Fossil

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Overview
Comment:Add the /secureraw page that requires the complete HASH before it will deliver an artifact.
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 7abfca67529a44db3fd5ec8cf0de278295d8829072e797592ff0403e485fa013
User & Date: drh 2019-03-18 12:04:02
Context
2019-03-18
19:27
Show what "apt install" commands need to be run on a fresh Ubuntu install in order to build Fossil. check-in: c2cfaa6a user: drh tags: trunk
12:04
Add the /secureraw page that requires the complete HASH before it will deliver an artifact. check-in: 7abfca67 user: drh tags: trunk
11:48
Fix a minor typo in a comment used to generate "stash" documentation. check-in: aaa726e1 user: drh tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Changes to src/info.c.

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**
** Return the uninterpreted content of an artifact.  Used primarily
** to view artifacts that are images.
*/
void rawartifact_page(void){
  int rid = 0;
  char *zUuid;
  const char *zMime;
  Blob content;

  if( P("ci") && P("filename") ){
    rid = artifact_from_ci_and_filename(0, 0);
  }
  if( rid==0 ){
    rid = name_to_rid_www("name");
  }
................................................................................
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  if( rid==0 ) fossil_redirect_home();
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid);
  if( fossil_strcmp(P("name"), zUuid)==0 && login_is_nobody() ){
    g.isConst = 1;
  }
  free(zUuid);
  zMime = P("m");





































  if( zMime==0 ){
    char *zFName = db_text(0, "SELECT filename.name FROM mlink, filename"
                              " WHERE mlink.fid=%d"
                              "   AND filename.fnid=mlink.fnid", rid);
    if( !zFName ){
      /* Look also at the attachment table */
      zFName = db_text(0, "SELECT attachment.filename FROM attachment, blob"







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**
** Return the uninterpreted content of an artifact.  Used primarily
** to view artifacts that are images.
*/
void rawartifact_page(void){
  int rid = 0;
  char *zUuid;



  if( P("ci") && P("filename") ){
    rid = artifact_from_ci_and_filename(0, 0);
  }
  if( rid==0 ){
    rid = name_to_rid_www("name");
  }
................................................................................
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  if( rid==0 ) fossil_redirect_home();
  zUuid = db_text(0, "SELECT uuid FROM blob WHERE rid=%d", rid);
  if( fossil_strcmp(P("name"), zUuid)==0 && login_is_nobody() ){
    g.isConst = 1;
  }
  free(zUuid);
  deliver_artifact(rid, P("m"));
}


/*
** WEBPAGE: secureraw
** URL: /secureraw/HASH?m=TYPE
**
** Return the uninterpreted content of an artifact.  This is similar
** to /raw except in this case the only way to specify the artifact
** is by the full-length SHA1 or SHA3 hash.  Abbreviations are not
** accepted.
*/
void secure_rawartifact_page(void){
  int rid = 0;
  const char *zUuid = PD("name", "");

  login_check_credentials();
  if( !g.perm.Read ){ login_needed(g.anon.Read); return; }
  rid = db_int(0, "SELECT rid FROM blob WHERE uuid=%Q", zUuid);
  if( rid==0 ){
    cgi_set_status(404, "Not Found");
    @ Unknown artifact: "%h(zUuid)"
    return;
  }
  g.isConst = 1;
  deliver_artifact(rid, P("m"));
}


/*
** Generate a verbatim artifact as the result of an HTTP request.
** If zMime is not NULL, use it as the MIME-type.  If zMime is
** NULL, guess at the MIME-type based on the filename
** associated with the artifact.
*/
void deliver_artifact(int rid, const char *zMime){
  Blob content;
  if( zMime==0 ){
    char *zFName = db_text(0, "SELECT filename.name FROM mlink, filename"
                              " WHERE mlink.fid=%d"
                              "   AND filename.fnid=mlink.fnid", rid);
    if( !zFName ){
      /* Look also at the attachment table */
      zFName = db_text(0, "SELECT attachment.filename FROM attachment, blob"