git ssb - remove crypto module, for small browserify bundles

Dominic Tarr committed on 7/30/2016, 2:13:55 AM
Parent: 35f01e244d51a175bff0cc2e1b9ff04b86c9f868

index.jsView
		@@ -1,8 +1,6 @@
1	1	var deepEqual = require('deep-equal')
2	2
3		-var createHmac = require('hmac')
4		-
5	3	var sodium = require('chloride')
6	4	var ssbref = require('ssb-ref')
7	5
8	6	var pb = require('private-box')
		@@ -130,13 +128,8 @@
130	128	}
131	129
132	130	// OTHER CRYTPO FUNCTIONS
133	131
134		-exports.hmac = function (data, key) { //no longer used, pretty sure.
135		- return createHmac(createHash, 64, key)
136		- .update(data).digest('base64')+'.sha256.hmac'
137		-}
138		-
139	132	exports.signObj = function (keys, obj) {
140	133	var _obj = clone(obj)
141	134	var b = new Buffer(JSON.stringify(_obj, null, 2))
142	135	_obj.signature = exports.sign(keys, b)
		@@ -173,4 +166,7 @@
173	166	if(msg) return JSON.parse(''+msg)
174	167	}
175	168
176	169
	170	+
	171	+
	172	+

sodium.jsView
		@@ -1,14 +1,14 @@
1	1
2	2	var sodium = require('chloride')
3		-var crypto = require('crypto')
4	3
5	4	module.exports = {
6	5
7	6	curves: ['ed25519'],
8	7
9	8	generate: function (seed) {
10		- var keys = sodium.crypto_sign_seed_keypair(seed \|\| crypto.randomBytes(32))
	9	+ seed = seed \|\| sodium.randombytes(seed = new Buffer(32))
	10	+ var keys = seed ? sodium.crypto_sign_seed_keypair(seed) : sodium.crypto_sign_keypair()
11	11	return {
12	12	curve: 'ed25519',
13	13	public: keys.publicKey,
14	14
		@@ -26,4 +26,7 @@
26	26	return sodium.crypto_sign_verify_detached(sig, message, public)
27	27	}
28	28
29	29	}
	30	+
	31	+
	32	+

util.jsView
		@@ -1,13 +1,13 @@
1		-var crypto = require('crypto')
	1	+var cl = require('chloride')
2	2
3	3	exports.hash = function (data, enc) {
4	4	data = (
5	5	'string' === typeof data && enc == null
6	6	? new Buffer(data, 'binary')
7	7	: new Buffer(data, enc)
8	8	)
9		- return crypto.createHash('sha256').update(data).digest('base64')+'.sha256'
	9	+ return cl.crypto_hash_sha256(data).toString('base64')+'.sha256'
10	10	}
11	11
12	12	exports.hasSigil = function hasSigil (s) {
13	13	return /^(@\|%\|&)/.test(s)
		@@ -63,4 +63,5 @@
63	63	//}
64	64
65	65
66	66
	67	+

Dominic / ssb-keys