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wanderer🌟 / bls-lib



Commit 1d7f8c2384b2cf7fb3e4c249c3f8963ea65313ff

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added examples

Signed-off-by: wanderer <mjbecze@gmail.com>
wanderer committed on 10/7/2017, 9:57:25 PM
Parent: 4de9b15440c5c5b1824eeead6312af9f6467c5b0

Files changed

README.mdchanged
build/bls_lib.jschanged
build/bls_lib.wasmchanged
build/build.ninjachanged
exportedFuncs.jsonchanged
examples/addingKeys.jsadded
examples/dh.jsadded
examples/diffieHellman.jsadded
examples/signing.jsadded
README.mdView
@@ -38,8 +38,11 @@
3838 … bls.free(pub)
3939 … })
4040 … ```
4141 …
42 …+# EXAMPLES
43 …+[./examples/](./examples/)
44 …+
4245 … # API
4346 … [./docs/](./docs/index.md)
4447 …
4548 … # BUILDING
build/bls_lib.jsView
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Old file size: 145412 bytes
New file size: 145669 bytes
build/bls_lib.wasmView
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Old file size: 437172 bytes
New file size: 437357 bytes
build/build.ninjaView
@@ -1,7 +1,7 @@
11 … cflags = -I../mcl/include/ -I../cybozulib/include -I../bls/include -I../bls
22 …
3-EXPORTED_BLS= "'_blsInit', '_blsIdSerialize' ,'_blsSecretKeySerialize' ,'_blsPublicKeySerialize' ,'_blsSignatureSerialize' ,'_blsIdDeserialize' ,'_blsSecretKeyDeserialize' ,'_blsPublicKeyDeserialize' ,'_blsSignatureDeserialize','_blsSecretKeyIsEqual' ,'_blsPublicKeyIsEqual' ,'_blsSignatureIsEqual' ,'_blsSecretKeySetByCSPRNG' ,'_blsGetPublicKey', '_blsSecretKeyShare' ,'_blsPublicKeyShare' ,'_blsSecretKeyRecover' ,'_blsPublicKeyRecover' ,'_blsSignatureRecover' ,'_blsSign' ,'_blsVerify', '_blsIdSetInt', '_blsHashToSecretKey', '_blsPublicKeyAdd', '_blsSecretKeyAdd', '_blsSignatureAdd'"
3 …+EXPORTED_BLS= "'_blsInit', '_blsIdSerialize' ,'_blsSecretKeySerialize' ,'_blsPublicKeySerialize' ,'_blsSignatureSerialize' ,'_blsIdDeserialize' ,'_blsSecretKeyDeserialize' ,'_blsPublicKeyDeserialize' ,'_blsSignatureDeserialize','_blsSecretKeyIsEqual' ,'_blsPublicKeyIsEqual' ,'_blsSignatureIsEqual' ,'_blsSecretKeySetByCSPRNG' ,'_blsGetPublicKey', '_blsSecretKeyShare' ,'_blsPublicKeyShare' ,'_blsSecretKeyRecover' ,'_blsPublicKeyRecover' ,'_blsSignatureRecover' ,'_blsSign' ,'_blsVerify', '_blsIdSetInt', '_blsHashToSecretKey', '_blsPublicKeyAdd', '_blsSecretKeyAdd', '_blsSignatureAdd', '_blsDHKeyExchange'"
44 …
55 … rule buildExLib
66 … command = emcc -O3 -o $out ../bls/src/bls_c.cpp ../mcl/src/fp.cpp -s EXPORTED_FUNCTIONS=[$EXPORTED_BLS] --pre-js ../pre.js $cflags -s WASM=1 -DMCLBN_FP_UNIT_SIZE=6 -DMCL_MAX_BIT_SIZE=384
77 …
exportedFuncs.jsonView
@@ -111,5 +111,9 @@
111111 … "name": "blsSignatureIsEqual",
112112 … "exportName": "signatureIsEqual",
