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/*---
includes: [compatFs.js, compatBuffer.js, compatWebcrypto.js, runTsuite.js, webCryptoUtils.js]
flags: [async]
---*/
async function test(params) {
let key = await crypto.subtle.importKey(params.key.fmt,
params.key.file,
params.import_alg,
false, ["verify"]);
let r = await crypto.subtle.verify(params.verify_alg,
key, params.signature,
params.text)
.catch (e => {
if (e.message.startsWith("EVP_PKEY_CTX_set_signature_md() failed")) {
/* Red Hat Enterprise Linux: SHA-1 is disabled */
return "SKIPPED";
}
throw e;
});
if (r == "SKIPPED") {
return r;
}
if (params.expected !== r) {
throw Error(`${params.import_alg.name} failed expected: "${params.expected}" vs "${r}"`);
}
return 'SUCCESS';
}
function p(args, default_opts) {
let encoder = new TextEncoder();
let params = merge({}, default_opts);
params = merge(params, args);
switch (params.key.fmt) {
case "spki":
let pem = fs.readFileSync(`test/webcrypto/${params.key.file}`);
params.key.file = pem_to_der(pem, "PUBLIC");
break;
case "raw":
params.key.file = Buffer.from(params.key.file, "hex");
break;
}
params.signature = base64decode(fs.readFileSync(`test/webcrypto/${params.signature}`));
params.text = encoder.encode(params.text);
return params;
}
let hmac_tsuite = {
name: "HMAC verify",
skip: () => (!has_buffer() || !has_webcrypto()),
T: test,
prepare_args: p,
opts: {
text: "SigneD-TExt",
key: { fmt: "raw", file: "aabbcc" },
import_alg: {
name: "HMAC",
hash: "SHA-256",
},
verify_alg: {
name: "HMAC",
},
},
tests: [
{ signature: "text.base64.sha256.hmac.sig", expected: true },
{ signature: "text.base64.sha256.hmac.sig.broken", expected: false },
{ import_alg: { hash: "SHA-1" }, signature: "text.base64.sha1.hmac.sig", expected: true },
{ import_alg: { hash: "SHA-1" }, signature: "text.base64.sha256.hmac.sig", expected: false },
{ key: { file: "aabbccdd" }, signature: "text.base64.sha256.hmac.sig", expected: false },
]};
let rsassa_pkcs1_v1_5_tsuite = {
name: "RSASSA-PKCS1-v1_5 verify",
skip: () => (!has_buffer() || !has_webcrypto()),
T: test,
prepare_args: p,
opts: {
text: "SigneD-TExt",
key: { fmt: "spki", file: "rsa.spki" },
import_alg: {
name: "RSASSA-PKCS1-v1_5",
hash: "SHA-256",
},
verify_alg: {
name: "RSASSA-PKCS1-v1_5",
},
},
tests: [
{ signature: "text.base64.sha256.pkcs1.sig", expected: true },
{ text: "SigneD-TExt2", signature: "text.base64.sha256.pkcs1.sig", expected: false },
{ signature: "text.base64.sha1.pkcs1.sig", expected: false },
{ import_alg: { hash: "SHA-1" }, signature: "text.base64.sha1.pkcs1.sig", expected: true },
{ key: { file: "rsa2.spki"}, signature: "text.base64.sha256.pkcs1.sig", expected: false },
]};
let rsa_pss_tsuite = {
name: "RSA-PSS verify",
skip: () => (!has_buffer() || !has_webcrypto()),
T: test,
prepare_args: p,
opts: {
text: "SigneD-TExt",
key: { fmt: "spki", file: "rsa.spki" },
import_alg: {
name: "RSA-PSS",
hash: "SHA-256",
},
verify_alg: {
name: "RSA-PSS",
saltLength: 32,
},
},
tests: [
{ signature: "text.base64.sha256.rsa-pss.32.sig", expected: true },
{ text: "SigneD-TExt2", signature: "text.base64.sha256.rsa-pss.32.sig", expected: false },
{ key: { file: "rsa2.spki"}, signature: "text.base64.sha256.rsa-pss.32.sig", expected: false },
{ verify_alg: { saltLength: 0 }, signature: "text.base64.sha256.rsa-pss.0.sig", expected: true },
{ verify_alg: { saltLength: 0 }, signature: "text.base64.sha256.rsa-pss.0.sig", expected: true },
{ import_alg: { hash: "SHA-1" }, signature: "text.base64.sha256.rsa-pss.32.sig", expected: false },
{ import_alg: { hash: "SHA-1" }, verify_alg: { saltLength: 16 }, signature: "text.base64.sha1.rsa-pss.16.sig",
expected: true },
{ verify_alg: { saltLength: 16 }, signature: "text.base64.sha256.rsa-pss.32.sig", expected: false },
]};
let ecdsa_tsuite = {
name: "ECDSA verify",
skip: () => (!has_buffer() || !has_webcrypto()),
T: test,
prepare_args: p,
opts: {
text: "SigneD-TExt",
key: { fmt: "spki", file: "ec.spki" },
import_alg: {
name: "ECDSA",
namedCurve: "P-256",
},
verify_alg: {
name: "ECDSA",
hash: "SHA-256",
},
},
tests: [
{ signature: "text.base64.sha256.ecdsa.sig", expected: true },
{ signature: "text.base64.sha1.ecdsa.sig", expected: false },
{ verify_alg: { hash: "SHA-1"}, signature: "text.base64.sha1.ecdsa.sig", expected: true },
{ key: { file: "ec2.spki" }, signature: "text.base64.sha256.ecdsa.sig", expected: false },
]};
run([
hmac_tsuite,
rsassa_pkcs1_v1_5_tsuite,
rsa_pss_tsuite,
ecdsa_tsuite,
])
.then($DONE, $DONE);
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