ffmpeg | branch: master | Nicolas Frattaroli <ffm...@fratti.ch> | Sun Oct 27 
00:37:32 2019 +0200| [a8ec0685ac1cfbeb0e87f47b86d4f0b5cf75d745] | committer: 
Marton Balint

avformat/ftp: add AVOptions for authentication

This introduces two new AVOption options for the FTP protocol,
one named ftp-user to supply the username to be used for auth,
one named ftp-password to supply the password to be used for auth.

These are useful for when an API user does not wish to deal with
URL manipulation and percent encoding.

Setting them while also having credentials in the URL will use the
credentials from the URL. The rationale for this is that credentials
embedded in the URL are probably more specific to what the user is
trying to do than anything set by some API user.

Signed-off-by: Nicolas Frattaroli <ffm...@fratti.ch>
Signed-off-by: Marton Balint <c...@passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a8ec0685ac1cfbeb0e87f47b86d4f0b5cf75d745
---

 doc/protocols.texi    |  8 ++++++++
 libavformat/ftp.c     | 21 ++++++++++++++++-----
 libavformat/version.h |  2 +-
 3 files changed, 25 insertions(+), 6 deletions(-)

diff --git a/doc/protocols.texi b/doc/protocols.texi
index b03432e3e5..0e18a49dda 100644
--- a/doc/protocols.texi
+++ b/doc/protocols.texi
@@ -228,6 +228,14 @@ Set timeout in microseconds of socket I/O operations used 
by the underlying low
 operation. By default it is set to -1, which means that the timeout is
 not specified.
 
+@item ftp-user
+Set a user to be used for authenticating to the FTP server. This is overridden 
by the
+user in the FTP URL.
+
+@item ftp-password
+Set a password to be used for authenticating to the FTP server. This is 
overridden by
+the password in the FTP URL, or by @option{ftp-anonymous-password} if no user 
is set.
+
 @item ftp-anonymous-password
 Password used when login as anonymous user. Typically an e-mail address
 should be used.
diff --git a/libavformat/ftp.c b/libavformat/ftp.c
index 3adc04ee1f..97ad80de0b 100644
--- a/libavformat/ftp.c
+++ b/libavformat/ftp.c
@@ -69,6 +69,8 @@ typedef struct {
     size_t dir_buffer_size;
     size_t dir_buffer_offset;
     int utf8;
+    const char *option_user;                     /**< User to be used if none 
given in the URL */
+    const char *option_password;                 /**< Password to be used if 
none given in the URL */
 } FTPContext;
 
 #define OFFSET(x) offsetof(FTPContext, x)
@@ -78,6 +80,8 @@ static const AVOption options[] = {
     {"timeout", "set timeout of socket I/O operations", OFFSET(rw_timeout), 
AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, D|E },
     {"ftp-write-seekable", "control seekability of connection during 
encoding", OFFSET(write_seekable), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, E },
     {"ftp-anonymous-password", "password for anonymous login. E-mail address 
should be used.", OFFSET(anonymous_password), AV_OPT_TYPE_STRING, { 0 }, 0, 0, 
D|E },
+    {"ftp-user", "user for FTP login. Overridden by whatever is in the URL.", 
OFFSET(option_user), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E },
+    {"ftp-password", "password for FTP login. Overridden by whatever is in the 
URL.", OFFSET(option_password), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E },
     {NULL}
 };
 
@@ -652,7 +656,7 @@ static int ftp_abort(URLContext *h)
 
 static int ftp_connect(URLContext *h, const char *url)
 {
-    char proto[10], path[MAX_URL_SIZE], credencials[MAX_URL_SIZE], 
hostname[MAX_URL_SIZE];
+    char proto[10], path[MAX_URL_SIZE], credentials[MAX_URL_SIZE], 
hostname[MAX_URL_SIZE];
     const char *tok_user = NULL, *tok_pass = NULL;
     char *end = NULL, *newpath = NULL;
     int err;
@@ -665,17 +669,24 @@ static int ftp_connect(URLContext *h, const char *url)
     s->features = NULL;
 
     av_url_split(proto, sizeof(proto),
-                 credencials, sizeof(credencials),
+                 credentials, sizeof(credentials),
                  hostname, sizeof(hostname),
                  &s->server_control_port,
                  path, sizeof(path),
                  url);
 
-    tok_user = av_strtok(credencials, ":", &end);
+    tok_user = av_strtok(credentials, ":", &end);
     tok_pass = av_strtok(end, ":", &end);
     if (!tok_user) {
-        tok_user = "anonymous";
-        tok_pass = av_x_if_null(s->anonymous_password, "nopassword");
+        if (!s->option_user) {
+            tok_user = "anonymous";
+            tok_pass = av_x_if_null(s->anonymous_password, "nopassword");
+        } else {
+            tok_user = s->option_user;
+        }
+    }
+    if (!tok_pass) {
+        tok_pass = s->option_password;
     }
     s->user = av_strdup(tok_user);
     s->password = av_strdup(tok_pass);
diff --git a/libavformat/version.h b/libavformat/version.h
index dce5a124c7..a978b34350 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -33,7 +33,7 @@
 // Also please add any ticket numbers that you believe might be affected here
 #define LIBAVFORMAT_VERSION_MAJOR  58
 #define LIBAVFORMAT_VERSION_MINOR  34
-#define LIBAVFORMAT_VERSION_MICRO 100
+#define LIBAVFORMAT_VERSION_MICRO 101
 
 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
                                                LIBAVFORMAT_VERSION_MINOR, \

_______________________________________________
ffmpeg-cvslog mailing list
ffmpeg-cvslog@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog

To unsubscribe, visit link above, or email
ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".

Reply via email to