113113 … "returns": "number",
114114 … "args": ["number", "number"]
115 …+}, {
116 …+ "name": "blsDHKeyExchange",
117 …+ "exportName": "dhKeyExchange",
118 …+ "args": ["number", "number", "number"]
115119 … }]
examples/addingKeys.jsView
@@ -1,0 +1,26 @@
1 …+const bls = require('../')
2 …+
3 …+bls.onModuleInit(() => {
4 …+ bls.init()
5 …+
6 …+ const sk1 = bls.secretKey()
7 …+ const sk2 = bls.secretKey()
8 …+
9 …+ const pk1 = bls.publicKey()
10 …+ const pk2 = bls.publicKey()
11 …+
12 …+ bls.getPublicKey(pk1, sk1)
13 …+ bls.getPublicKey(pk2, sk2)
14 …+
15 …+ bls.publicKeyAdd(pk1, pk2)
16 …+
17 …+ bls.secretKeyAdd(sk1, sk2)
18 …+
19 …+ const pk3 = bls.publicKey()
20 …+ bls.getPublicKey(pk3, sk1)
21 …+
22 …+ const r = bls.publicKeyIsEqual(pk3, pk1)
23 …+ console.log(r)
24 …+
25 …+ bls.freeArray([sk1, sk2, pk1, pk2, pk3])
26 …+})
examples/dh.jsView
@@ -1,0 +1,26 @@
1 …+const bls = require('../')
2 …+
3 …+// Diffie–Hellman key exchange
4 …+bls.onModuleInit(() => {
5 …+ bls.init()
6 …+
7 …+ const sk1 = bls.secretKey()
8 …+ const sk2 = bls.secretKey()
9 …+
10 …+ const pk1 = bls.publicKey()
11 …+ const pk2 = bls.publicKey()
12 …+
13 …+ bls.getPublicKey(pk1, sk1)
14 …+ bls.getPublicKey(pk2, sk2)
15 …+
16 …+ const sharedSec1 = bls.publicKey()
17 …+ const sharedSec2 = bls.publicKey()
18 …+
19 …+ bls.dhKeyExchange(sharedSec1, sk1, pk2)
20 …+ bls.dhKeyExchange(sharedSec2, sk2, pk1)
21 …+
22 …+ const r = bls.publicKeyIsEqual(sharedSec1, sharedSec2)
23 …+ console.log(r)
24 …+
25 …+ bls.freeArray([sk1, sk2, pk1, pk2, sharedSec2, sharedSec1])
26 …+})
examples/diffieHellman.jsView
@@ -1,0 +1,23 @@
1 …+const bls = require('../')
2 …+
3 …+bls.onModuleInit(() => {
4 …+ bls.init()
5 …+
6 …+ const sk1 = bls.secretKey()
7 …+ const sk2 = bls.secretKey()
8 …+
9 …+ const pk1 = bls.publicKey()
10 …+ const pk2 = bls.publicKey()
11 …+
12 …+ bls.getPublicKey(pk1, sk1)
13 …+ bls.getPublicKey(pk2, sk2)
14 …+
15 …+ const out1 = bls.publicKey()
16 …+ const out2 = bls.publicKey()
17 …+
18 …+ bls.dhKeyExchange(out1, sk1, pk2)
19 …+ bls.dhKeyExchange(out2, sk2, pk1)
20 …+
21 …+ const r = bls.publicKeyIsEqual(out1, out2)
22 …+ console.log(r)
23 …+})
examples/signing.jsView
@@ -1,0 +1,22 @@
1 …+const bls = require('../')
2 …+
3 …+bls.onModuleInit(() => {
4 …+ bls.init()
5 …+
6 …+ const sec = bls.secretKey()
7 …+ const pub = bls.publicKey()
8 …+ const sig = bls.signature()
9 …+
10 …+ bls.secretKeySetByCSPRNG(sec)
11 …+ const msg = 'hello world'
12 …+ bls.sign(sig, sec, msg)
13 …+
14 …+ bls.getPublicKey(pub, sec)
15 …+
16 …+ const v = bls.verify(sig, pub, msg)
17 …+ console.log(v)
18 …+
19 …+ bls.free(sec)
20 …+ bls.free(sig)
21 …+ bls.free(pub)
22 …+})

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