diff options
Diffstat (limited to 'main/git/transport-refactor-protocol-whitelist-code.patch')
| -rw-r--r-- | main/git/transport-refactor-protocol-whitelist-code.patch | 107 |
1 files changed, 0 insertions, 107 deletions
diff --git a/main/git/transport-refactor-protocol-whitelist-code.patch b/main/git/transport-refactor-protocol-whitelist-code.patch deleted file mode 100644 index b28c78a776..0000000000 --- a/main/git/transport-refactor-protocol-whitelist-code.patch +++ /dev/null @@ -1,107 +0,0 @@ -From 5088d3b38775f8ac12d7f77636775b16059b67ef Mon Sep 17 00:00:00 2001 -From: Jeff King <peff@peff.net> -Date: Tue, 22 Sep 2015 18:03:49 -0400 -Subject: transport: refactor protocol whitelist code - -The current callers only want to die when their transport is -prohibited. But future callers want to query the mechanism -without dying. - -Let's break out a few query functions, and also save the -results in a static list so we don't have to re-parse for -each query. - -Based-on-a-patch-by: Blake Burkhart <bburky@bburky.com> -Signed-off-by: Jeff King <peff@peff.net> -Signed-off-by: Junio C Hamano <gitster@pobox.com> ---- - transport.c | 38 ++++++++++++++++++++++++++++++-------- - transport.h | 15 +++++++++++++-- - 2 files changed, 43 insertions(+), 10 deletions(-) - -diff --git a/transport.c b/transport.c -index 94fe865..647d2c2 100644 ---- a/transport.c -+++ b/transport.c -@@ -909,18 +909,40 @@ static int external_specification_len(const char *url) - return strchr(url, ':') - url; - } - --void transport_check_allowed(const char *type) -+static const struct string_list *protocol_whitelist(void) - { -- struct string_list allowed = STRING_LIST_INIT_DUP; -- const char *v = getenv("GIT_ALLOW_PROTOCOL"); -+ static int enabled = -1; -+ static struct string_list allowed = STRING_LIST_INIT_DUP; -+ -+ if (enabled < 0) { -+ const char *v = getenv("GIT_ALLOW_PROTOCOL"); -+ if (v) { -+ string_list_split(&allowed, v, ':', -1); -+ string_list_sort(&allowed); -+ enabled = 1; -+ } else { -+ enabled = 0; -+ } -+ } - -- if (!v) -- return; -+ return enabled ? &allowed : NULL; -+} -+ -+int is_transport_allowed(const char *type) -+{ -+ const struct string_list *allowed = protocol_whitelist(); -+ return !allowed || string_list_has_string(allowed, type); -+} - -- string_list_split(&allowed, v, ':', -1); -- if (!unsorted_string_list_has_string(&allowed, type)) -+void transport_check_allowed(const char *type) -+{ -+ if (!is_transport_allowed(type)) - die("transport '%s' not allowed", type); -- string_list_clear(&allowed, 0); -+} -+ -+int transport_restrict_protocols(void) -+{ -+ return !!protocol_whitelist(); - } - - struct transport *transport_get(struct remote *remote, const char *url) -diff --git a/transport.h b/transport.h -index f7df6ec..ed84da2 100644 ---- a/transport.h -+++ b/transport.h -@@ -133,12 +133,23 @@ struct transport { - struct transport *transport_get(struct remote *, const char *); - - /* -+ * Check whether a transport is allowed by the environment. Type should -+ * generally be the URL scheme, as described in Documentation/git.txt -+ */ -+int is_transport_allowed(const char *type); -+ -+/* - * Check whether a transport is allowed by the environment, -- * and die otherwise. type should generally be the URL scheme, -- * as described in Documentation/git.txt -+ * and die otherwise. - */ - void transport_check_allowed(const char *type); - -+/* -+ * Returns true if the user has attempted to turn on protocol -+ * restrictions at all. -+ */ -+int transport_restrict_protocols(void); -+ - /* Transport options which apply to git:// and scp-style URLs */ - - /* The program to use on the remote side to send a pack */ --- -cgit v0.11.2 - |
