From 65f11276c9f79a6443cedae4f9a8c1f88a5816eb Mon Sep 17 00:00:00 2001
From: Dante Catalfamo
Date: Mon, 2 Nov 2020 17:10:08 -0500
Subject: auth_getvalue added

---
 .../posts/WIP-how-bsd-authentication-works/index.org    | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

(limited to 'content/posts/WIP-how-bsd-authentication-works')

diff --git a/content/posts/WIP-how-bsd-authentication-works/index.org b/content/posts/WIP-how-bsd-authentication-works/index.org
index 6126207..87339b4 100644
--- a/content/posts/WIP-how-bsd-authentication-works/index.org
+++ b/content/posts/WIP-how-bsd-authentication-works/index.org
@@ -306,7 +306,17 @@
 
 ** auth_getvalue
 
-   <<here2>>
+   #+BEGIN_SRC c
+   char *auth_getvalue(auth_session_t *as, char *what)
+   #+END_SRC
+
+   =auth_getvalue= scans =as->spool= looking for lines beginning with
+   =BI_VALUE=. It then checks if the next word is equal to =what=.
+
+   When it finds the desired line, it duplicates the string, converts
+   escape sequences in the value, and returns the newly created
+   string.
+
 * auth_open
 
   #+begin_src c
@@ -652,11 +662,6 @@
 
   =okay= is then returned to the caller.
 
-
-  # Write about =auth_getvalue=
-
-  <<here>>
-
 ** _auth_next_arg
    #+BEGIN_SRC c
    static char *_auth_next_arg(auth_session_t *as)
-- 
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