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| (Empty) | |
| 1 <!DOCTYPE html> |
| 2 <html> |
| 3 <head> |
| 4 <script src="../../../resources/js-test.js"></script> |
| 5 <script src="../resources/common.js"></script> |
| 6 </head> |
| 7 <body> |
| 8 <p id="description"></p> |
| 9 <div id="console"></div> |
| 10 |
| 11 <script> |
| 12 description("Test importing and exporting an EC public key in raw format."); |
| 13 |
| 14 jsTestIsAsync = true; |
| 15 |
| 16 // P-256 key in uncompressed form |
| 17 var kUncompressedHex = "044EA34391AA73885454BC45DF3FDCC4A70262FA4621FFE25B579059
0C340A4BD9265EF2B3F9A86E2959A960D90323465D60CD4A90D314C5DE3F869AD0D4BF6C10"; |
| 18 |
| 19 // The same key as above but in compressed form. |
| 20 var kCompressedHex = "024ea34391aa73885454bc45df3fdcc4a70262fa4621ffe25b5790590c
340a4bd9"; |
| 21 |
| 22 var algorithm = {name: "ECDH", namedCurve: "P-256"}; |
| 23 var extractable = true; |
| 24 |
| 25 debug("Importing raw (uncompressed) public key..."); |
| 26 crypto.subtle.importKey("raw", hexStringToUint8Array(kUncompressedHex), algorith
m, extractable, []).then(function(result) { |
| 27 publicKey = result; |
| 28 shouldBe("publicKey.toString()", "'[object CryptoKey]'"); |
| 29 shouldBe("publicKey.type", "'public'"); |
| 30 shouldBe("publicKey.usages", "[]"); |
| 31 shouldBe("publicKey.algorithm.name", "'ECDH'"); |
| 32 shouldBe("publicKey.algorithm.namedCurve", "'P-256'"); |
| 33 |
| 34 debug("Exporting to raw..."); |
| 35 return crypto.subtle.exportKey("raw", publicKey); |
| 36 }).then(function(result) { |
| 37 bytesShouldMatchHexString("Exported to raw", kUncompressedHex, result) |
| 38 |
| 39 debug("Importing raw (compressed) public key..."); |
| 40 return crypto.subtle.importKey("raw", hexStringToUint8Array(kCompressedHex),
algorithm, extractable, []); |
| 41 }).then(function(result) { |
| 42 publicKey = result; |
| 43 shouldBe("publicKey.toString()", "'[object CryptoKey]'"); |
| 44 shouldBe("publicKey.type", "'public'"); |
| 45 shouldBe("publicKey.usages", "[]"); |
| 46 shouldBe("publicKey.algorithm.name", "'ECDH'"); |
| 47 shouldBe("publicKey.algorithm.namedCurve", "'P-256'"); |
| 48 |
| 49 debug("Exporting to raw..."); |
| 50 return crypto.subtle.exportKey("raw", publicKey); |
| 51 }).then(function(result) { |
| 52 bytesShouldMatchHexString("Exported to raw", kUncompressedHex, result) |
| 53 |
| 54 debug("Importing invalid raw public key..."); |
| 55 return crypto.subtle.importKey("raw", hexStringToUint8Array("040708"), algor
ithm, extractable, []); |
| 56 }).then(failAndFinishJSTest, function(result) { |
| 57 logError(result); |
| 58 }).then(finishJSTest, failAndFinishJSTest); |
| 59 </script> |
| 60 |
| 61 </body> |
| 62 </html> |
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Chromium Code Reviews
Issue 2162303002:
[webcrypto] Add support for import/export of "raw" formatted EC keys. (Closed)
Base URL: https://chromium.googlesource.com/chromium/src.git@usage_order