actions/ssh-key-action
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support OpenSSH key format (#171)

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* Make up for LF in last line of SSH key file

* refactor insertLf()

* add test for OpenSSH format

* add PKCS8 format

* apply to other virtual machines

* update README

* update CHANGELOG

Co-authored-by: Tatsunori Uchino <tats.u@live.jp>
This commit is contained in:
shimataro 2021-02-23 10:22:30 +09:00 • committed by GitHub
parent 026e5f82bf
commit e83b5ac86d
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 261 additions and 52 deletions
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39
src/main.ts
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@ -10,6 +10,13 @@ interface FileInfo
options: fs.WriteFileOptions;
}
/** options for insertLf() */
interface InsertLfOptions
{
prepend?: boolean;
append?: boolean;
}
/**
* main function
*/
@ -20,8 +27,8 @@ function main(): void
const files: FileInfo[] = [
{
name: core.getInput("name"),
contents: core.getInput("key", {
required: true,
contents: insertLf(core.getInput("key", {required: true}), {
append: true,
}),
options: {
mode: 0o400,
@ -30,9 +37,10 @@ function main(): void
},
{
name: "known_hosts",
contents: insertLf(core.getInput("known_hosts", {
required: true,
})),
contents: insertLf(core.getInput("known_hosts", {required: true}), {
prepend: true,
append: true,
}),
options: {
mode: 0o644,
flag: "a",
@ -40,7 +48,10 @@ function main(): void
},
{
name: "config",
contents: insertLf(core.getInput("config")),
contents: insertLf(core.getInput("config"), {
prepend: true,
append: true,
}),
options: {
mode: 0o644,
flag: "a",
@ -111,11 +122,17 @@ function getHomeEnv(): string
/**
* prepend/append LF to value if not empty
* @param value the value to prepend LF
* @returns prepended value
* @param value the value to insert LF
* @param options options
* @returns new value
*/
function insertLf(value: string): string
function insertLf(value: string, options: InsertLfOptions): string
{
const normalizedOptions: Required<InsertLfOptions> = {
prepend: false,
append: false,
...options,
};
let affectedValue = value;
if(value.length === 0)
@ -123,11 +140,11 @@ function insertLf(value: string): string
// do nothing if empty
return "";
}
if(!affectedValue.startsWith("\n"))
if(normalizedOptions.prepend && !affectedValue.startsWith("\n"))
{
affectedValue = `\n${affectedValue}`;
}
if(!affectedValue.endsWith("\n"))
if(normalizedOptions.append && !affectedValue.endsWith("\n"))
{
affectedValue = `${affectedValue}\n`;
}