Commit Graph

429 Commits

Author SHA1 Message Date
Esteban Ordano 2b866a8460 Merge pull request #630 from braydonf/feature/immutable
Immutable Address, PublicKey and PrivateKey
2014-12-02 12:17:03 -03:00
Esteban Ordano 3d56ed3b4d Merge pull request #637 from braydonf/feature/public-key-to-address
PublicKey: Added toAddress prototype. Closes #599
2014-12-02 12:16:29 -03:00
Esteban Ordano 7682cfa359 Merge pull request #644 from braydonf/ref/default-network
Default the network, if not specified, to `networks.defaultNetwork`. Closes #559
2014-12-02 12:16:11 -03:00
Braydon Fuller b91b0fe4a5 PrivateKey: Use defaultNetwork if not specified 2014-12-01 18:10:18 -05:00
Braydon Fuller eb72310a62 Address: Use defaultNetwork if network is not specified 2014-12-01 18:07:39 -05:00
Braydon Fuller 6e36baebc6 Tests: Enable tests for network, include defaultNetwork, check each constant, build browser tests before running to make sure it's up-to-date 2014-12-01 17:55:57 -05:00
Braydon Fuller 4adf1fcb14 Network: Replaced all instances of mainnet with livenet for consistency 2014-12-01 17:31:39 -05:00
Yemel Jardi 9cd9eeba1f convert amout to satoshis 2014-12-01 17:36:52 -03:00
Yemel Jardi db4561f834 Add documentation 2014-12-01 17:18:10 -03:00
Yemel Jardi c9951be2dc Base URI class and tests 2014-12-01 17:18:10 -03:00
Yemel Jardi 80937362be Address constructor allows an address instance 2014-12-01 17:17:10 -03:00
Manuel Aráoz 1175c475a2 Merge pull request #627 from yemel/feature/unit-util
Utility for unit conversion
2014-12-01 16:17:17 -03:00
Braydon Fuller b06866f86f PublicKey: Added toAddress prototype. Closes #599 2014-12-01 14:15:59 -05:00
Yemel Jardi ab517cae9c refactor double quote 2014-12-01 16:02:28 -03:00
Yemel Jardi 3208ca2a44 Allow creating instance without new 2014-12-01 16:02:06 -03:00
Braydon Fuller 3298a01498 Immutable Address, PublicKey and PrivateKey 2014-12-01 12:44:32 -05:00
Yemel Jardi d978160ddb Utility for unit conversion 2014-12-01 12:33:45 -03:00
Braydon Fuller 9a76bf30ff Crypto/Point: Added test coverage and documentation, and refactored validation 2014-12-01 10:14:36 -05:00
Esteban Ordano 865a69f6f2 add testing for key cache 2014-12-01 10:00:46 -03:00
Esteban Ordano 13fd2592fc Add autogenerated errors 2014-11-30 09:47:44 -03:00
Esteban Ordano 803027353a Change errors 2014-11-30 09:47:44 -03:00
Esteban Ordano 94f3f02210 Add missing javadocs 2014-11-30 09:47:44 -03:00
Esteban Ordano a2a51ecc0c Fix style: move each static function to an appropiate namespace 2014-11-30 09:47:44 -03:00
Esteban Ordano 53900f3196 Add cache to derivation 2014-11-30 09:47:44 -03:00
Esteban Ordano 4c0769fa09 100% test coverage on hdpublickey 2014-11-30 09:47:44 -03:00
Esteban Ordano edc5b24d69 100% test coverage for HDPrivateKey 2014-11-30 09:47:44 -03:00
Esteban Ordano 950ea6ed1a Add public key 2014-11-30 09:47:44 -03:00
Esteban Ordano ad74b549a1 Fixes interfaces 2014-11-30 09:47:44 -03:00
Esteban Ordano 5728c30371 Add tests 2014-11-30 09:47:44 -03:00
Esteban Ordano b89bdd19f8 Add HDPrivateKey class 2014-11-30 09:47:44 -03:00
Manuel Araoz 1f3d7d9872 move Signature to crypto/ 2014-11-27 16:42:44 -03:00
Braydon Fuller 95b489c306 JSDoc: Update Address, PublicKey and PrivateKey so that they are documented. 2014-11-26 14:21:45 -05:00
Esteban Ordano 0695cda651 fix jsdoc 2014-11-26 12:56:43 -03:00
Esteban Ordano 4b201a8db1 Replace grunt with gulp 2014-11-25 21:26:52 -03:00
Esteban Ordano 73265d9089 Refactor network.js 2014-11-25 20:39:43 -03:00
