Thanks to visit codestin.com
Credit goes to github.com

Skip to content

WIP: WebcryptoAPI support #558

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
r-l-x wants to merge 8 commits into
base: master
Choose a base branch
from
+464 −131
Open

WIP: WebcryptoAPI support #558

Changes from 1 commit
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
24a2d2d
build: Allow overriden functions calls
r-l-x Dec 21, 2016
9c0a841
compiler/natives/src/crypto: Implement Sum256 based on webcrypto
r-l-x Dec 21, 2016
fb758f0
compiler/natives/src/crypto/rand factorize Crypto interface access
r-l-x Dec 28, 2016
e2ea36c
webcrypto: implemented X.509 ECDSA signature check
r-l-x Dec 29, 2016
2b720aa
webcrypto: added X.509 RSA certificate check
r-l-x Dec 29, 2016
b9ca915
Updated test to allow importing github.com/gopherjs/gopherjs/js/*
r-l-x Mar 10, 2017
d0c66ed
webcrypto: catch JS exception during webcrypto calls
r-l-x Jun 28, 2017
bcfda31
compiler/natives: Regenerate.
r-l-x Apr 20, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
compiler/natives/src/crypto/rand factorize Crypto interface access
  • Loading branch information
@r-l-x
r-l-x committed Apr 20, 2018
commit fb758f01fdcc7a9fdf5455e9123c6f1e4c0ccb0c
25 changes: 10 additions & 15 deletions compiler/natives/src/crypto/rand/rand.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ import (
"errors"

"github.com/gopherjs/gopherjs/js"
"github.com/gopherjs/gopherjs/js/webcrypto"
)

func init() {
Expand All @@ -19,22 +20,16 @@ func (r *rngReader) Read(b []byte) (n int, err error) {
offset := js.InternalObject(b).Get("$offset").Int()

// browser
crypto := js.Global.Get("crypto")
if crypto == js.Undefined {
crypto = js.Global.Get("msCrypto")
}
if crypto != js.Undefined {
if crypto.Get("getRandomValues") != js.Undefined {
n = len(b)
if n > 65536 {
// Avoid QuotaExceededError thrown by getRandomValues
// when length is more than 65536, as specified in
// http://www.w3.org/TR/WebCryptoAPI/#Crypto-method-getRandomValues
n = 65536
}
crypto.Call("getRandomValues", array.Call("subarray", offset, offset+n))
return n, nil
if webcrypto.Crypto != nil && webcrypto.Crypto.Get("getRandomValues") != js.Undefined {
n = len(b)
if n > 65536 {
// Avoid QuotaExceededError thrown by getRandomValues
// when length is more than 65536, as specified in
// http://www.w3.org/TR/WebCryptoAPI/#Crypto-method-getRandomValues
n = 65536
}
webcrypto.Crypto.Call("getRandomValues", array.Call("subarray", offset, offset+n))
return n, nil
}

// Node.js
Expand Down