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Support Ed25519 SSH host key parsing

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This commit is contained in:
CPlusSharp 2022-09-18 12:25:40 +02:00
parent c2cf535f88
commit bf2afcd2ef
2 changed files with 15 additions and 1 deletions
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4
src/core/operations/ParseSSHHostKey.mjs
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@ -23,7 +23,7 @@ class ParseSSHHostKey extends Operation {
this.name = "Parse SSH Host Key";
this.module = "Default";
this.description = "Parses a SSH host key and extracts fields from it.<br>The key type can be:<ul><li>ssh-rsa</li><li>ssh-dss</li><li>ecdsa-sha2</li></ul>The key format can be either Hex or Base64.";
this.description = "Parses a SSH host key and extracts fields from it.<br>The key type can be:<ul><li>ssh-rsa</li><li>ssh-dss</li><li>ecdsa-sha2</li><li>ssh-ed25519</li></ul>The key format can be either Hex or Base64.";
this.infoURL = "https://wikipedia.org/wiki/Secure_Shell";
this.inputType = "string";
this.outputType = "string";
@ -71,6 +71,8 @@ class ParseSSHHostKey extends Operation {
} else if (keyType.startsWith("ecdsa-sha2")) {
output += `\nCurve: ${Utils.byteArrayToChars(fromHex(fields[1]))}`;
output += `\nPoint: 0x${fields.slice(2)}`;
} else if (keyType === "ssh-ed25519") {
output += `\nx: 0x${fields[1]}`;
} else {
output += "\nUnsupported key type.";
output += `\nParameters: ${fields.slice(1)}`;

12
tests/operations/tests/ParseSSHHostKey.mjs
View File

@ -49,6 +49,18 @@ Point: 0x046c59592006272250a15070142a6be36d1e45464313f930d985a6e6f0eba3cd39d0367
}
]
},
{
name: "SSH Host Key: Ed25519",
input: "AAAAC3NzaC1lZDI1NTE5AAAAIBOF6r99IkvqGu1kwZrHHIqjpTB5w79bpv67B/Aw3+WJ",
expectedOutput: `Key type: ssh-ed25519
x: 0x1385eabf7d224bea1aed64c19ac71c8aa3a53079c3bf5ba6febb07f030dfe589`,
recipeConfig: [
{
op: "Parse SSH Host Key",
args: ["Base64"]
}
]
},
{
name: "SSH Host Key: Extract key",
input: "ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDiJZ/9W9Ix/Dk9b+K4E+RGCug1AtkGXaJ9vNIY0YHFHLpWsB8DAuh/cGEI9TLbL1gzR2wG+RJNQ2EAQVWe6ypkK63Jm4zw4re+vhEiszpnP889J0h5N9yzyTndesrl4d3cQtv861FcKDPxUJbRALdtl6gwOB7BCL8gsXJLLVLO4EesrbPXD454qpVt7CgJXEXByOFjcIm3XwkdOnXMPHHnMSD7EIN1SvQMD6PfIDrbDd6KQt5QXW/Rc/BsfX5cbUIV1QW5A/GbepXHHKmWRtLC2J/mH3hW2Zq/hITPEaJdG1CtIilQmJaZGXpfGIwFeb0Av9pSL926arZZ6vDi9ctF test@test",