28551 2015-04-23 16:44:37 +0000 TODO: create example utility function that converts text -> ArrayBufferView 2016-05-24 00:33:33 +0000 1 1 1 Unclassified Web Cryptography Web Cryptography API Document unspecified All All RESOLVED MOVED P2 normal --- 1 martin.thomson sleevi public-webcrypto ttaubert w3 watsonm oldest_to_newest 119821 0 martin.thomson 2015-04-23 16:44:37 +0000 Maybe use TextEncoder: https://encoding.spec.whatwg.org/#interface-textencoder 119847 1 1598 w3 2015-04-23 19:30:16 +0000 Created attachment 1598 Utility functions for converting text, base64, arrayBuffer These have consistently worked for any UTF-8 I've thrown at them for use with the web crypto API's 119848 2 1598 w3 2015-04-23 19:49:49 +0000 Comment on attachment 1598 Utility functions for converting text, base64, arrayBuffer There are a few typos in the last two functions. Should be obvious, just remove the underscores. Sorry for that and for possibly not submitting this correctly -- first time on here. 119871 3 ttaubert 2015-04-24 07:16:35 +0000 (In reply to Adam Hart from comment #1) > Created attachment 1598 [details] > Utility functions for converting text, base64, arrayBuffer Converting string->base64 and then base64->abv (or the other way around) is not something we should suggest doing. TextEncoder, as mentioned by Martin above, is an API made for exactly that. I've used it for all my examples so far and I think we should use it here too. 126541 4 watsonm 2016-05-24 00:33:33 +0000 Moved to https://github.com/w3c/webcrypto/issues/81 1598 2015-04-23 19:30:16 +0000 2015-04-23 19:49:49 +0000 Utility functions for converting text, base64, arrayBuffer utility_functions.js application/javascript 1076 w3 dmFyIGJhc2U2NFRvQXJyYXlCdWZmZXIgPSBmdW5jdGlvbiAoc3RyaW5nX2Jhc2U2NCkgew0KICB2 YXIgYmluYXJ5X3N0cmluZyA9ICBhdG9iKHN0cmluZ19iYXNlNjQpOw0KICB2YXIgbGVuID0gYmlu YXJ5X3N0cmluZy5sZW5ndGg7DQogIHZhciBieXRlcyA9IG5ldyBVaW50OEFycmF5KGxlbik7DQog IGZvciAodmFyIGkgPSAwOyBpIDwgbGVuOyBpKyspIHsNCiAgICB2YXIgYXNjaWkgPSBiaW5hcnlf c3RyaW5nLmNoYXJDb2RlQXQoaSk7DQogICAgYnl0ZXNbaV0gPSBhc2NpaTsNCiAgfQ0KICByZXR1 cm4gYnl0ZXMuYnVmZmVyOw0KfTsNCg0KdmFyIGFycmF5QnVmZmVyVG9CYXNlNjQgPSBmdW5jdGlv biAoYnVmZmVyKSB7DQogIHZhciBiaW5hcnkgPSAnJzsNCiAgdmFyIGJ5dGVzID0gbmV3IFVpbnQ4 QXJyYXkoYnVmZmVyKTsNCiAgZm9yICh2YXIgaSA9IDA7IGkgPCBieXRlcy5ieXRlTGVuZ3RoOyBp KyspIHsNCiAgICBiaW5hcnkgKz0gU3RyaW5nLmZyb21DaGFyQ29kZShieXRlc1tpXSk7DQogIH0N CiAgcmV0dXJuIGJ0b2EoYmluYXJ5KTsNCn07DQoNCnZhciB1dGY4VG9CYXNlNjQgPSBmdW5jdGlv biAoc3RyaW5nX3V0ZjgpIHsNCiAgcmV0dXJuIHdpbmRvdy5idG9hKHVuZXNjYXBlKGVuY29kZVVS SUNvbXBvbmVudChzdHJpbmdfdXRmOCkpKTsNCn07DQoNCnZhciBiYXNlNjRUb1V0ZjggPSBmdW5j dGlvbiAoc3RyaW5nX2Jhc2U2NCkgew0KICByZXR1cm4gZGVjb2RlVVJJQ29tcG9uZW50KGVzY2Fw ZSh3aW5kb3cuYXRvYihzdHJpbmdfYmFzZTY0KSkpOw0KfTsNCg0KdmFyIHV0ZjhUb0FycmF5QnVm ZmVyID0gZnVuY3Rpb24gKHN0cmluZ191dGY4KSB7DQogIHZhciBzdHJpbmdfYmFzZTY0ID0gX3V0 ZjhUb0Jhc2U2NChzdHJpbmdfdXRmOCk7DQogIHJldHVybiBfYmFzZTY0VG9BcnJheUJ1ZmZlcihz dHJpbmdfYmFzZTY0KTsNCn07DQoNCnZhciBhcnJheUJ1ZmZlclRvVXRmOCA9IGZ1bmN0aW9uIChi dWZmZXIpIHsNCiAgdmFyIHN0cmluZ19iYXNlNjQgPSBfYXJyYXlCdWZmZXJUb0Jhc2U2NChidWZm ZXIpOw0KICByZXR1cm4gX2Jhc2U2NFRvVXRmOChzdHJpbmdfYmFzZTY0KTsNCn07DQo=