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Cleanup

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This commit is contained in:
Max Goedjen 2025-08-31 17:04:56 -07:00
parent 3e128d2a81
commit 11f1f83113
No known key found for this signature in database
2 changed files with 7 additions and 7 deletions
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10
Sources/Packages/Sources/SecretAgentKit/Agent.swift
View File

@ -99,15 +99,15 @@ extension Agent {
let reader = OpenSSHReader(data: data)
guard try reader.readNextChunkAsString() == "session-bind@openssh.com" else { throw UnsupportedExtensionError() }
let hostKey = try reader.readNextChunk()
let khReader = OpenSSHReader(data: hostKey)
print(try khReader.readNextChunkAsString())
let keyData = try khReader.readNextChunk()
let keyReader = OpenSSHReader(data: hostKey)
_ = try keyReader.readNextChunkAsString() // Key Type
let keyData = try keyReader.readNextChunk()
let sessionID = try reader.readNextChunk()
let signatureData = try reader.readNextChunk()
let forwarding = try reader.readNextBytes(count: 1, as: Bool.self)
print(forwarding)
let forwarding = try reader.readNextBytes(as: Bool.self)
let signatureReader = OpenSSHSignatureReader()
guard try signatureReader.verify(signatureData, for: sessionID, with: keyData) else { throw SignatureVerificationFailedError() }
print("Fowarding: \(forwarding)")
}
struct UnsupportedExtensionError: Error {}

4
Sources/Packages/Sources/SecretKit/OpenSSH/OpenSSHReader.swift
View File

@ -26,8 +26,8 @@ public final class OpenSSHReader {
return ret
}
public func readNextBytes<T>(count: Int = 0, as: T.Type) throws -> T {
let lengthRange = 0..<count
public func readNextBytes<T>(as: T.Type) throws -> T {
let lengthRange = 0..<MemoryLayout<T>.size
let lengthChunk = remaining[lengthRange]
remaining.removeSubrange(lengthRange)
return lengthChunk.bytes.unsafeLoad(as: T.self)