core: Remove support for the Content-MD5 header, removed in RFC7231.

Functions ap_md5digest() and ap_md5contextTo64() removed, and
ContentDigest directive.


git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1879472 13f79535-47bb-0310-9956-ffa450edef68

3 files changed, 2 insertions, 17 deletions

diff --git a/include/ap_mmn.h b/include/ap_mmn.h
index 8bf8ffc087..7629fe7c15 100644
--- a/include/ap_mmn.h
+++ b/include/ap_mmn.h
@@ -651,6 +651,8 @@
  * 20200702.1 (2.5.1-dev)  Add pool arg to mpm_register_poll_callback and
  *                         mpm_register_poll_callback_timeout hooks
  * 20200702.2 (2.5.1-dev)  Add dav_get_resource().
+ * 20200703.0 (2.5.1-dev)  Remove ap_md5digest(), ap_md5contextTo64(),
+ *                         ContentDigest directive.
  */
 
 #define MODULE_MAGIC_COOKIE 0x41503235UL /* "AP25" */
diff --git a/include/http_core.h b/include/http_core.h
index 2bcd713560..17a2c50f1a 100644
--- a/include/http_core.h
+++ b/include/http_core.h
@@ -553,8 +553,6 @@ typedef struct {
 #define HOSTNAME_LOOKUP_UNSET   3
     unsigned int hostname_lookups : 4;
 
-    unsigned int content_md5 : 2;  /* calculate Content-MD5? */
-
 #define USE_CANONICAL_NAME_OFF   (0)
 #define USE_CANONICAL_NAME_ON    (1)
 #define USE_CANONICAL_NAME_DNS   (2)
diff --git a/include/util_md5.h b/include/util_md5.h
index 0287ef9f03..a334cbb234 100644
--- a/include/util_md5.h
+++ b/include/util_md5.h
@@ -49,21 +49,6 @@ AP_DECLARE(char *) ap_md5(apr_pool_t *a, const unsigned char *string);
  */
 AP_DECLARE(char *) ap_md5_binary(apr_pool_t *a, const unsigned char *buf, int len);
 
-/**
- * Convert an MD5 checksum into a base64 encoding.
- * @param   p       The pool to allocate out of
- * @param   context The context to convert
- * @return The converted encoding
- */
-AP_DECLARE(char *) ap_md5contextTo64(apr_pool_t *p, apr_md5_ctx_t *context);
-
-/**
- * Create an MD5 Digest for a given file.
- * @param   p       The pool to allocate out of
- * @param   infile  The file to create the digest for
- */
-AP_DECLARE(char *) ap_md5digest(apr_pool_t *p, apr_file_t *infile);
-
 #ifdef __cplusplus
 }
 #endif