# Handle the interaction
expect {
    "Password:" {
        send "$password\r"
        exp_continue
    }
    "Enter password:" {
        send "$password\r"
        exp_continue
    }
    "Please enter your password:" {
        send "$password\r"
        exp_continue
    }
    "Authentication successful" {
        puts "Authentication completed successfully!"
        # Process completed successfully, wait for it to finish
        catch {expect eof}
        catch {wait}
        exit 0
    }
    "Login successful" {
        puts "Login completed successfully!"
        catch {expect eof}
        catch {wait}
        exit 0
    }
    "Authentication completed" {
        puts "Authentication completed!"
        catch {expect eof}
        catch {wait}
        exit 0
    }
    "Invalid credentials" {
        puts stderr "Authentication failed: Invalid credentials"
        catch {expect eof}
        catch {wait}
        exit 1
    }
    "Login failed" {
        puts stderr "Authentication failed: Login failed"
        catch {expect eof}
        catch {wait}
        exit 1
    }
    "Authentication failed" {
        puts stderr "Authentication failed"
        catch {expect eof}
        catch {wait}
        exit 1
    }
    eof {
        puts "Process ended unexpectedly"
        catch {wait}
        exit 1
    }
    timeout {
        puts stderr "Authentication process timeout"
        catch {expect eof}
        catch {wait}
        exit 1
    }
}