commit 831a755d9e78471a4f68529a8c8945386d8c7bf5
author Paul Bakker <p.j.bakker@polarssl.org> Wed May 18 13:32:51 2011 +0000
committer Paul Bakker <p.j.bakker@polarssl.org> Wed May 18 13:32:51 2011 +0000
tree 197304dee59041a98dc16322dba53dd970020eb4
parent e471cd14bd8f36733424fca97d2442a9c135387c

 - Changed behaviour of net_recv(), ssl_fetch_input() and ssl_read(). net_recv() now  returns 0 on EOF instead of POLARSSL_ERR_NET_CONN_RESET. ssl_fetch_input() returns POLARSSL_ERR_SSL_CONN_EOF on an EOF from its f_recv() function. ssl_read() returns 0 if a POLARSSL_ERR_SSL_CONN_EOF is received after the handshake.
 - Network functions now return POLARSSL_ERR_NET_WANT_READ or POLARSSL_ERR_NET_WANT_WRITE instead of the ambiguous POLARSSL_ERR_NET_TRY_AGAIN

library/error.c

diff --git a/library/error.c b/library/error.c
index 4c12d8d..32925c1 100644
--- a/library/error.c
+++ b/library/error.c
@@ -71,7 +71,7 @@
 #include "polarssl/rsa.h"
 #endif
 
-#if defined(POLARSSL_SSL_C)
+#if defined(POLARSSL_SSL_TLS_C)
 #include "polarssl/ssl.h"
 #endif
 
@@ -162,7 +162,7 @@
             snprintf( buf, buflen, "RSA - The random generator failed to generate non-zeros" );
 #endif /* POLARSSL_RSA_C */
 
-#if defined(POLARSSL_SSL_C)
+#if defined(POLARSSL_SSL_TLS_C)
         if( use_ret == -(POLARSSL_ERR_SSL_FEATURE_UNAVAILABLE) )
             snprintf( buf, buflen, "SSL - The requested feature is not available" );
         if( use_ret == -(POLARSSL_ERR_SSL_BAD_INPUT_DATA) )
@@ -171,8 +171,8 @@
             snprintf( buf, buflen, "SSL - Verification of the message MAC failed" );
         if( use_ret == -(POLARSSL_ERR_SSL_INVALID_RECORD) )
             snprintf( buf, buflen, "SSL - An invalid SSL record was received" );
-        if( use_ret == -(POLARSSL_ERR_SSL_INVALID_MODULUS_SIZE) )
-            snprintf( buf, buflen, "SSL - An invalid modulus size was received" );
+        if( use_ret == -(POLARSSL_ERR_SSL_CONN_EOF) )
+            snprintf( buf, buflen, "SSL - The connection indicated an EOF" );
         if( use_ret == -(POLARSSL_ERR_SSL_UNKNOWN_CIPHER) )
             snprintf( buf, buflen, "SSL - An unknown cipher was received" );
         if( use_ret == -(POLARSSL_ERR_SSL_NO_CIPHER_CHOSEN) )
@@ -221,7 +221,7 @@
             snprintf( buf, buflen, "SSL - Processing of the ChangeCipherSpec handshake message failed" );
         if( use_ret == -(POLARSSL_ERR_SSL_BAD_HS_FINISHED) )
             snprintf( buf, buflen, "SSL - Processing of the Finished handshake message failed" );
-#endif /* POLARSSL_SSL_C */
+#endif /* POLARSSL_SSL_TLS_C */
 
 #if defined(POLARSSL_X509_PARSE_C)
         if( use_ret == -(POLARSSL_ERR_X509_FEATURE_UNAVAILABLE) )
@@ -355,8 +355,10 @@
         snprintf( buf, buflen, "NET - Sending information through the socket failed" );
     if( use_ret == -(POLARSSL_ERR_NET_CONN_RESET) )
         snprintf( buf, buflen, "NET - Connection was reset by peer" );
-    if( use_ret == -(POLARSSL_ERR_NET_TRY_AGAIN) )
-        snprintf( buf, buflen, "NET - Connection was busy, try again" );
+    if( use_ret == -(POLARSSL_ERR_NET_WANT_READ) )
+        snprintf( buf, buflen, "NET - Connection requires a read call" );
+    if( use_ret == -(POLARSSL_ERR_NET_WANT_WRITE) )
+        snprintf( buf, buflen, "NET - Connection requires a write call" );
 #endif /* POLARSSL_NET_C */
 
 #if defined(POLARSSL_PADLOCK_C)