!deploy v0.2.1 with additional functionality on New-RSAKeyPair to resolve #5

## 0.2.1 - 2019-08-24

* [Issue #5](#5)
  * Added: Missing path creation to `New-RSAKeyPair` if the parent folder does not yet exist.
* Miscellaneous
  * Fixed: Error handling while using `New-RSAKeyPair -Interactive` if the specified Path already exists and `-Force` was not specified.
  * Added: Additional status updates within `New-RSAKeyPair` for a better understanding of what step the key generation is at.

Author: scrthq

CHANGELOG.md

@@ -1,4 +1,5 @@
 * [PEMEncrypt - ChangeLog](#pemencrypt---changelog)
+  * [0.2.1 - 2019-08-24](#021---2019-08-24)
   * [0.2.0 - 2019-08-10](#020---2019-08-10)
   * [0.1.1 - 2019-07-07](#011---2019-07-07)
   * [0.1.0 - 2019-07-07](#010---2019-07-07)
@@ -7,6 +8,14 @@
 
 # PEMEncrypt - ChangeLog
 
+## 0.2.1 - 2019-08-24
+
+* [Issue #5](https://github.com/scrthq/PEMEncrypt/issues/5)
+  * Added: Missing path creation to `New-RSAKeyPair` if the parent folder does not yet exist.
+* Miscellaneous
+  * Fixed: Error handling while using `New-RSAKeyPair -Interactive` if the specified Path already exists and `-Force` was not specified.
+  * Added: Additional status updates within `New-RSAKeyPair` for a better understanding of what step the key generation is at.
+
 ## 0.2.0 - 2019-08-10
 
 * Added `New-RSAKeyPair` to enable generation of RSA PEM and SSH keys directly from PowerShell

PEMEncrypt/PEMEncrypt.psd1

@@ -12,7 +12,7 @@
 RootModule = 'PEMEncrypt.psm1'
 
 # Version number of this module.
-ModuleVersion = '0.2.0'
+ModuleVersion = '0.2.1'
 
 # Supported PSEditions
 CompatiblePSEditions = @('Desktop','Core')

PEMEncrypt/Public/New-RSAKeyPair.ps1

@@ -136,7 +136,13 @@ function New-RSAKeyPair {
                     $Path
                 }
                 if (-not $Force -and (Test-Path $newPath)) {
-                    throw "Key already exists at desired path: $newPath. Use -Force to overwrite the existing key or choose a different path"
+                    Write-Error "Key already exists at desired path: $newPath. Use -Force to overwrite the existing key or choose a different path"
+                    return
+                }
+                $parent = Split-Path $newPath -Parent
+                if (-not (Test-Path $parent)) {
+                    Write-Host "Creating missing parent folder: $parent"
+                    New-Item -ItemType Directory $parent -Force | Out-Null
                 }
             }
             $Length = if ($choice = Read-Host -Prompt "Enter desired key bit length (Default: 4096)") {
@@ -149,15 +155,17 @@ function New-RSAKeyPair {
             if (-not ([System.String]::IsNullOrEmpty((Unprotect-SecureString -SecureString $Password)))) {
                 $confirmed = Read-Host -AsSecureString -Prompt "Enter the same passphrase to confirm"
                 if ((Unprotect-SecureString -SecureString $confirmed) -ne (Unprotect-SecureString -SecureString $Password)) {
-                    Write-Warning "Passphrases provided do not match! Exiting"
-                    throw
+                    Write-Error "Passphrases provided do not match! Exiting"
+                    return
                 }
+                Write-Host "Generating passphrase protected key pair"
                 $keys = [SCRTHQ.PEMEncrypt.RSA]::Generate(
                     $Length,
                     (Unprotect-SecureString -SecureString $Password)
                 )
             }
             else {
+                Write-Host "Generating key pair"
                 $keys = [SCRTHQ.PEMEncrypt.RSA]::Generate(
                     $Length
                 )
@@ -181,22 +189,37 @@ function New-RSAKeyPair {
             }
         }
         else {
-            $keys = if ($PSBoundParameters.ContainsKey('Password')) {
-                [SCRTHQ.PEMEncrypt.RSA]::Generate(
-                    $Length,
-                    $(if($Password -is [SecureString]){(Unprotect-SecureString -SecureString $Password)}else{"$Password"})
-                )
+            if (-not $NoFile -and -not $Force -and (Test-Path $Path)) {
+                Write-Error "Key already exists at desired path: $Path. Use -Force to overwrite the existing key or choose a different path."
+                return
             }
             else {
-                [SCRTHQ.PEMEncrypt.RSA]::Generate(
-                    $Length
-                )
-            }
-            if (-not $NoFile) {
-                if (-not $Force -and (Test-Path $Path)) {
-                    throw "Key already exists at desired path: $Path. Use -Force to overwrite the existing key or choose a different path."
+                $parent = Split-Path $Path -Parent
+                if (-not (Test-Path $parent)) {
+                    Write-Host "Creating missing parent folder: $parent"
+                    New-Item -ItemType Directory $parent -Force | Out-Null
+                }
+                $keys = if ($PSBoundParameters.ContainsKey('Password')) {
+                    Write-Host "Generating passphrase protected key pair"
+                    [SCRTHQ.PEMEncrypt.RSA]::Generate(
+                        $Length,
+                        $(
+                            if ($Password -is [SecureString]) {
+                                (Unprotect-SecureString -SecureString $Password)
+                            }
+                            else {
+                                "$Password"
+                            }
+                        )
+                    )
                 }
                 else {
+                    Write-Host "Generating key pair"
+                    [SCRTHQ.PEMEncrypt.RSA]::Generate(
+                        $Length
+                    )
+                }
+                if (-not $NoFile) {
                     Write-Host "Saving private key to path    : $Path"
                     $keys.PrivatePEM | Set-Content -Path $Path -Force
                     if (-not $NoSSH) {
@@ -210,9 +233,9 @@ function New-RSAKeyPair {
                         $keys.PublicPEM | Set-Content -Path $pemPath -Force
                     }
                 }
-            }
-            if ($PassThru -or $NoFile) {
-                $keys
+                if ($PassThru -or $NoFile) {
+                    $keys
+                }
             }
         }
     }