PublicFunctions/Save-RHCCredentials.ps1
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function Save-RHCCredentials { <# .SYNOPSIS Stores Robinhood Crypto Trading credentials in encrypted environment variables. .DESCRIPTION This function securely stores Robinhood Crypto Trading credentials (private key seed and API key) in persistent environment variables. .PARAMETER PrivateKeySeed The private key seed for Robinhood Crypto Trading. .PARAMETER ApiKey The API key for Robinhood Crypto Trading. .EXAMPLE Save-RobinhoodCredentials -PrivateKeySeed "your-private-key-seed" -ApiKey "your-api-key" .NOTES Storing credentials in an environment variable helps with automation of crypto trading. Consider placing IP restrictions on the API key to limit access to your account if storing credentials. #> [CmdletBinding()] Param ( [Parameter(Mandatory = $false)] [string] $ApiKey = $(Get-RHCCredentials -ApiKey), [Parameter(Mandatory = $false)] [string] $PrivateKeySeed = $(Get-RHCCredentials -PrivateKeySeed) ) $apiKeyVarName = 'RobinhoodCryptoApiKey' $privateKeyVarName = 'RobinhoodCryptoPrivateKey' $ApiKeySecureString = ( ([PSCredential]::new('temp', ($ApiKey | ConvertTo-SecureString -AsPlainText -Force))).Password | ConvertFrom-SecureString ) $PrivateKeySecureString = ( ([PSCredential]::new('temp', ($PrivateKeySeed | ConvertTo-SecureString -AsPlainText -Force))).Password | ConvertFrom-SecureString ) Remove-RHCCredentials -ErrorAction SilentlyContinue Invoke-EnvironmentalVariable -Name $apiKeyVarName -Value $ApiKeySecureString -Scope User -Action New Invoke-EnvironmentalVariable -Name $privateKeyVarName -Value $PrivateKeySecureString -Scope User -Action New # When making a new environment variable, it is necessary to reload the profile to make it available. # This will make them available now Invoke-EnvironmentalVariable -Name $apiKeyVarName -Value $ApiKeySecureString -Scope Process -Action New Invoke-EnvironmentalVariable -Name $privateKeyVarName -Value $PrivateKeySecureString -Scope Process -Action New }; |