diff options
Diffstat (limited to 'gnu/packages/patches/mit-krb5-CVE-2015-2695-pt2.patch')
-rw-r--r-- | gnu/packages/patches/mit-krb5-CVE-2015-2695-pt2.patch | 65 |
1 files changed, 0 insertions, 65 deletions
diff --git a/gnu/packages/patches/mit-krb5-CVE-2015-2695-pt2.patch b/gnu/packages/patches/mit-krb5-CVE-2015-2695-pt2.patch deleted file mode 100644 index aa9fcfa0dd..0000000000 --- a/gnu/packages/patches/mit-krb5-CVE-2015-2695-pt2.patch +++ /dev/null @@ -1,65 +0,0 @@ -Copied from Debian. - -From 18c512ebdcc5cacc777e9dbcc6817f83c301ad93 Mon Sep 17 00:00:00 2001 -From: Greg Hudson <ghudson@mit.edu> -Date: Wed, 4 Nov 2015 21:29:10 -0500 -Subject: Fix SPNEGO context import - -The patches for CVE-2015-2695 did not implement a SPNEGO -gss_import_sec_context() function, under the erroneous belief than an -exported SPNEGO context would be tagged with the underlying context -mechanism. Implement it now to allow SPNEGO contexts to be -successfully exported and imported after establishment. - -ticket: 8273 -(cherry picked from commit fbb565f913c52eba9bea82f1694aba7a8c90e93d) - -Patch-Category: upstream ---- - src/lib/gssapi/spnego/spnego_mech.c | 33 +++++++++++++++++++++++++++------ - 1 file changed, 27 insertions(+), 6 deletions(-) - -diff --git a/src/lib/gssapi/spnego/spnego_mech.c b/src/lib/gssapi/spnego/spnego_mech.c -index a1072b0..02284a1 100644 ---- a/src/lib/gssapi/spnego/spnego_mech.c -+++ b/src/lib/gssapi/spnego/spnego_mech.c -@@ -2256,12 +2256,33 @@ spnego_gss_import_sec_context( - const gss_buffer_t interprocess_token, - gss_ctx_id_t *context_handle) - { -- /* -- * Until we implement partial context exports, there are no SPNEGO -- * exported context tokens, only tokens for underlying mechs. So just -- * return an error for now. -- */ -- return GSS_S_UNAVAILABLE; -+ OM_uint32 ret, tmpmin; -+ gss_ctx_id_t mctx; -+ spnego_gss_ctx_id_t sc; -+ int initiate, opened; -+ -+ ret = gss_import_sec_context(minor_status, interprocess_token, &mctx); -+ if (ret != GSS_S_COMPLETE) -+ return ret; -+ -+ ret = gss_inquire_context(&tmpmin, mctx, NULL, NULL, NULL, NULL, NULL, -+ &initiate, &opened); -+ if (ret != GSS_S_COMPLETE || !opened) { -+ /* We don't currently support importing partially established -+ * contexts. */ -+ (void) gss_delete_sec_context(&tmpmin, &mctx, GSS_C_NO_BUFFER); -+ return GSS_S_FAILURE; -+ } -+ -+ sc = create_spnego_ctx(initiate); -+ if (sc == NULL) { -+ (void) gss_delete_sec_context(&tmpmin, &mctx, GSS_C_NO_BUFFER); -+ return GSS_S_FAILURE; -+ } -+ sc->ctx_handle = mctx; -+ sc->opened = 1; -+ *context_handle = (gss_ctx_id_t)sc; -+ return GSS_S_COMPLETE; - } - #endif /* LEAN_CLIENT */ - |