gistfile1.txt

zenroom/examples/zencode_coconut git/master  
(venv) ❯ ./run_coconut_example.sh 
Generate credential issuer keypair
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading Zencode from stdin
 .  loaded file (188 bytes)
 .  using default configuration
 .  loading lua initialisation
 .  starting execution.
[W] Zencode debug verbosity: 1
{"MadHatter":{"verify":{"beta":"3ff1b9b367f53591429b769737df034765603582149423722726dd80d5cdee2c5e166a268fb3225f557d64efd71184fe39273f49cf7809a77e59b836903ea3b60570c178ed94b0c09d459b88d99d1ac3ba380b64c0ed11e9ac440d0bbc1088730811c387d9a0afcf8a396ed3299ce34cbe3f199b11d6d3c1bc8ce1670ae5292362af077067eb244d066884350669848f085f8f23ad064ea99a850fa6bc3b6d036b50ced97e97df00f5d6254064233ab683071bab2abc4d40dd42893af6bfa5b1","curve":"bls383","zenroom":"0.8.1","schema":"issue_verify","alpha":"3fecbd62ef8e6413ee93229fda035da960f0ccace29910467018f720278cb695759bc2c39a9b5c79a272f4dbb916fba008ca849600f40bae110f2be3c505dd133749137d49b072d88f910faa75224215891d132c79de31d97b8127d7f1ba37a72e100f4193a4e58fc8d50122b4740525cc77f4c3edd342eb635a17a6fc03a46c9687c0b6c932ff9ed4f602561e6ebc7643509aa5f96bc63b7eea81296ad9736ef28edee961c6f87cb3244fbf8ccaa0108442fee94a7529b0c62a0858915f2766","encoding":"hex"},"curve":"bls383","sign":{"x":"4e90556932c43840598322a67b544329e1a21343441a920766fe359d75b9325c","y":"6e3a5b317269e87ba65b121d31b02855fda2bb657d7f3b48a604da0f9a7e951e","zenroom":"0.8.1","schema":"issue_sign","curve":"bls383","encoding":"hex"},"zenroom":"0.8.1","schema":"issue_keypair","encoding":"hex"}}
[*] Execution completed.
 .  Zenroom teardown.
Publish the credential issuer verification key
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: madhatter.keys
 .  loaded file (1194 bytes)
 .  reading Zencode from stdin
 .  loaded file (235 bytes)
 .  using default configuration
 .  loading lua initialisation
 .  starting execution.
[W] Zencode debug verbosity: 1
[*] Execution interrupted by signal 31.
 .  Zenroom teardown.
Generate credential request keypair
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading Zencode from stdin
 .  loaded file (187 bytes)
 .  using default configuration
 .  loading lua initialisation
 .  starting execution.
[W] Zencode debug verbosity: 1
{"Alice":{"zenroom":"0.8.1","schema":"cred_keypair","private":"da3860214852f5d1b426388a0af4b25e6caeff20159f87ff61f4d4c10e625279","curve":"bls383","public":"042383e91a6499207ff19823c15e01670be595504bad46bb4f927eac18fd7dc3f3d929866ed088d0e4c2b78d5f6bb6bdd80a1fc3c028ba057d06efe929fb004aaade5330ca91b3e793de89ddd758d446e86921bc451ef206d1fca89021e472c41a","encoding":"hex"}}
[*] Execution completed.
 .  Zenroom teardown.
Generate credential request keypair
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading Zencode from stdin
 .  loaded file (190 bytes)
 .  using default configuration
 .  loading lua initialisation
 .  starting execution.
[W] Zencode debug verbosity: 1
{"Strawman":{"encoding":"hex","zenroom":"0.8.1","schema":"cred_keypair","private":"f3f59330cebfe2871fcd9f4ffcd7a97f6f10bf4dd3779c6c037adc2347d7be3b","curve":"bls383","public":"0418f5fc7390728b9a5b9ce71454f783a4827f4a67eb362494fc485b953d852d3069caee13f1b630920125fd6c328bba4350b575ea5c478fa01b8d2a29996185bfdc97ce6edbe6a1e8d7b20c0fc62c4fce85d5fe40a48d8b205b223ebf31ed1105"}}
[*] Execution completed.
 .  Zenroom teardown.
