Commit Graph

165 Commits

Author SHA1 Message Date
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
Ryan X. Charles 6f54d4cde6 Encryption -> SymEnc
This is more explanatory ("symmetric encryption") and also does not encourage
its use for people who don't know what they're doing. (It should only be used
in combination with some type of message authentication.)
2014-08-28 11:10:40 -07:00
Ryan X. Charles 1cb2f900af symmetric encryption convenience class 2014-08-27 17:15:10 -07:00
Ryan X. Charles 73b904ce21 CBC decrypt 2014-08-25 21:16:33 -07:00
Ryan X. Charles dfa190b5a5 blockbufs2buf 2014-08-25 21:02:00 -07:00
Ryan X. Charles ae319ffcbc unpad 2014-08-25 20:53:29 -07:00
Ryan X. Charles a6e74666c8 decrypt blocks 2014-08-25 20:38:39 -07:00
Ryan X. Charles eddeb60d7d decrypt block 2014-08-25 20:25:18 -07:00
Ryan X. Charles 97e40f9ac6 rename keybuf -> cipherkeybuf
...since this use of "key" is very different than the public/private key pair
that is key.js
2014-08-25 16:38:53 -07:00
Ryan X. Charles a09cac4ba6 block cipher should support "encrypt" and "decrypt" 2014-08-25 16:30:04 -07:00
Ryan X. Charles 12f29a9b52 CBC encryption 2014-08-25 16:25:01 -07:00
Ryan X. Charles 38d9ab65af xor buffers ... will be useful for CBC 2014-08-24 20:51:56 -07:00
Ryan X. Charles 1b1ecd989a pkcs7
This is a standard algorithm for the purposes of padding a block for a block
cipher. It will be used in CBC, which in turned will be used with AES for
ECIES.
2014-08-24 19:38:20 -07:00
Ryan X. Charles 1dead4cbc4 AES 2014-08-24 17:33:09 -07:00
Ryan X. Charles f3dcb5bba1 typo in error message 2014-08-24 14:31:30 -07:00
Ryan X. Charles b81e4c75fb put static methods at the top 2014-08-24 14:27:47 -07:00
Ryan X. Charles ea0ee1b687 add info on public key recovery 2014-08-24 14:26:17 -07:00
Ryan X. Charles e6a88118ae fix error message 2014-08-24 12:50:21 -07:00
Ryan X. Charles bc94a5cb59 sign/verify with uncompressed pubkeys 2014-08-22 19:43:32 -07:00
Ryan X. Charles 7c945cdc01 add "compressed" feature to pubkeys
...not just privkeys. since, of course, they can be compressed or uncompressed.
2014-08-22 17:43:22 -07:00
Ryan X. Charles 8e6a28162b it is a "Compact" signature, not "Compressed" 2014-08-22 16:34:45 -07:00
Ryan X. Charles 6176ad4a98 verify signed messages
...and fix bug where i (recover param) was stored incorrectly
2014-08-22 16:15:44 -07:00
Ryan X. Charles 3b3ebb0458 sign convenience function 2014-08-21 16:21:21 -07:00
Ryan X. Charles 15f9a99e65 message signing 2014-08-21 15:50:38 -07:00
Ryan X. Charles e6d89a76d7 use standard language - hash -> hashbuf 2014-08-21 14:00:18 -07:00
Ryan X. Charles 2131dbdfee remove unnecessary tab 2014-08-21 11:52:43 -07:00
Ryan X. Charles ddc9e2d2a4 handle varInts better 2014-08-21 11:47:09 -07:00
Ryan X. Charles 4cff6a41f4 remove "(classname): " from tests
...to reduce the burden on writing new code
2014-08-20 13:03:07 -07:00
Ryan X. Charles 912bed1d9c support BN in bufferwriter
So that the precision of writing a variable sized integer is sufficient.
2014-08-20 12:52:37 -07:00
Ryan X. Charles cde44d689c fix precision error by handling BNs correctly 2014-08-20 12:35:55 -07:00
Ryan X. Charles 3e82c57e19 "hashbuf" indicates type is a buffer 2014-08-20 10:46:01 -07:00
Ryan X. Charles ca7fdd77c1 recover public key from signature 2014-08-19 17:15:54 -07:00
Ryan X. Charles 65c3545cb6 include i in sig obj + cosmetic improvements 2014-08-19 16:27:28 -07:00
Ryan X. Charles 39236fab14 formatting 2014-08-19 12:02:34 -07:00
Ryan X. Charles 9d600f4784 BufferWriter 2014-08-18 18:20:54 -07:00
Ryan X. Charles 5e3ad3d09d BufferReader 2014-08-18 18:04:47 -07:00
Ryan X. Charles f11ed4d20b bug: should mod bn addition
when adding two private keys to get a new private key, you should mod the
result with N so that it is always less than N.
2014-08-15 15:09:28 -04:00
Ryan X. Charles d73ff6fa6a give Base58 the normal bitcore2 interface 2014-08-14 12:13:09 -04:00
Ryan X. Charles de08f78d74 give Base58Check the same fromString toString
...interface like the rest of the classes
2014-08-14 11:56:17 -04:00
Ryan X. Charles bc1c4235f2 basic stealth address support
Math only. Does not yet support transactions. Not yet compatible with Dark
Wallet.
2014-08-13 20:54:05 -04:00
Ryan X. Charles f8fc3812f0 add BN.prototype.fromBuffer 2014-08-13 19:23:45 -04:00
Ryan X. Charles f6f7a870fb allow creating objects without using "new" 2014-08-13 18:55:33 -04:00
Ryan X. Charles a2512226f8 address convenience functions 2014-08-13 18:00:41 -04:00
Ryan X. Charles 8743c68ce6 kdf 2014-08-13 17:31:28 -04:00
Ryan X. Charles a2e471ae9e more consistency: n -> bn, p -> point 2014-08-13 15:23:06 -04:00
Ryan X. Charles cc310fbc23 add bip32: to error messages
...to be consistent with the rest of the library
2014-08-09 23:54:08 -07:00
Ryan X. Charles efbebb3528 throw error if deriving an invalid path string
...the path consists "m", numbers, /, and ' characters
2014-08-09 23:52:19 -07:00
Ryan X. Charles 7def2609ec add toString method for bip32
...so that it is consistent with the rest of the library
2014-08-09 23:29:05 -07:00
Ryan X. Charles be37f5e37f improve bip32 interface slightly 2014-08-09 23:16:15 -07:00
Ryan X. Charles 9649cc58e9 bip32
code from bitcore. original implementation derived from here:
https://github.com/sarchar/brainwallet.github.com/blob/bip32/js/bip32.js
2014-08-09 22:19:28 -07:00
Ryan X. Charles 5606e083e2 sha512hmac and sha256hmac 2014-08-09 21:51:26 -07:00
Ryan X. Charles 3871e43dd8 make address more consistent with rest of lib 2014-08-09 20:26:03 -07:00