From: Kevin McCarthy <kevin@8t8.us>
Date: Mon, 10 Dec 2018 01:41:58 +0000 (-0800)
Subject: Parse and store mime headers in the BODY
X-Git-Tag: 2019-10-25~396^2~33
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ff923fa197d6e2ff56d5e452960b180f74be2f56;p=neomutt

Parse and store mime headers in the BODY

Don't store the field in the header cache though.

Co-authored-by: Richard Russon <rich@flatcap.org>
---

diff --git a/email/body.c b/email/body.c
index f4e05064d..1426809a8 100644
--- a/email/body.c
+++ b/email/body.c
@@ -32,6 +32,7 @@
 #include "mutt/mutt.h"
 #include "body.h"
 #include "email.h"
+#include "envelope.h"
 #include "mime.h"
 #include "parameter.h"
 
@@ -90,6 +91,7 @@ void mutt_body_free(struct Body **p)
       mutt_email_free(&b->email);
     }
 
+    mutt_env_free(&b->mime_headers);
     mutt_body_free(&b->parts);
     FREE(&b);
   }
diff --git a/email/body.h b/email/body.h
index 76dd2082b..0ab93e8a9 100644
--- a/email/body.h
+++ b/email/body.h
@@ -64,6 +64,8 @@ struct Body
 
   time_t stamp;                   /**< time stamp of last encoding update.  */
 
+  struct Envelope *mime_headers;  /**< memory hole protected headers */
+
   unsigned int type : 4;          /**< content-type primary type */
   unsigned int encoding : 3;      /**< content-transfer-encoding */
   unsigned int disposition : 2;   /**< content-disposition */
diff --git a/email/parse.c b/email/parse.c
index 6acce1cca..1f56f6624 100644
--- a/email/parse.c
+++ b/email/parse.c
@@ -1161,6 +1161,7 @@ struct Envelope *mutt_rfc822_read_header(FILE *f, struct Email *e, bool user_hdr
 struct Body *mutt_read_mime_header(FILE *fp, bool digest)
 {
   struct Body *p = mutt_body_new();
+  struct Envelope *env = mutt_env_new();
   char *c = NULL;
   char *line = mutt_mem_malloc(LONG_STRING);
   size_t linelen = LONG_STRING;
@@ -1224,6 +1225,11 @@ struct Body *mutt_read_mime_header(FILE *fp, bool digest)
       }
     }
 #endif
+    else
+    {
+      if (mutt_rfc822_parse_line(env, NULL, line, c, false, false, false))
+        p->mime_headers = env;
+    }
   }
   p->offset = ftello(fp); /* Mark the start of the real data */
   if (p->type == TYPE_TEXT && !p->subtype)
@@ -1233,6 +1239,11 @@ struct Body *mutt_read_mime_header(FILE *fp, bool digest)
 
   FREE(&line);
 
+  if (p->mime_headers)
+    rfc2047_decode_envelope(p->mime_headers);
+  else
+    mutt_env_free(&env);
+
   return p;
 }
 
diff --git a/hcache/serialize.c b/hcache/serialize.c
index ad0260782..5676e230d 100644
--- a/hcache/serialize.c
+++ b/hcache/serialize.c
@@ -427,6 +427,7 @@ unsigned char *serial_dump_body(struct Body *c, unsigned char *d, int *off, bool
   nb.parts = NULL;
   nb.email = NULL;
   nb.aptr = NULL;
+  nb.mime_headers = NULL;
   nb.language = NULL;
 
   lazy_realloc(&d, *off + sizeof(struct Body));