCvZf1yKO7sz7scAjSlBa0=
|
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github.com/mimoo/StrobeGo v0.0.0-20181016162300-f8f6d4d2b643/go.mod h1:43+3pMjjKimDBf5Kr4ZFNGbLql1zKkbImw+fZbw3geM=
|
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github.com/nicksnyder/go-i18n v2.0.2+incompatible h1:Xt6dluut3s2zBUha8/3sj6atWMQbFioi9OMqUGH9khg=
|
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github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
|
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github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
|
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github.com/rogpeppe/go-internal v1.3.2/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc=
|
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github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
|
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github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
|
||||
github.com/zmb3/gogetdoc v0.0.0-20190228002656-b37376c5da6a h1:00UFliGZl2UciXe8o/2iuEsRQ9u7z0rzDTVzuj6EYY0=
|
||||
github.com/zmb3/gogetdoc v0.0.0-20190228002656-b37376c5da6a/go.mod h1:ofmGw6LrMypycsiWcyug6516EXpIxSbZ+uI9ppGypfY=
|
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golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
|
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golang.org/x/crypto v0.0.0-20190510104115-cbcb75029529/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
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golang.org/x/crypto v0.0.0-20190911031432-227b76d455e7/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
|
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golang.org/x/mod v0.0.0-20190513183733-4bf6d317e70e/go.mod h1:mXi4GBBbnImb6dmsKGUJ2LatrhH/nqhxcFungHvyanc=
|
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golang.org/x/mod v0.1.0/go.mod h1:0QHyrYULN0/3qlju5TqG8bIK38QM8yzMo5ekMj3DlcY=
|
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golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
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golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
|
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golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
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golang.org/x/net v0.0.0-20190912160710-24e19bdeb0f2/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
|
||||
golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
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golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e h1:vcxGaoTs7kV8m5Np9uUNQin4BrLOthgV7252N8V+FwY=
|
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golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
|
||||
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
|
||||
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/sys v0.0.0-20190912141932-bc967efca4b8/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
|
||||
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
|
||||
golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
|
||||
golang.org/x/tools v0.0.0-20180824175216-6c1c5e93cdc1/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20181030221726-6c7e314b6563/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20181207195948-8634b1ecd393/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
|
||||
golang.org/x/tools v0.0.0-20190408220357-e5b8258f4918/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
|
||||
golang.org/x/tools v0.0.0-20190621195816-6e04913cbbac/go.mod h1:/rFqwRUd4F7ZHNgwSSTFct+R/Kf4OFW1sUzUTQQTgfc=
|
||||
golang.org/x/tools v0.0.0-20190912215617-3720d1ec3678 h1:rM1Udd0CgtYI3KUIhu9ROz0QCqjW+n/ODp/hH7c60Xc=
|
||||
golang.org/x/tools v0.0.0-20190912215617-3720d1ec3678/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7 h1:9zdDQZ7Thm29KFXgAX/+yaf3eVbP7djjWp/dXAppNCc=
|
||||
golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
|
||||
gopkg.in/alecthomas/kingpin.v3-unstable v3.0.0-20180810215634-df19058c872c h1:vTxShRUnK60yd8DZU+f95p1zSLj814+5CuEh7NjF2/Y=
|
||||
gopkg.in/alecthomas/kingpin.v3-unstable v3.0.0-20180810215634-df19058c872c/go.mod h1:3HH7i1SgMqlzxCcBmUHW657sD4Kvv9sC3HpL3YukzwA=
|
||||
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
|
||||
gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
|
||||
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
|
||||
honnef.co/go/tools v0.0.1-2019.2.3 h1:3JgtbtFHMiCmsznwGVTUWbgGov+pVqnlf1dEJTNAXeM=
|
||||
honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
|
||||
|
|
@ -0,0 +1,61 @@
|
|||
package merlin
|
||||
|
||||
import (
|
||||
"encoding/binary"
|
||||
"fmt"
|
||||
|
||||
"github.com/mimoo/StrobeGo/strobe"
|
||||
)
|
||||
|
||||
const (
|
||||
merlinProtocolLabel = "Merlin v1.0"
|
||||
domainSeparatorLabel = "dom-sep"
|
||||
)
|
||||
|
||||
type Transcript struct {
|
||||
s strobe.Strobe
|
||||
}
|
||||
|
||||
func NewTranscript(appLabel string) *Transcript {
|
||||
t := Transcript{
|
||||
s: strobe.InitStrobe(merlinProtocolLabel, 128),
|
||||
}
|
||||
|
||||
fmt.Printf("Initialize STROBE-128(%x)\n", merlinProtocolLabel)
|
||||
|
||||
t.AppendMessage([]byte(domainSeparatorLabel), []byte(appLabel))
|
||||
return &t
|
||||
}
|
||||
|
||||
// Append adds the message to the transcript with the supplied label.