Braydon Fuller a50655c7d3 Merge branch 'feature/keys-interface-rename-tests' into feature/keys-interface-rename 2014-11-25 17:38:24 -05:00
Braydon Fuller 747b14dc2e Merge branch 'v0.8' into feature/keys-interface-rename 2014-11-25 17:37:24 -05:00
Braydon Fuller 7de28610a5 Keys: Fix browser data types 2014-11-25 15:30:25 -05:00
Braydon Fuller 2a2dc8196d Crypto: Update ECDSA with to use PrivateKey and PublicKey 2014-11-25 15:10:22 -05:00
Braydon Fuller f6e610dd28 Merge branch 'bug/recursive-tests' into feature/keys-interface-rename-tests 2014-11-25 14:55:35 -05:00
Braydon Fuller cd4583f954 Encodings: Updated Base58 for the latest version. 2014-11-25 14:40:43 -05:00
Braydon Fuller 8c4301cb0a Tests: Updated tests to run from sub-directories and fixed crypto and encoding related missing updates. 2014-11-25 14:20:43 -05:00
Braydon Fuller 85ce140aeb Keys: Renamed Privkey to PrivateKey and Pubkey to PublicKey 2014-11-25 13:21:53 -05:00
Braydon Fuller 35d0cbc5a6 Keys: Modified interface of Pubkey and Privkey so that an instance can be relied upon as valid. 2014-11-25 12:30:52 -05:00
Manuel Aráoz f4bf23be82 Merge pull request #573 from braydonf/ref/remove-keypair
Keys: Refactored to use Pubkey and Privkey and removed Keypair
2014-11-25 12:22:38 -03:00
Manuel Aráoz b97e448af6 Merge pull request #575 from braydonf/ref/package-update-2014-11
Package: Updated to include the latest versions of dependencies
2014-11-25 11:45:40 -03:00
Braydon Fuller deb54c5a20 Address: Return new instance if `this` isn't already instantiated. 2014-11-24 15:47:30 -05:00
Braydon Fuller cfb32f7fc8 Package: Updated to include the latest versions of dependencies 2014-11-24 15:20:14 -05:00
Braydon Fuller 23c1ed3599 Keys: Refactored to use Pubkey and Privkey and removed Keypair 2014-11-24 12:53:16 -05:00
Braydon Fuller 9863b123c0 Address: Increase test coverage 2014-11-23 15:34:19 -05:00
Braydon Fuller 3c9cc23501 Address: Improved error messages and type, and added inspect prototype for console output. 2014-11-21 22:20:44 -05:00
Braydon Fuller 5ff349758c Address: Fix Buffer data recognition in browsers 2014-11-21 19:58:47 -05:00
Braydon Fuller 0df97a42fe Address: Fix indentation, typos and simplify isValid 2014-11-21 19:02:58 -05:00
Braydon Fuller 8f32063375 Address: Add missing semicolons 2014-11-21 14:31:34 -05:00
Braydon Fuller 90341f2ab6 Address: Modified interface so that any instance of Address can be assumed to be valid. 2014-11-21 14:18:31 -05:00
Manuel Araoz 4508fb6765 fix references to encoding 2014-11-21 12:54:56 -03:00
Manuel Araoz deee8c6887 refactor protocol->encoding 2014-11-21 11:43:37 -03:00
Manuel Araoz e0340213fe remove KDF 2014-11-21 10:43:12 -03:00
Manuel Araoz 5440baad83 fix tests for random 2014-11-20 18:46:43 -03:00
Manuel Araoz f0a4aebdfb reorder tests 2014-11-20 18:08:31 -03:00
Manuel Araoz a9d029341d remove extras 2014-11-20 13:31:51 -03:00
Manuel Araoz 044337a30f use strict to core 2014-11-20 12:56:35 -03:00
Manuel Araoz ca9b8d8f7b use strict to protocol 2014-11-20 12:52:32 -03:00
Manuel Araoz 56ca8a20c1 use strict to protocol 2014-11-20 12:23:46 -03:00
Manuel Araoz 7650b35482 use strict to extras 2014-11-20 12:18:08 -03:00
Manuel Araoz 2bf1ed8f34 use strict to crypto 2014-11-20 12:16:27 -03:00
Manuel Araoz 6f2913eed4 fix references 2014-11-20 11:50:23 -03:00
Manuel Araoz 481aa04cdb add comment to identity.js 2014-11-20 11:44:46 -03:00
Manuel Araoz 5dd3eae34f move more files 2014-11-19 12:19:10 -03:00
Manuel Araoz cebd3aaa18 move files 2014-11-19 11:57:07 -03:00
Manuel Araoz 54fa31c85d remove crypto 2014-11-18 18:59:31 -03:00