Generate credential request keypair
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading Zencode from stdin
 .  loaded file (191 bytes)
 .  using default configuration
 .  loading lua initialisation
 .  starting execution.
[W] Zencode debug verbosity: 1
{"Lionheart":{"encoding":"hex","schema":"cred_keypair","zenroom":"0.8.1","private":"e7a327a8c4d4b329573c375bf64f0c6c3e782a239408b2e8491ef839ad8987f9","curve":"bls383","public":"0420dbbfdd2c8220e9c3d2132715e6e0cbba2a22c3508d4c60e37bcb1631d74f96b1bfbd8a3e97c5feb61dc7fbd34f49cd0554e7f7d0a296df3baf7a8cfe4f3d9136a5d0cb87d6ff83fdeb0caaa02f25d9d92799a52038d3729afeaa24a3b9212e"}}
[*] Execution completed.
 .  Zenroom teardown.
Request a credential blind signature
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: alice.keys
 .  loaded file (371 bytes)
 .  reading Zencode from stdin
 .  loaded file (230 bytes)
 .  using default configuration
 .  loading lua initialisation
 .  starting execution.
[W] Zencode debug verbosity: 1
[*] Execution interrupted by signal 31.
 .  Zenroom teardown.
Issuer signs a credential
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: madhatter.keys
 .  loaded file (1194 bytes)
 .  reading DATA from file: alice_blindsign_request.json
[!] Error reading, file is empty
malformed JSON string, neither array, object, number, string or atom, at character offset 0 (before "(end of string)") at /usr/bin/json_pp line 45.
Receive the signature and archive the credential
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: alice.keys
 .  loaded file (371 bytes)
 .  reading DATA from file: madhatter_signed_credential.json
[!] Error reading, file is empty
malformed JSON string, neither array, object, number, string or atom, at character offset 0 (before "(end of string)") at /usr/bin/json_pp line 45.
Request a credential blind signature
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: strawman.keys
 .  loaded file (374 bytes)
 .  reading Zencode from stdin
 .  loaded file (245 bytes)
 .  using default configuration
 .  loading lua initialisation
 .  starting execution.
[W] Zencode debug verbosity: 1
[*] Execution interrupted by signal 31.
 .  Zenroom teardown.
Issuer signs a credential
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: madhatter.keys
 .  loaded file (1194 bytes)
 .  reading DATA from file: strawman_blindsign_request.json
[!] Error reading, file is empty
malformed JSON string, neither array, object, number, string or atom, at character offset 0 (before "(end of string)") at /usr/bin/json_pp line 45.
Receive the signature and archive the credential
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: strawman.keys
 .  loaded file (374 bytes)
 .  reading DATA from file: madhatter_signed_credential.json
[!] Error reading, file is empty
malformed JSON string, neither array, object, number, string or atom, at character offset 0 (before "(end of string)") at /usr/bin/json_pp line 45.
Request a credential blind signature
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: lionheart.keys
 .  loaded file (375 bytes)
 .  reading Zencode from stdin
 .  loaded file (246 bytes)
 .  using default configuration
 .  loading lua initialisation
 .  starting execution.
[W] Zencode debug verbosity: 1
[*] Execution interrupted by signal 31.
 .  Zenroom teardown.
Issuer signs a credential
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: madhatter.keys
 .  loaded file (1194 bytes)
 .  reading DATA from file: lionheart_blindsign_request.json
[!] Error reading, file is empty
malformed JSON string, neither array, object, number, string or atom, at character offset 0 (before "(end of string)") at /usr/bin/json_pp line 45.
Receive the signature and archive the credential
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: lionheart.keys
 .  loaded file (375 bytes)
 .  reading DATA from file: madhatter_signed_credential.json
[!] Error reading, file is empty
malformed JSON string, neither array, object, number, string or atom, at character offset 0 (before "(end of string)") at /usr/bin/json_pp line 45.
Generate a blind proof of the credentials
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: alice.keys
[!] Error reading, file is empty
malformed JSON string, neither array, object, number, string or atom, at character offset 0 (before "(end of string)") at /usr/bin/json_pp line 45.
Verify a blind proof of the credentials
[*] Zenroom v0.8.1 - crypto language restricted VM
 .  Copyright (C) 2017-2019 Dyne.org foundation
 .  reading KEYS from file: alice_proof.json
[!] Error reading, file is empty