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[SCM] GNU gnutls branch, gnutls_3_0_x-2, updated. gnutls_3_0_20-19-g180f
From: |
Nikos Mavrogiannopoulos |
Subject: |
[SCM] GNU gnutls branch, gnutls_3_0_x-2, updated. gnutls_3_0_20-19-g180f1b3 |
Date: |
Thu, 28 Jun 2012 19:22:39 +0000 |
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the project "GNU gnutls".
http://git.savannah.gnu.org/cgit/gnutls.git/commit/?id=180f1b31feeaa319c358be39f886b46a891749d9
The branch, gnutls_3_0_x-2 has been updated
via 180f1b31feeaa319c358be39f886b46a891749d9 (commit)
from 756cfa4f54c01e74425660f25ad99515bff91f48 (commit)
Those revisions listed above that are new to this repository have
not appeared on any other notification email; so we list those
revisions in full, below.
- Log -----------------------------------------------------------------
commit 180f1b31feeaa319c358be39f886b46a891749d9
Author: Nikos Mavrogiannopoulos <address@hidden>
Date: Thu Jun 28 21:21:33 2012 +0200
Return GNUTLS_E_LARGE_PACKET when errno is EMSGSIZE
-----------------------------------------------------------------------
Summary of changes:
NEWS | 3 +++
doc/cha-gtls-app.texi | 6 ++++--
lib/gnutls_buffers.c | 27 +++++++++++++--------------
lib/gnutls_errors.c | 4 ++--
lib/gnutls_record.c | 3 ++-
lib/system.c | 3 +++
6 files changed, 27 insertions(+), 19 deletions(-)
diff --git a/NEWS b/NEWS
index 0468c41..cae54d9 100644
--- a/NEWS
+++ b/NEWS
@@ -14,6 +14,9 @@ as it has issues.
** libgnutls: Corrected bug that prevented resolving PKCS #11 URLs
if only the label is specified. Patch by David Woodhouse.
+** libgnutls: When EMSGSIZE errno is seen then GNUTLS_E_LARGE_PACKET
+is returned.
+
** API and ABI modifications:
gnutls_session_set_premaster: Added
diff --git a/doc/cha-gtls-app.texi b/doc/cha-gtls-app.texi
index 35f705f..52f6126 100644
--- a/doc/cha-gtls-app.texi
+++ b/doc/cha-gtls-app.texi
@@ -595,15 +595,17 @@ value instead of setting @code{errno} directly.
@showfuncdesc{gnutls_transport_set_errno}
address@hidden currently only interprets the EINTR and EAGAIN errno
address@hidden currently only interprets the EINTR, EAGAIN and EMSGSIZE errno
values and returns the corresponding @acronym{GnuTLS} error codes:
@itemize
@item @code{GNUTLS_E_INTERRUPTED}
@item @code{GNUTLS_E_AGAIN}
address@hidden @code{GNUTLS_E_LARGE_PACKET}
@end itemize
The EINTR and EAGAIN values are returned by interrupted system calls,
or when non blocking IO is used. All @acronym{GnuTLS} functions can be
-resumed (called again), if any of the above error codes is returned.
+resumed (called again), if any of the above error codes is returned. The
+EMSGSIZE value is returned when attempting to send a large datagram.
In the case of DTLS it is also desirable to override the generic
transport functions with functions that emulate the operation
diff --git a/lib/gnutls_buffers.c b/lib/gnutls_buffers.c
index 3ff364b..afa5d30 100644
--- a/lib/gnutls_buffers.c
+++ b/lib/gnutls_buffers.c
@@ -186,22 +186,21 @@ _gnutls_dgram_read (gnutls_session_t session, mbuffer_st
**bufel,
_gnutls_read_log ("READ: %d returned from %p, errno=%d gerrno=%d\n",
(int) i, fd, errno, session->internals.errnum);
- if (err == EAGAIN)
- {
- ret = GNUTLS_E_AGAIN;
- goto cleanup;
- }
- else if (err == EINTR)
+ switch(err)
{
- ret = GNUTLS_E_INTERRUPTED;
- goto cleanup;
- }
- else
- {
- gnutls_assert ();
- ret = GNUTLS_E_PULL_ERROR;
- goto cleanup;
+ case EAGAIN:
+ ret = GNUTLS_E_AGAIN;
+ goto cleanup;
+ case EINTR:
+ ret = GNUTLS_E_INTERRUPTED;
+ goto cleanup;
+ case EMSGSIZE:
+ ret = GNUTLS_E_LARGE_PACKET;
+ default:
+ gnutls_assert ();
+ ret = GNUTLS_E_PULL_ERROR;
}
+ goto cleanup;
}
else
{
diff --git a/lib/gnutls_errors.c b/lib/gnutls_errors.c
index c70b3bf..71b6e6a 100644
--- a/lib/gnutls_errors.c
+++ b/lib/gnutls_errors.c
@@ -64,8 +64,6 @@ static const gnutls_error_entry error_algorithms[] = {
ERROR_ENTRY (N_("An algorithm that is not enabled was negotiated."),
GNUTLS_E_UNWANTED_ALGORITHM, 1),
- ERROR_ENTRY (N_("A large TLS record packet was received."),
- GNUTLS_E_LARGE_PACKET, 1),
ERROR_ENTRY (N_("A record packet with illegal version was received."),
GNUTLS_E_UNSUPPORTED_VERSION_PACKET, 1),
ERROR_ENTRY (N_
@@ -164,6 +162,8 @@ static const gnutls_error_entry error_algorithms[] = {
GNUTLS_E_KEY_USAGE_VIOLATION, 1),
ERROR_ENTRY (N_("Resource temporarily unavailable, try again."),
GNUTLS_E_AGAIN, 0),
+ ERROR_ENTRY (N_("The transmitted packet is too large (EMSGSIZE)."),
+ GNUTLS_E_LARGE_PACKET, 0),
ERROR_ENTRY (N_("Function was interrupted."), GNUTLS_E_INTERRUPTED, 0),
ERROR_ENTRY (N_("Rehandshake was requested by the peer."),
GNUTLS_E_REHANDSHAKE, 0),
diff --git a/lib/gnutls_record.c b/lib/gnutls_record.c
index 01c4fb0..e6250f8 100644
--- a/lib/gnutls_record.c
+++ b/lib/gnutls_record.c
@@ -1226,7 +1226,8 @@ _gnutls_recv_int (gnutls_session_t session,
content_type_t type,
* %GNUTLS_E_INTERRUPTED or %GNUTLS_E_AGAIN is returned, you must
* call this function again, with the same parameters; alternatively
* you could provide a %NULL pointer for data, and 0 for
- * size. cf. gnutls_record_get_direction().
+ * size. cf. gnutls_record_get_direction(). The errno value EMSGSIZE
+ * maps to %GNUTLS_E_LARGE_PACKET.
*
* Returns: The number of bytes sent, or a negative error code. The
* number of bytes sent might be less than @data_size. The maximum
diff --git a/lib/system.c b/lib/system.c
index 679bb0a..d2ef259 100644
--- a/lib/system.c
+++ b/lib/system.c
@@ -70,6 +70,9 @@ system_errno (gnutls_transport_ptr p)
case WSAEINTR:
ret = EINTR;
break;
+ case WSAEMSGSIZE:
+ ret = EMSGSIZE;
+ break;
default:
ret = EIO;
break;
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- [SCM] GNU gnutls branch, gnutls_3_0_x-2, updated. gnutls_3_0_20-19-g180f1b3,
Nikos Mavrogiannopoulos <=