Braydon Fuller 0cd68b5384 removed unused module references 2014-11-18 11:16:39 -05:00
Braydon Fuller 8ca49fb523 update to include new version of bn.js and elliptic that include hex padding 2014-11-03 16:53:14 -05:00
Eric Martindale 14748ae2b5 Make more tests pass with Identity(). 2014-10-06 17:54:20 -04:00
Eric Martindale 4b6e9aaf03 Improve tests. 2014-10-06 15:40:30 -04:00
Eric Martindale dac2acc743 Clean example for full identities. 2014-10-06 14:00:03 -04:00
Eric Martindale 75cf4c4f9a tidy up identity class, add tests. 2014-10-02 22:27:18 -04:00
Eric Martindale 5fc9721647 Add support for identities. 2014-10-02 15:08:44 -04:00
Eric Martindale f01ebd97d2 Buffers, identities, and randomNumbers. 2014-10-01 21:08:06 -04:00
Eric Martindale e8d4786e48 CLASSICAL INHERITANCE IS FOR THE DOGS. 2014-10-01 19:20:03 -04:00
Eric Martindale 541196cb5a Re-implement addresses. 2014-10-01 16:28:57 -04:00
Eric Martindale 5f60d26a2b Migrate from Address() to Identity(). 2014-10-01 16:26:09 -04:00
Ryan X. Charles f54edfb618 Varint(BN()) convenience
...and add some tests for the various constructor conveniences
2014-09-23 22:19:01 -07:00
Ryan X. Charles 8e85eba08b pushin, pushout
Add convenience methods for adding new inputs and outputs.
2014-09-23 22:09:41 -07:00
Ryan X. Charles c07d509623 initialize transaction
In order to add convenience methods to a transaction, such as pushing new
inputs and outputs, we need to first have the notion of an initialized
transaction, which is actually not blank. An initialized transaction just has
default values for everything, such as no inputs and no outputs, and default
version and nlocktime.
2014-09-23 22:01:30 -07:00
Ryan X. Charles 729049a7da Add error for when pushdata is exceptionally large 2014-09-23 21:37:18 -07:00
Ryan X. Charles b37e39abca Script().writeXX convenience methods
Script().writeOp('OP_CHECKMULTISIG'), or...
Script().writeOp(174), or...
Script().writeBuffer([push data buffer]), or...
Script().write([op string, number, or push data buffer])

These convenience methods let you easily write a script.
2014-09-23 21:28:03 -07:00
Ryan X. Charles 4f71535869 StealthTx
For spotting transactions to which you have the stealth key (or at least the
scan key) and creating transactions to a stealth address. So far it is only
partially working - you can see if a transaction is a stealth transaction (or
at least one of a limited kind of stealth transactions), and you can see that
you do not have the stealth key to spend one of these transactions. However, I
have not yet tested whether you can see a stealth transaction that you actually
have the key to. Also, it is not yet easy to spend to a stealth address.
2014-09-23 16:54:52 -07:00
Ryan X. Charles 4fabad21a1 get rid of obsolete 'bitcore' stealth addr format 2014-09-23 14:27:48 -07:00
Ryan X. Charles 22b87325d7 make Dark Wallet buffer/string formats the default
and rename the old functions to "bitcore buffer" and "bitcore string"
2014-09-23 14:27:48 -07:00
Ryan X. Charles 96df77429f add support for Dark Wallet-style addresses
These functions are prefixed DW which stands for Dark Wallet. The code for the
Dark Wallet address format can be found here:

https://github.com/darkwallet/darkwallet/blob/develop/js/util/stealth.js

Note that I deliberately support only the simplest possible format, which is
where there is only one payload pubkey and the prefix is blank. I should now go
back and replace my old toString, fromString, toBuffer, fromBuffer functions
with these Dark Wallet versions, since they are much more well-thought out than
mine.
2014-09-22 18:23:10 -07:00
Ryan X. Charles 9b8ce05b15 BufferWriter().toBuffer convenience method
It does the same thing as .concat(), but may be easier to remember, since the
rest of the library uses the ".toBuffer()" convention
2014-09-22 17:09:53 -07:00
Ryan X. Charles 792e8080c8 classify pubkeyhash and scripthash scripts
...both the "in" (ScriptSig) and "out" (ScriptPubkey)
2014-09-22 16:04:06 -07:00
Ryan X. Charles 6f92775b2c extra curly braces for code readability 2014-09-22 14:56:07 -07:00
Ryan X. Charles 5c7149aeab Stealthkey toJSON/fromJSON 2014-09-22 14:45:41 -07:00
Ryan X. Charles d6e3266179 toJSON/fromJSON for privkey, pubkey, keypair 2014-09-22 13:55:40 -07:00
Ryan X. Charles f3614e4a90 Key -> Keypair
...that is what is called everywhere else.
2014-09-22 13:14:39 -07:00
Ryan X. Charles e984736736 allow bufs in constructors
For Transaction, Block and Blockheader. This is a convenience so if you happen
to have the buffer for one of these, you can make a new one like this:

Transaction(txbuf);

Rather than having to do this:

Transaction().fromBuffer(txbuf);
2014-09-22 13:07:39 -07:00
Ryan X. Charles e6a424303e remove unused base58check dependency 2014-09-22 12:51:18 -07:00
Ryan X. Charles 1bda566679 stealth address to/from JSON 2014-09-22 12:48:13 -07:00
Ryan X. Charles 27fbdb42ad isOpReturn
standard OP_RETURN scripts contain either just an OP_RETURN or an OP_RETURN
followed by a single pushdata OP with not more than 40 bytes.
2014-09-19 21:59:19 -07:00
Ryan X. Charles cc3196085f add .hash() function for a block
This is the plain old hash, which is a double sha256. The id of a block is the
reverse of this.
2014-09-19 17:29:40 -07:00
Ryan X. Charles aff3992ffb transaction hash and id
...the hash is the usual hash, and the id is the reverse of that, which is what
is usually graphically displayed by bitcoind.
2014-09-19 17:25:35 -07:00
Ryan X. Charles 40d17c5180 block id
The block id is the reverse of the double sha256 hash of the blockheader.
2014-09-19 17:08:44 -07:00
Ryan X. Charles cfd509f859 make receivePubkey compatible with dark wallet
I had been using this formula for the receiveKeypair:

scanKeypair + payloadKeypair + sharedKeypair

However, Dark Wallet uses this formula:

payloadKeypair + sharedKeypair

It is not actually necessary to add the scanKeypair in order to have all the
features of stealth addresses, at least as far as I can tell. So in order to
bring my implementation closer to Dark Wallet's, I have removed the scanKeypair
from this calculation.
2014-09-19 14:32:32 -07:00
Ryan X. Charles e11019a083 toJSON, fromJSON
Every object should have toJSON and fromJSON methods so you can have a reliable
way to store and retrieve objects.
2014-09-18 17:52:02 -07:00
Ryan X. Charles f17d604e44 Address().fromHashbuf() convenience method
...useful for when you have the pubkeyhash, but not the version byte.
2014-09-18 15:18:53 -07:00
Ryan X. Charles cf5b2f1250 varint -> vi canonical spelling 2014-09-17 16:48:23 -07:00
Ryan X. Charles 2caf7c6471 bn -> BN canonical capitalization 2014-09-17 16:08:42 -07:00
Ryan X. Charles 0212e4bd4c replace .buffer with .read 2014-09-17 15:49:45 -07:00
Ryan X. Charles 8e049b7244 smarter 2014-09-17 15:44:59 -07:00
Ryan X. Charles 6cee393c5d put brains in read 2014-09-17 15:43:15 -07:00
Ryan X. Charles 6e1dfd3003 allow bufferreader.read to specify length
...to be more symmetric with the write function of bufferwriter
2014-09-17 15:41:30 -07:00
Ryan X. Charles 7918f53f12 bnjs -> BN ... for consistency 2014-09-17 15:32:58 -07:00
Ryan X. Charles aee8547093 add fromString method for library consistency 2014-09-17 15:32:14 -07:00
Ryan X. Charles 6494ca5076 convenience: varint -> vi 2014-09-17 15:27:12 -07:00
Ryan X. Charles 0eeba8eadb canonical BN notation 2014-09-17 15:22:52 -07:00
Ryan X. Charles 5f21059bf8 more convenient names 2014-09-17 15:20:01 -07:00
Ryan X. Charles eb34a16511 more convenient name 2014-09-17 15:17:54 -07:00
Ryan X. Charles 9473bdf9b0 more convenient name 2014-09-17 15:15:56 -07:00
Ryan X. Charles bd16eddf54 Key -> Keypair 2014-09-17 15:13:57 -07:00
Ryan X. Charles 7390b15f89 add set function to bip32 2014-09-17 15:11:16 -07:00
Ryan X. Charles 0641184e84 support string input in constructor 2014-09-17 15:02:11 -07:00
Ryan X. Charles c41419b6ef use buffer functions
...instead of adhoc uint functions
2014-09-17 14:49:17 -07:00
Ryan X. Charles 5da964739d remove unused base58 dependency 2014-09-17 14:44:16 -07:00
Ryan X. Charles 9e188574f7 base58check in extendedPrivateKeyString 2014-09-17 14:43:14 -07:00
Ryan X. Charles 70d9f0db93 use base58check in extendedPublicKeyString 2014-09-17 14:41:51 -07:00
Ryan X. Charles 70659ad9d4 use base58check in fromString 2014-09-17 14:40:29 -07:00
Ryan X. Charles 334c443d8b "gc" was some find-replace error from earlier 2014-09-17 14:37:53 -07:00
Ryan X. Charles af6932a313 console.log?
this must have been a remnant of some earlier debugging, either in bitcore2 or
in bitcore.
2014-09-17 14:35:20 -07:00
Ryan X. Charles 78ef76eb2f more convenient constructor
...allow inputing strings or buffers in the constructor.
2014-09-17 14:29:53 -07:00
Ryan X. Charles 40ea68a3ff more convenient Base58 constructor 2014-09-17 14:26:19 -07:00
Ryan X. Charles ac85264a28 Address().fromBuffer(buf); 2014-09-17 14:22:18 -07:00
Ryan X. Charles 8a52e6c316 Block 2014-09-16 18:42:11 -07:00
Ryan X. Charles 0d180810de Blockheader 2014-09-16 17:28:00 -07:00
Ryan X. Charles 5b25679e15 Transaction 2014-09-16 14:35:26 -07:00
Ryan X. Charles 6c42969d01 improve error message 2014-09-16 11:44:51 -07:00
Ryan X. Charles 6e9755b009 sign, verify convenience functions 2014-09-16 11:34:28 -07:00
Ryan X. Charles ed335f35f7 throw error if hashbuf is not 32 bytes 2014-09-16 11:33:49 -07:00
Ryan X. Charles 3daeabaf30 "undefined"s are unnecessary 2014-09-16 10:10:06 -07:00
Ryan X. Charles ced35a07eb Txout 2014-09-15 18:38:21 -07:00
Ryan X. Charles 42130c78a0 Txin 2014-09-15 17:08:09 -07:00
Ryan X. Charles 4594cbb9e7 add bn support to varint class 2014-09-15 15:29:39 -07:00
Ryan X. Charles f6a8878aa2 Varint class
...will be useful in transactions. Note that we already have a primitive
understanding of Varints in the BufferReader and BufferWriter classes. However,
the new Varint class is a varint object which actually depends on BufferReader
and BufferWriter for reading and writing varints. This class is for keeping
track of the raw buffer that is read in from a buffer.
2014-09-15 15:05:54 -07:00
Ryan X. Charles 54e705f7e8 missing semicolon 2014-09-15 14:53:42 -07:00
Ryan X. Charles 9cb31ebb6a extra semicolon 2014-09-15 14:52:43 -07:00
Ryan X. Charles 4bb9105b2d varInt -> varint
I don't like having to capitalize things unnecessarily
2014-09-15 14:41:46 -07:00
Ryan X. Charles 30c96721a0 varIntNum 2014-09-15 14:36:31 -07:00
Ryan X. Charles d363956ba1 add readVarIntBuf function
...will be useful for new Varint class
2014-09-15 14:27:42 -07:00
Ryan X. Charles 3c668c9cf0 readVarInt -> readVarIntNum
"varInt" refers to the varInt object, which is not actually implemented yet.
This function should therefore really be called readVarIntNum.
2014-09-15 14:19:08 -07:00
Ryan X. Charles 8e959426e2 support reading varInt nums up to js precision
Javascript only supports 64 bit floating points, which have uint precision up
to Math.pow(2, 53). We now support reading variable sized numbers up to that
size. If the number is bigger than that, then we need to use BN.
2014-09-15 13:58:24 -07:00
Ryan X. Charles cf4668f501 typo 2014-09-15 13:56:42 -07:00
Ryan X. Charles 9d5d136993 "function" not used 2014-09-15 13:48:51 -07:00
Ryan X. Charles 543762bc67 fromBuffer convenience function for pubkey 2014-09-15 11:32:39 -07:00
Ryan X. Charles 385edbcc92 simplify ECIES interface
the toKeypair doesn't really need to be a keypair. upon encrypting, it merely
needs to be a pubkey. and upon decrypting, it needs to be a privkey.
2014-09-15 11:19:18 -07:00
Ryan X. Charles fbfa64582c autogenerated fromkeypair if not present 2014-09-15 10:43:14 -07:00
Ryan X. Charles 4a027e260a Address().fromScript(script)
It is convenient to be able to derive an address directly from a script for
p2sh transactions.
2014-09-12 17:49:01 -07:00
Ryan X. Charles 79d79012d4 fix bug where you can't use isForMe without payloadKeypair
It should be possible to check to see if a message isForMe with only the
scanKeypair, and not the payloadKeypair. There was a bug where only the
scanKeypair was being used to produce the receiveKeypair, but this was a
mistake. Both the scanPubkey and payloadPubkey should be necessary to produce
the receivePubkey, and both the scanPrivkey and payloadPrivkey should be
necessary to produce the receivePrivkey. If an online computer has only the
public keys of both (and the scanPrivkey), then that is good enough to check
for isForMe.
2014-09-12 17:24:00 -07:00
Ryan X. Charles 5a86a1a5c6 StealthMessage
This code should be regarded as being a proof-of-concept, and needs more review
before being used in production code. At least one thing is guaranteed to
change, and that is the format of a stealth address.
2014-09-10 14:00:53 -07:00
Ryan X. Charles 74549a53ec key -> keypair
Since the class has been renamed Key -> Keypair, instances should be renamed
key -> keypair.
2014-09-02 16:36:21 -07:00
Ryan X. Charles 219aa528c8 AsReceiver implied 2014-09-02 15:54:24 -07:00
Ryan X. Charles 558a7672ef Stealthkey AsSender functions obsolete
use StealthAddress instead
2014-09-02 15:28:32 -07:00
Ryan X. Charles d1a570135d getSharedKeypair & getReceivePubkey 2014-09-02 15:25:16 -07:00
Ryan X. Charles 48ae69cab0 convenience: StealthAddress(str) or StealthAddress(buf) 2014-09-02 14:23:11 -07:00
Ryan X. Charles 36fd6b2d9c take address stuff out of stealthkey
...that is what StealthAddress is now for
2014-09-02 12:53:41 -07:00
Ryan X. Charles 139fe02355 StealthAddress 2014-09-02 12:48:36 -07:00
Ryan X. Charles 258dab9d6d convenience: Stealth(payloadKeypair, scanKeypair) 2014-09-02 12:08:33 -07:00
Ryan X. Charles 073ee0a0e4 fix: Pubkey(point) and Privkey(bn) 2014-09-02 12:07:18 -07:00
Ryan X. Charles caf6c87419 Signature(r, s) should work 2014-09-02 11:59:42 -07:00
Ryan X. Charles a768755764 convenience: new Pubkey(point) 2014-09-01 21:16:10 -07:00
Ryan X. Charles 6f56c8d1fc convenience: new Privkey(bn) 2014-09-01 21:13:44 -07:00
Ryan X. Charles ef3a89f254 add Signature(r, s) convenience 2014-09-01 21:08:16 -07:00
Ryan X. Charles 8a3d71b596 throw error for invalid strings 2014-09-01 20:03:22 -07:00
Ryan X. Charles eaaf8aade3 throw error if there is no string representation 2014-09-01 20:00:54 -07:00
Ryan X. Charles 3b2b725070 Script().fromString(str)
...the format of fromString and toString are deliberately not compatible with
bitcoind. The format here is supposed to be both human-readable, and
byte-for-byte isomorphic to the binary representation. In the future we will
need to add support for bitcoind-like strings, both for the test data (e.g.,
script_invalid.json) or for the bitcoind console style.
2014-09-01 19:42:20 -07:00
Ryan X. Charles 6375941ef8 script.toString() 2014-09-01 18:31:02 -07:00
Ryan X. Charles e6af57f4fa script.toBuffer(); 2014-09-01 18:01:17 -07:00
Ryan X. Charles 378dc923ef preserve claimed length and op code
When parsing OP_PUSHDATAX commands, the the length of data might not require
the size integer of OP_PUSHDATAX. For instance, you might write 1 byte, and yet
use OP_PUSHDATA4. We need to record which OP_PUSHDATAX was used so that when we
write the buffer back out, we can write the same one. Also, the claimed length
may be different. For instance, we may OP_PUSHDATA of length 100 to the stack,
but there may only be 50 bytes left in the script. In that case, buf.length and
chunk.len will be different. I'm not sure if that would be considered a valid
script, but in any case, for script analysis, we need both values.
2014-09-01 17:27:39 -07:00
Ryan X. Charles 697b3e5009 Script().fromBuffer(buf)
...code heavily inspired/copied from bitcore
2014-09-01 16:41:07 -07:00
Ryan X. Charles 8b3ad7ac85 read a buffer, like slicing while iterating pos 2014-09-01 16:40:31 -07:00
Ryan X. Charles 572582938f more convenient bufferreader 2014-09-01 15:53:26 -07:00
Ryan X. Charles 15801773e3 the beginnings of script 2014-09-01 15:45:03 -07:00
Ryan X. Charles 6a26813955 p2sh -> scripthash
more appealing and memorable name
2014-09-01 12:06:18 -07:00
Ryan X. Charles a0150f82ef fromNumber, toNumber, fromString, toString
...like the rest of the library.
2014-08-31 20:38:39 -07:00
Ryan X. Charles 03578e2ba5 Opcode
...code from bitcore
2014-08-29 19:24:51 -07:00
Ryan X. Charles c59013eb46 remove useless Address dependency from Keypair
to get an address from a key, just do Address().fromPubkey(key.pubkey)
2014-08-29 15:42:30 -07:00
Ryan X. Charles f028b6b913 Stealth -> Stealthkey
More explanatory. Will break up into separate Stealthkey, StealthAddress, and
StealthMessage classes.
2014-08-29 14:34:01 -07:00
Ryan X. Charles 32fabd0c0f Key -> Keypair
"Keypair" is a more explanatory name, and also should be less confused with
other kinds of keys (particularly "cipher keys", which are the keys used in
symmetric block ciphers, especially AES).
2014-08-29 14:18:56 -07:00
Ryan X. Charles 40a2007e18 confusingly named SymEnc -> accurately named AESCBC
This will also further discourage use amongst anyone who doesn't understand
what this is.
2014-08-29 13:07:49 -07:00
Ryan X. Charles faa7a81cac Key().fromPrivkey() 2014-08-29 12:43:55 -07:00
Ryan X. Charles 40e8dfec06 compressed by default with fromRandom 2014-08-29 12:38:43 -07:00
Ryan X. Charles 80625fdbef move static isValid next to instance isValid
...to be easier for developers to parse and distinguish
2014-08-28 20:27:45 -07:00
Ryan X. Charles 5313085773 Pubkey().fromPrivkey() 2014-08-28 20:19:30 -07:00
Ryan X. Charles c39acbcca3 Privkey().fromRandom() 2014-08-28 19:27:22 -07:00
Ryan X. Charles 2ef5e2f003 network -> networkstr 2014-08-28 17:55:33 -07:00
Ryan X. Charles 280578d641 network -> networkstr
...for compatibility with address, and to make the types obvious
2014-08-28 17:53:11 -07:00
Ryan X. Charles e2824035bb Pubkey.prototype.set 2014-08-28 17:41:38 -07:00
Ryan X. Charles 356ddcfa4e test invalid address 2014-08-28 17:32:08 -07:00
Ryan X. Charles ac47796acd .isValid() is more convenient than .validate() 2014-08-28 17:30:32 -07:00
Ryan X. Charles 109f31cfdb Privkey.prototype.set 2014-08-28 17:26:56 -07:00