mdw@git.distorted.org.uk Git - termux-packages/blob - packages/busybox/wget.c.patch

   1 Apply fix for https://bugs.busybox.net/show_bug.cgi?id=9471 from git
   2
   3 diff --git a/networking/wget.c b/networking/wget.c
   4 index c82086878..d5a92a950 100644
   5 --- a/networking/wget.c
   6 +++ b/networking/wget.c
   7 @@ -137,6 +137,8 @@
   8  #endif
   9
  10
  11 +#define SSL_SUPPORTED (ENABLE_FEATURE_WGET_OPENSSL || ENABLE_FEATURE_WGET_SSL_HELPER)
  12 +
  13  struct host_info {
  14         char *allocated;
  15         const char *path;
  16 @@ -147,7 +149,7 @@ struct host_info {
  17  };
  18  static const char P_FTP[] ALIGN1 = "ftp";
  19  static const char P_HTTP[] ALIGN1 = "http";
  20 -#if ENABLE_FEATURE_WGET_OPENSSL || ENABLE_FEATURE_WGET_SSL_HELPER
  21 +#if SSL_SUPPORTED
  22  static const char P_HTTPS[] ALIGN1 = "https";
  23  #endif
  24
  25 @@ -448,7 +450,7 @@ static void parse_url(const char *src_url, struct host_info *h)
  26                 if (strcmp(url, P_FTP) == 0) {
  27                         h->port = bb_lookup_port(P_FTP, "tcp", 21);
  28                 } else
  29 -#if ENABLE_FEATURE_WGET_OPENSSL || ENABLE_FEATURE_WGET_SSL_HELPER
  30 +#if SSL_SUPPORTED
  31                 if (strcmp(url, P_HTTPS) == 0) {
  32                         h->port = bb_lookup_port(P_HTTPS, "tcp", 443);
  33                         h->protocol = P_HTTPS;
  34 @@ -1089,12 +1091,17 @@ static void download_one_url(const char *url)
  35                 }
  36
  37                 fflush(sfp);
  38 -               /* If we use SSL helper, keeping our end of the socket open for writing
  39 -                * makes our end (i.e. the same fd!) readable (EAGAIN instead of EOF)
  40 -                * even after child closes its copy of the fd.
  41 -                * This helps:
  42 -                */
  43 -               shutdown(fileno(sfp), SHUT_WR);
  44 +
  45 +#if SSL_SUPPORTED
  46 +               if (target.protocol == P_HTTPS) {
  47 +                       /* If we use SSL helper, keeping our end of the socket open for writing
  48 +                        * makes our end (i.e. the same fd!) readable (EAGAIN instead of EOF)
  49 +                        * even after child closes its copy of the fd.
  50 +                        * This helps:
  51 +                        */
  52 +                       shutdown(fileno(sfp), SHUT_WR);
  53 +               }
  54 +#endif
  55
  56                 /*
  57                  * Retrieve HTTP response line and check for "200" status code.