ethereumjs/helpeth

Help (with) Ethereum. Purists' commandline tool for key and transaction management.

helpeth's Issues

helpeth on win 10

how to run helpeth on windows..?

Segmentation fault (core dumped)

Input: $ helpeth addressDetails 0x0000000000000000000000000000000055000000
or generic $ helpeth addressDetails [ADDRESS]
Output:

Address: 0x0000000000000000000000000000000055000000
Address (checksum): 0x0000000000000000000000000000000055000000
ICAP: XE11 0000 0000 0000 000N L1HJ 4
Segmentation fault (core dumped)

OS: Debian 11 in Linux Container on Chrome OS (Chromebook)
Installed via: npm

The expected output appears, but also the message "Segmentation fault (core dumped)". I installed it in the "default container" on my Chromebook.

Include comprehensive tests

Even though upstream libraries are usually well tested, we cannot leave testing out from helpeth.

add encryption options

it would be fun to add an option to encrypt and decrypt some text given a public key (possible derived from a tx) and a private key

Can't verify created sig

I try to use verifySig with such sytax:

helpeth verifySig 0x440ead7b9ade79ab9423b43c219be92d3f5a29d42c62466bb234f91f16378115 0xb980941815b6c4249b55893ac47542bb7e91ba099fd84e62c72ebecc2814697f6c847ef8df63b05e0e2af0296afebde15224b705a4
7f5cca19d8b8e204d2267000

I get them using:

$ helpeth --p '0x5448fbf2c396a769c11268d2da8c9bfea8c86eaf16f98849d35484084c34137a' signMessage '{ "name":"John", "age":30, "car":null }'                                                           
Input message: 0x7b20226e616d65223a224a6f686e222c2022616765223a33302c2022636172223a6e756c6c207d
Message hash (Keccak): 0x440ead7b9ade79ab9423b43c219be92d3f5a29d42c62466bb234f91f16378115
The signature: 0xb980941815b6c4249b55893ac47542bb7e91ba099fd84e62c72ebecc2814697f6c847ef8df63b05e0e2af0296afebde15224b705a47f5cca19d8b8e204d2267000

Am i wrong?
Privatekey is for test puposes only

globally installed helpeth interprets hex as number

╭─kumavis@xyzs-MBP  ~/dev/udapp ‹node-v4.2.3›  (master*) 
╰─$ helpeth parseTx 0xf86c018504a817c80082520894e0defb92145fef3c3a945637705fafd3aa74a241880de0b6b3a7640000001ba01893f2731799dc436da31e092f75bece7bfbdb4942b60b106d61ec06f143aed2a075548818010ccd7fd3e3dd6172f072d4dec19c8956c735bdd34b4aea809ff6be
/Users/kumavis/.nvm/versions/node/v4.2.3/lib/node_modules/helpeth/node_modules/ethereumjs-util/index.js:698
      throw new Error('invalid data')
      ^

Error: invalid data
    at Object.exports.defineProperties (/Users/kumavis/.nvm/versions/node/v4.2.3/lib/node_modules/helpeth/node_modules/ethereumjs-util/index.js:698:13)
    at FakeTransaction.module.exports (/Users/kumavis/.nvm/versions/node/v4.2.3/lib/node_modules/helpeth/node_modules/ethereumjs-tx/index.js:92:11)
    at new FakeTransaction (/Users/kumavis/.nvm/versions/node/v4.2.3/lib/node_modules/helpeth/node_modules/ethereumjs-tx/fake.js:40:26)
    at Object.<anonymous> (/Users/kumavis/.nvm/versions/node/v4.2.3/lib/node_modules/helpeth/helpeth:333:14)
    at Module._compile (module.js:435:26)
    at Object.Module._extensions..js (module.js:442:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:311:12)
    at Function.Module.runMain (module.js:467:10)
    at startup (node.js:136:18)

how to run pyethrecover on windows

how to run pyethrecover on windows

Should support BIP32 via ethereumjs-wallet

Does not install on osx out of the box

I seem to be running into a python issue when attempting to install this globally

$ npm install -g helpeth
        
> [email protected] preinstall /usr/local/lib/node_modules/helpeth/node_modules/scrypt
> node node-scrypt-preinstall.js                                                     
                                                 
/usr/local/bin/helpeth -> /usr/local/lib/node_modules/helpeth/helpeth
                                                                       
> [email protected] install /usr/local/lib/node_modules/helpeth/node_modules/keccak
> npm run rebuild || echo "Keccak bindings compilation fail. Pure JS implementation w
ill be used." 
                                                                              
                                                          
> [email protected] rebuild /usr/local/lib/node_modules/helpeth/node_modules/keccak
> node-gyp rebuild                                                              
                                                                                     
gyp ERR! configure error
gyp ERR! stack Error: Command failed: /usr/local/opt/python/libexec/bin/python -c imp
ort sys; print "%s.%s.%s" % sys.version_info[:3];
gyp ERR! stack   File "<string>", line 1
gyp ERR! stack     import sys; print "%s.%s.%s" % sys.version_info[:3];
gyp ERR! stack                                ^
gyp ERR! stack SyntaxError: invalid syntax
gyp ERR! stack
gyp ERR! stack     at ChildProcess.exithandler (child_process.js:294:12)
gyp ERR! stack     at ChildProcess.emit (events.js:189:13)
gyp ERR! stack     at maybeClose (internal/child_process.js:978:16)
gyp ERR! stack     at Socket.stream.socket.on (internal/child_process.js:395:11)
gyp ERR! stack     at Socket.emit (events.js:189:13)
gyp ERR! stack     at Pipe._handle.close (net.js:613:12)
gyp ERR! System Darwin 17.7.0
gyp ERR! command "/usr/local/Cellar/node/11.4.0/bin/node" "/usr/local/lib/node_module
s/npm/node_modules/node-gyp/bin/node-gyp.js" "rebuild"
gyp ERR! cwd /usr/local/lib/node_modules/helpeth/node_modules/keccak
gyp ERR! node -v v11.4.0
gyp ERR! node-gyp -v v3.8.0
gyp ERR! not ok
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! [email protected] rebuild: `node-gyp rebuild`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] rebuild script.
npm ERR! This is probably not a problem with npm. There is likely additional logging
output above.

npm ERR! A complete log of this run can be found in:
npm ERR!     /Users/harrymoreno/.npm/_logs/2018-12-18T22_47_46_030Z-debug.log
Keccak bindings compilation fail. Pure JS implementation will be used.

> [email protected] install /usr/local/lib/node_modules/helpeth/node_modules/scrypt

perhaps an issue with the Keccak dependency?

python -V returns 3.7.1

key subcommands

It might be nice to break up the key commands so you could something like this

helpeth key --help
helpeth key generate
helpeth key convert 
helpeth key details 

Add code coverage reporting