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authorJay Satiro <raysatiro@yahoo.com>2019-07-16 03:35:54 -0400
committerJay Satiro <raysatiro@yahoo.com>2019-07-17 00:48:40 -0400
commite8442e4ffcecf3e290c7e26c44e4aa313e016f9a (patch)
tree71a78f4cb2afd84d1479f126affbfe3857a13eab /docs
parent647e726d78798356b5af7585ededd762ba76df6e (diff)
libcurl: Restrict redirect schemes (follow-up)
- Allow FTPS on redirect. - Update default allowed redirect protocols in documentation. Follow-up to 6080ea0. Ref: https://github.com/curl/curl/pull/4094 Closes https://github.com/curl/curl/pull/4115
Diffstat (limited to 'docs')
-rw-r--r--docs/cmdline-opts/proto-redir.d9
-rw-r--r--docs/libcurl/libcurl-security.34
-rw-r--r--docs/libcurl/opts/CURLOPT_FOLLOWLOCATION.33
-rw-r--r--docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.39
4 files changed, 14 insertions, 11 deletions
diff --git a/docs/cmdline-opts/proto-redir.d b/docs/cmdline-opts/proto-redir.d
index c9eeeab1d..a1205dd03 100644
--- a/docs/cmdline-opts/proto-redir.d
+++ b/docs/cmdline-opts/proto-redir.d
@@ -11,7 +11,8 @@ Example, allow only HTTP and HTTPS on redirect:
curl --proto-redir -all,http,https http://example.com
-By default curl will allow all protocols on redirect except several disabled
-for security reasons: Since 7.19.4 FILE and SCP are disabled, and since 7.40.0
-SMB and SMBS are also disabled. Specifying \fIall\fP or \fI+all\fP enables all
-protocols on redirect, including those disabled for security.
+By default curl will allow HTTP, HTTPS, FTP and FTPS on redirect (7.65.2).
+Older versions of curl allowed all protocols on redirect except several
+disabled for security reasons: Since 7.19.4 FILE and SCP are disabled, and
+since 7.40.0 SMB and SMBS are also disabled. Specifying \fIall\fP or \fI+all\fP
+enables all protocols on redirect, including those disabled for security.
diff --git a/docs/libcurl/libcurl-security.3 b/docs/libcurl/libcurl-security.3
index cdb97915c..da45ed7f6 100644
--- a/docs/libcurl/libcurl-security.3
+++ b/docs/libcurl/libcurl-security.3
@@ -97,8 +97,8 @@ Never ever switch off certificate verification.
The \fICURLOPT_FOLLOWLOCATION(3)\fP option automatically follows HTTP
redirects sent by a remote server. These redirects can refer to any kind of
URL, not just HTTP. libcurl restricts the protocols allowed to be used in
-redirects for security reasons: only HTTP, HTTPS and FTP are enabled by
-default. Applications may opt to restrict thus set further.
+redirects for security reasons: only HTTP, HTTPS, FTP and FTPS are
+enabled by default. Applications may opt to restrict that set further.
A redirect to a file: URL would cause the libcurl to read (or write) arbitrary
files from the local filesystem. If the application returns the data back to
diff --git a/docs/libcurl/opts/CURLOPT_FOLLOWLOCATION.3 b/docs/libcurl/opts/CURLOPT_FOLLOWLOCATION.3
index f8d2b1889..d9f453817 100644
--- a/docs/libcurl/opts/CURLOPT_FOLLOWLOCATION.3
+++ b/docs/libcurl/opts/CURLOPT_FOLLOWLOCATION.3
@@ -39,7 +39,8 @@ libcurl will follow.
libcurl limits what protocols it automatically follows to. The accepted
protocols are set with \fICURLOPT_REDIR_PROTOCOLS(3)\fP. By default libcurl
-will allow all protocols on redirect except those disabled for security
+will allow HTTP, HTTPS, FTP and FTPS on redirect (7.65.2). Older versions of
+libcurl allowed all protocols on redirect except those disabled for security
reasons: Since 7.19.4 FILE and SCP are disabled, and since 7.40.0 SMB and SMBS
are also disabled.
diff --git a/docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.3 b/docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.3
index 3a5c3fcdc..f8901108b 100644
--- a/docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.3
+++ b/docs/libcurl/opts/CURLOPT_REDIR_PROTOCOLS.3
@@ -37,10 +37,11 @@ redirections.
Protocols denied by \fICURLOPT_PROTOCOLS(3)\fP are not overridden by this
option.
-By default libcurl will allow all protocols on redirect except several disabled
-for security reasons: Since 7.19.4 FILE and SCP are disabled, and since 7.40.0
-SMB and SMBS are also disabled. \fICURLPROTO_ALL\fP enables all protocols on
-redirect, including those disabled for security.
+By default libcurl will allow HTTP, HTTPS, FTP and FTPS on redirect (7.65.2).
+Older versions of libcurl allowed all protocols on redirect except several
+disabled for security reasons: Since 7.19.4 FILE and SCP are disabled, and
+since 7.40.0 SMB and SMBS are also disabled. \fICURLPROTO_ALL\fP enables all
+protocols on redirect, including those disabled for security.
These are the available protocol defines:
.nf