From d0070bfe5da91cd272993a24cc85bf64c38c21c0 Mon Sep 17 00:00:00 2001
From: Daniel Mueller <deso@posteo.net>
Date: Sat, 19 Jan 2019 18:42:21 -0800
Subject: Drop '_pin' suffix from various pinentry functions

Various functions in the pinentry module contain an arguably redundant
'_pin' suffix in their name. Examples include inquire_pin and clear_pin.
This change removes this part from their names.
---
 nitrocli/src/commands.rs | 10 +++++-----
 nitrocli/src/pinentry.rs | 24 ++++++++++--------------
 2 files changed, 15 insertions(+), 19 deletions(-)

diff --git a/nitrocli/src/commands.rs b/nitrocli/src/commands.rs
index 7d698cc..5af2a44 100644
--- a/nitrocli/src/commands.rs
+++ b/nitrocli/src/commands.rs
@@ -186,12 +186,12 @@ where
   let mut retry = 3;
   let mut error_msg = None;
   loop {
-    let pin = pinentry::inquire_pin(pin_entry, pinentry::Mode::Query, error_msg)?;
+    let pin = pinentry::inquire(pin_entry, pinentry::Mode::Query, error_msg)?;
     match op(data, &pin) {
       Ok(result) => return Ok(result),
       Err((new_data, err)) => match err {
         nitrokey::CommandError::WrongPassword => {
-          pinentry::clear_pin(pin_entry)?;
+          pinentry::clear(pin_entry)?;
           retry -= 1;
 
           if retry > 0 {
@@ -582,11 +582,11 @@ pub fn otp_status(ctx: &mut args::ExecCtx<'_>, all: bool) -> Result<()> {
 pub fn pin_clear(ctx: &mut args::ExecCtx<'_>) -> Result<()> {
   let device = get_device(ctx)?;
 
-  pinentry::clear_pin(&pinentry::PinEntry::from(
+  pinentry::clear(&pinentry::PinEntry::from(
     pinentry::PinType::Admin,
     &device,
   )?)?;
-  pinentry::clear_pin(&pinentry::PinEntry::from(pinentry::PinType::User, &device)?)?;
+  pinentry::clear(&pinentry::PinEntry::from(pinentry::PinType::User, &device)?)?;
   Ok(())
 }
 
@@ -622,7 +622,7 @@ fn choose_pin(
       .ok_or_else(|| Error::from("Failed to read PIN: invalid Unicode data found"))
       .map(ToOwned::to_owned)
   } else {
-    pinentry::choose_pin(pin_entry)
+    pinentry::choose(pin_entry)
   }
 }
 
diff --git a/nitrocli/src/pinentry.rs b/nitrocli/src/pinentry.rs
index e4d2b0d..84db16c 100644
--- a/nitrocli/src/pinentry.rs
+++ b/nitrocli/src/pinentry.rs
@@ -150,11 +150,7 @@ where
 /// of the pinentry dialog.  It is used to choose an appropriate
 /// description and to decide whether a quality bar is shown in the
 /// dialog.
-pub fn inquire_pin(
-  pin_entry: &PinEntry,
-  mode: Mode,
-  error_msg: Option<&str>,
-) -> Result<String, Error> {
+pub fn inquire(pin_entry: &PinEntry, mode: Mode, error_msg: Option<&str>) -> crate::Result<String> {
   let cache_id = pin_entry.cache_id();
   let error_msg = error_msg
     .map(|msg| msg.replace(" ", "+"))
@@ -181,7 +177,7 @@ pub fn inquire_pin(
   parse_pinentry_pin(str::from_utf8(&output.stdout)?)
 }
 
-fn check_pin(pin_type: PinType, pin: &str) -> crate::Result<()> {
+fn check(pin_type: PinType, pin: &str) -> crate::Result<()> {
   let minimum_length = match pin_type {
     PinType::Admin => 8,
     PinType::User => 6,
@@ -196,14 +192,14 @@ fn check_pin(pin_type: PinType, pin: &str) -> crate::Result<()> {
   }
 }
 
-pub fn choose_pin(pin_entry: &PinEntry) -> crate::Result<String> {
-  clear_pin(pin_entry)?;
-  let new_pin = inquire_pin(pin_entry, Mode::Choose, None)?;
-  clear_pin(pin_entry)?;
-  check_pin(pin_entry.pin_type(), &new_pin)?;
+pub fn choose(pin_entry: &PinEntry) -> crate::Result<String> {
+  clear(pin_entry)?;
+  let new_pin = inquire(pin_entry, Mode::Choose, None)?;
+  clear(pin_entry)?;
+  check(pin_entry.pin_type(), &new_pin)?;
 
-  let confirm_pin = inquire_pin(pin_entry, Mode::Confirm, None)?;
-  clear_pin(pin_entry)?;
+  let confirm_pin = inquire(pin_entry, Mode::Confirm, None)?;
+  clear(pin_entry)?;
 
   if new_pin != confirm_pin {
     Err(Error::from("Entered PINs do not match"))
@@ -227,7 +223,7 @@ where
 }
 
 /// Clear the cached pin represented by the given entry.
-pub fn clear_pin(pin_entry: &PinEntry) -> Result<(), Error> {
+pub fn clear(pin_entry: &PinEntry) -> Result<(), Error> {
   let command = format!("CLEAR_PASSPHRASE {}", pin_entry.cache_id());
   let output = process::Command::new("gpg-connect-agent")
     .arg(command)
-- 
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