gnutls: added 2.8.5, adapted to new staging

Signed-off-by: Marcin Juszkiewicz <marcin@juszkiewicz.com.pl>

1 files changed, 149 insertions, 0 deletions

diff --git a/recipes/gnutls/gnutls-2.8.5/gnutls-openssl.patch b/recipes/gnutls/gnutls-2.8.5/gnutls-openssl.patch
new file mode 100644
index 0000000000..596bd01ffe
--- /dev/null
+++ b/recipes/gnutls/gnutls-2.8.5/gnutls-openssl.patch
@@ -0,0 +1,149 @@
+---
+ libextra/gnutls_openssl.c          |   58 +++++++++++++++++++++++++++++++++++++
+ libextra/includes/gnutls/openssl.h |    5 +++
+ 2 files changed, 63 insertions(+)
+
+--- gnutls-2.8.5.orig/libextra/gnutls_openssl.c
++++ gnutls-2.8.5/libextra/gnutls_openssl.c
+@@ -256,16 +256,21 @@ SSL_new (SSL_CTX * ctx)
+   ssl->options = ctx->options;
+ 
+   ssl->rfd = (gnutls_transport_ptr_t) - 1;
+   ssl->wfd = (gnutls_transport_ptr_t) - 1;
+ 
++  ssl->ssl_peek_buffer = NULL;
++  ssl->ssl_peek_buffer_size = ssl->ssl_peek_avail = 0;
++
+   return ssl;
+ }
+ 
+ void
+ SSL_free (SSL * ssl)
+ {
++  if (ssl->ssl_peek_buffer)
++    free(ssl->ssl_peek_buffer);
+   gnutls_certificate_free_credentials (ssl->gnutls_cred);
+   gnutls_deinit (ssl->gnutls_state);
+   free (ssl);
+ }
+ 
+@@ -285,10 +290,11 @@ SSL_get_error (SSL * ssl, int ret)
+ 
+ int
+ SSL_set_fd (SSL * ssl, int fd)
+ {
+   gnutls_transport_set_ptr (ssl->gnutls_state, GNUTLS_INT_TO_POINTER (fd));
++  ssl->rfd = ssl->wfd = fd;
+   return 1;
+ }
+ 
+ int
+ SSL_set_rfd (SSL * ssl, int fd)
+@@ -310,10 +316,21 @@ SSL_set_wfd (SSL * ssl, int fd)
+     gnutls_transport_set_ptr2 (ssl->gnutls_state, ssl->rfd, ssl->wfd);
+ 
+   return 1;
+ }
+ 
++int SSL_get_rfd(SSL *ssl)
++{
++  return ssl->rfd;
++}
++
++int SSL_get_wfd(SSL *ssl)
++{
++  return ssl->wfd;
++}
++
++
+ void
+ SSL_set_bio (SSL * ssl, BIO * rbio, BIO * wbio)
+ {
+   gnutls_transport_set_ptr2 (ssl->gnutls_state, rbio->fd, wbio->fd);
+   /*    free(BIO); ? */
+@@ -325,10 +342,12 @@ SSL_set_connect_state (SSL * ssl)
+ }
+ 
+ int
+ SSL_pending (SSL * ssl)
+ {
++  if (ssl->ssl_peek_avail)
++    return ssl->ssl_peek_avail;
+   return gnutls_record_check_pending (ssl->gnutls_state);
+ }
+ 
+ void
+ SSL_set_verify (SSL * ssl, int verify_mode,
+@@ -480,15 +499,54 @@ SSL_shutdown (SSL * ssl)
+ 
+   /* FIXME */
+   return 1;
+ }
+ 
++int SSL_peek(SSL *ssl, void *buf, int len)
++{
++  if (len > ssl->ssl_peek_buffer_size) {
++    ssl->ssl_peek_buffer = realloc (ssl->ssl_peek_buffer, len);
++    ssl->ssl_peek_buffer_size = len;
++  }
++
++  if (ssl->ssl_peek_avail == 0) {
++
++    int ret;
++
++    ret = gnutls_record_recv(ssl->gnutls_state, ssl->ssl_peek_buffer, len);
++    ssl->last_error = ret;
++
++    if (ret > 0)
++      ssl->ssl_peek_avail += ret;
++  }
++
++  if (len > ssl->ssl_peek_avail)
++    len = ssl->ssl_peek_avail;
++
++  memcpy (buf, ssl->ssl_peek_buffer, len);
++
++  return len;
++}
++
+ int
+ SSL_read (SSL * ssl, void *buf, int len)
+ {
+   int ret;
+ 
++  if (ssl->ssl_peek_avail) {
++    int n = (ssl->ssl_peek_avail > len) ? len : ssl->ssl_peek_avail;
++
++    memcpy (buf, ssl->ssl_peek_buffer, n);
++
++    if (ssl->ssl_peek_avail > n)
++      memmove (ssl->ssl_peek_buffer, ssl->ssl_peek_buffer + n, ssl->ssl_peek_avail - n);
++
++    ssl->ssl_peek_avail -= n;
++
++    return n;
++  }
++
+   ret = gnutls_record_recv (ssl->gnutls_state, buf, len);
+   ssl->last_error = ret;
+ 
+   if (ret < 0)
+     {
+--- gnutls-2.8.5.orig/libextra/includes/gnutls/openssl.h
++++ gnutls-2.8.5/libextra/includes/gnutls/openssl.h
+@@ -162,10 +162,15 @@ extern "C"
+     int (*verify_callback) (int, X509_STORE_CTX *);
+     int verify_mode;
+ 
+     gnutls_transport_ptr_t rfd;
+     gnutls_transport_ptr_t wfd;
++
++    char *ssl_peek_buffer;
++    size_t ssl_peek_buffer_size;
++    size_t ssl_peek_avail;
++
+   };
+ 
+ #define rbio gnutls_state
+ 
+   typedef struct {