From a8c68d262823968795b18f085cb6936ddcc5ebef Mon Sep 17 00:00:00 2001
From: juga <juga@sequoia-pgp.org>
Date: Wed, 29 May 2019 10:09:07 +0000
Subject: [PATCH] wip: Add security multiparts for MIME (RFC 1847)

- Add `encrypted` multipart subtype
- Add `pgp-encrypted` application subtype
- Add `application/pgp-encrypted` type

Closes #113.
---
 mime-parse/src/constants.rs | 12 ++++++++++++
 src/constants.rs            |  1 +
 src/macros.rs               | 10 ++++++++++
 3 files changed, 23 insertions(+)

diff --git a/mime-parse/src/constants.rs b/mime-parse/src/constants.rs
index 634c2bf3..0e48d440 100644
--- a/mime-parse/src/constants.rs
+++ b/mime-parse/src/constants.rs
@@ -331,6 +331,11 @@ impl Atoms {
                                 return Atoms::APPLICATION_OCTET_STREAM;
                             }
                         }
+                        // 13 => {
+                        //     if sub == PGP_ENCRYPTED [
+                        //         return Atoms::APPLICATION_PGP_ENCRYPTED;
+                        //     ]
+                        // }
                         21 => {
                             if sub == WWW_FORM_URLENCODED {
                                 return Atoms::APPLICATION_WWW_FORM_URLENCODED;
@@ -407,12 +412,17 @@ names! {
     OCTET_STREAM, "octet-stream";
     PDF, "pdf";
 
+    // Security Multiparts for MIME (RFC 1847)
+    PGP_ENCRYPTED, "pgp-encrypted";
+
     // common font/*
     WOFF, "woff";
     WOFF2, "woff2";
 
     // multipart/*
     FORM_DATA, "form-data";
+    // Security Multiparts for MIME (RFC 1847)
+    ENCRYPTED, "encrypted";
 
     // common image/*
     BMP, "bmp";
@@ -466,6 +476,8 @@ mimes! {
     APPLICATION_MSGPACK, "application/msgpack", 11;
     APPLICATION_PDF, "application/pdf", 11;
     APPLICATION_DNS, "application/dns-message", 11;
+    // Security Multiparts for MIME (RFC 1847)
+    APPLICATION_PGP_ENCRYPTED, "application/pgp-encrypted", 11;
 
     // media-ranges
     //@ MediaRange:
diff --git a/src/constants.rs b/src/constants.rs
index af4376ec..a8696018 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -109,6 +109,7 @@ mimes! {
     APPLICATION_MSGPACK, "application/msgpack";
     APPLICATION_PDF, "application/pdf";
     APPLICATION_DNS, "application/dns-message";
+    APPLICATION_PGP_ENCRYPTED, "application/pgp-encrypted";
 
     // media-ranges
     @ MediaRange:
diff --git a/src/macros.rs b/src/macros.rs
index 0e851b48..59524366 100644
--- a/src/macros.rs
+++ b/src/macros.rs
@@ -121,6 +121,16 @@ mod tests {
         assert_eq!(mt.param("boundary").unwrap(), "AbCd");
     }
 
+    #[test]
+    fn multipart_type_two_param() {
+        let me = media_type!("multipart/encrypted; protocol=\"application/pgp-encrypted\";  boundary=\"jtjy1\"");
+        assert_eq!(me.type(), MULTIPART);
+        assert_eq!(me.subtype(, ENCRYPTED);
+        assert_eq!(me.param("boundary").unwrap(), "jtjy1");
+        assert_eq!(me.param("protocol").unwrap(), APPPLICATION_PGP_ENCRYTPED);
+    }
+
+
     #[test]
     fn media_type_lowercase() {
         let mt = media_type!("MULTIPART/FORM-DATA; BOUNDARY=AbCd");