X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/23f2b007ecac94848616420b27f0819ea559507e..28a7732d89032350b7496e0eb5275693cd4fd00c:/h/prototypes.h

diff --git a/h/prototypes.h b/h/prototypes.h
index 782939be..70db9463 100644
--- a/h/prototypes.h
+++ b/h/prototypes.h
@@ -48,6 +48,7 @@ char *concat (const char *, ...);
 int context_del (char *);
 char *context_find (const char *);
 char *context_find_by_type (const char *, const char *, const char *);
+int context_find_prefix(const char *);
 int context_foil (char *);
 void context_read (void);
 void context_replace (char *, char *);
@@ -472,6 +473,15 @@ int writeBase64aux(FILE *in, FILE *out, int crlf);
 int writeBase64 (unsigned char *, size_t, unsigned char *);
 int writeBase64raw (unsigned char *, size_t, unsigned char *);
 
+/*
+ * first argument:  the string to be decoded
+ * second argument:  the decoded bytes
+ * third argument:  number of decoded bytes
+ * fourth argument:   non-zero for text content, and for which CR's should be skipped
+ * fifth argument:  for an MD5 digest, it can be null
+ */
+int decodeBase64 (const char *, const char **, size_t *, int, unsigned char *);
+
 /*
  * credentials management
  */