[libmicrohttpd] 06/06: Removed Public Domain base64 decoding files

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karlson2k pushed a commit to branch master
in repository libmicrohttpd.

commit eecdde2511e14c34173c9ac39cb5d8e600182f92
Author: Evgeny Grin (Karlson2k) <k2k@narod.ru>
AuthorDate: Thu Jun 9 16:52:44 2022 +0300

    Removed Public Domain base64 decoding files
---
 src/microhttpd/Makefile.am |  3 +-
 src/microhttpd/base64.c    | 85 ----------------------------------------------
 src/microhttpd/base64.h    | 26 --------------
 3 files changed, 1 insertion(+), 113 deletions(-)

diff --git a/src/microhttpd/Makefile.am b/src/microhttpd/Makefile.am
index f491f13b..11e4537c 100644
--- a/src/microhttpd/Makefile.am
+++ b/src/microhttpd/Makefile.am
@@ -175,8 +175,7 @@ endif
 
 if ENABLE_BAUTH
 libmicrohttpd_la_SOURCES += \
-  basicauth.c basicauth.h \
-  base64.c base64.h
+  basicauth.c basicauth.h
 endif
 
 if ENABLE_HTTPS
diff --git a/src/microhttpd/base64.c b/src/microhttpd/base64.c
deleted file mode 100644
index 3d2dd3f1..00000000
--- a/src/microhttpd/base64.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * This code implements the BASE64 algorithm.
- * This code is in the public domain; do with it what you wish.
- *
- * @file base64.c
- * @brief This code implements the BASE64 algorithm
- * @author Matthieu Speder
- * @author Karlson2k (Evgeny Grin): fixes and improvements
- */
-#include "mhd_options.h"
-#include <stdio.h>
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif /* HAVE_STDLIB_H */
-#include <string.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_STDDEF_H
-#include <stddef.h>
-#endif /* HAVE_STDDEF_H */
-#include "base64.h"
-
-static const char base64_digits[] =
-{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 62, 0, 0, 0, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61,
-  0, 0, 0, -1, 0, 0, 0, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13,
-  14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 0, 0, 0, 0, 0, 0, 26,
-  27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44,
-  45, 46, 47, 48, 49, 50, 51, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
-  0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 };
-
-
-char *
-BASE64Decode (const char *src,
-              size_t in_len,
-              size_t *out_len)
-{
-  unsigned char *dest;
-  char *result;
-
-  if (in_len % 4)
-  {
-    /* Wrong base64 string length */
-    return NULL;
-  }
-  dest = (unsigned char *) malloc (in_len / 4 * 3 + 1);
-  result = (char *) dest;
-  if (NULL == result)
-    return NULL; /* out of memory */
-  for (; 0 < in_len && 0 != *src; in_len -= 4)
-  {
-    char a = base64_digits[(unsigned char) *(src++)];
-    char b = base64_digits[(unsigned char) *(src++)];
-    char c = base64_digits[(unsigned char) *(src++)];
-    char d = base64_digits[(unsigned char) *(src++)];
-    if (((char) -1 == a) || (0 == a) || (0 == b) || (0 == c) || (0 == d))
-    {
-      free (result);
-      return NULL;
-    }
-    *(dest++) = (unsigned char) (((unsigned char) a) << 2)
-                | (unsigned char) ((((unsigned char) b) & 0x30) >> 4);
-    if (c == (char) -1)
-      break;
-    *(dest++) = (unsigned char) ((((unsigned char) b) & 0x0f) << 4)
-                | (unsigned char) ((((unsigned char) c) & 0x3c) >> 2);
-    if (d == (char) -1)
-      break;
-    *(dest++) = (unsigned char) ((((unsigned char) c) & 0x03) << 6)
-                | ((unsigned char) d);
-  }
-  *dest = 0;
-  if (NULL != out_len)
-    *out_len = (size_t) (dest - (unsigned char *) result);
-  return result;
-}
-
-
-/* end of base64.c */
diff --git a/src/microhttpd/base64.h b/src/microhttpd/base64.h
deleted file mode 100644
index e5f11319..00000000
--- a/src/microhttpd/base64.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * This code implements the BASE64 algorithm.
- * This code is in the public domain; do with it what you wish.
- *
- * @file base64.c
- * @brief This code implements the BASE64 algorithm
- * @author Matthieu Speder
- */
-#ifndef BASE64_H
-#define BASE64_H
-
-#include "mhd_options.h"
-#ifdef HAVE_STDDEF_H
-#include <stddef.h>
-#elif defined(HAVE_STDLIB_H)
-#include <stdlib.h>
-#else
-#include <stdio.h>
-#endif
-
-char *
-BASE64Decode (const char *src,
-              size_t in_len,
-              size_t *out_len);
-
-#endif /* !BASE64_H */

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