|
||||
func (t *Transcript) AppendMessage(label, message []byte) {
|
||||
// AD[label || le32(len(message))](message)
|
||||
|
||||
sizeBuffer := make([]byte, 4)
|
||||
binary.LittleEndian.PutUint32(sizeBuffer[0:], uint32(len(message)))
|
||||
|
||||
fmt.Printf("meta-AD : %x || LE32(%d)\t# b\"%s\"\n", label, len(message), label)
|
||||
|
||||
t.s.AD(true, label)
|
||||
t.s.AD(true, sizeBuffer)
|
||||
|
||||
fmt.Printf("AD : %x\t# b\"%s\"\n", message, message)
|
||||
t.s.AD(false, message)
|
||||
}
|
||||
|
||||
// ExtractBytes fills the supplied buffer with the verifier's challenge bytes.
|
||||
// The label parameter is metadata about the challenge, and is also appended to
|
||||
// the transcript. See the Transcript Protocols section of the Merlin website
|
||||
// for details on labels.
|
||||
func (t *Transcript) ExtractBytes(label []byte, outLen int) []byte {
|
||||
sizeBuffer := make([]byte, 4)
|
||||
binary.LittleEndian.PutUint32(sizeBuffer[0:], uint32(outLen))
|
||||
|
||||
fmt.Printf("meta-AD : %x || LE32(%d)\t# b\"%s\"\n", label, outLen, label)
|
||||
|
||||
t.s.AD(true, label)
|
||||
t.s.AD(true, sizeBuffer)
|
||||
|
||||
// a PRF call directly to the output buffer would be better
|
||||
return t.s.PRF(outLen)
|
||||
}
|
||||
|
|
@ -0,0 +1,28 @@
|
|||
package merlin
|
||||
|
||||
import (
|
||||
"fmt"
|
||||
"testing"
|
||||
)
|
||||
|
||||
// Initialize STROBE-128(4d65726c696e2076312e30) # b"Merlin v1.0"
|
||||
// meta-AD : 646f6d2d736570 || LE32(13) # b"dom-sep"
|
||||
// AD : 746573742070726f746f636f6c # b"test protocol"
|
||||
// meta-AD : 736f6d65206c6162656c || LE32(9) # b"some label"
|
||||
// AD : 736f6d652064617461 # b"some data"
|
||||
// meta-AD : 6368616c6c656e6765 || LE32(32) # b"challenge"
|
||||
// PRF: d5a21972d0d5fe320c0d263fac7fffb8145aa640af6e9bca177c03c7efcf0615
|
||||
// test transcript::tests::equivalence_simple ... ok
|
||||
|
||||
func TestSimpleTranscript(t *testing.T) {
|
||||
mt := NewTranscript("test protocol")
|
||||
mt.AppendMessage([]byte("some label"), []byte("some data"))
|
||||
|
||||
cBytes := mt.ExtractBytes([]byte("challenge"), 32)
|
||||
cHex := fmt.Sprintf("%x", cBytes)
|
||||
expectedHex := "d5a21972d0d5fe320c0d263fac7fffb8145aa640af6e9bca177c03c7efcf0615"
|
||||
|
||||
if cHex != expectedHex {
|
||||
t.Errorf("\nGot : %s\nWant: %s", cHex, expectedHex)
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue