Commit Graph

216 Commits

Author SHA1 Message Date
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
Ryan X. Charles 6b4bc4c49c Stealth.prototype.set 2014-08-28 17:00:34 -07:00
Ryan X. Charles 0ca390d45b Message.prototype.set 2014-08-28 16:42:47 -07:00
Ryan X. Charles a5f79c7651 Signature.prototype.set 2014-08-28 16:38:21 -07:00
Ryan X. Charles 28d3a40704 Key.prototype.set 2014-08-28 16:18:36 -07:00
Ryan X. Charles 75c1503a92 ECDSA.prototype.set 2014-08-28 16:07:28 -07:00
Ryan X. Charles 0d9b54711e BufferWriter.prototype.set 2014-08-28 16:02:24 -07:00
Ryan X. Charles 3475ee973c BufferReader.prototype.set 2014-08-28 15:52:32 -07:00
Ryan X. Charles 3919b24685 make bip32 mostly compatible with the rest of the lib
the constructor shouldn't do much. just set some varibles. in this case, i have
yet to write the code that sets the varibles. but better this than
autogenerating a new random BIP32. for that, call fromRandom()
2014-08-28 15:38:29 -07:00
Ryan X. Charles d50d766352 Base58Check.prototype.set 2014-08-28 15:31:06 -07:00
Ryan X. Charles da8989b649 add set function to Base58 2014-08-28 15:27:58 -07:00
Ryan X. Charles 6b7592d67b add address validation convenience function 2014-08-28 15:22:03 -07:00
Ryan X. Charles f52e679f93 refactor address - use "set" function
...intend for this to become standard throughout the lib
2014-08-28 15:18:48 -07:00
Ryan X. Charles cc316e9455 ECIES 2014-08-28 14:43:21 -07:00