|
|
|
@ -19,28 +19,30 @@ |
|
|
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
|
|
|
*/ |
|
|
|
|
|
|
|
|
|
#include "config.h" |
|
|
|
|
|
|
|
|
|
#if CONFIG_ZLIB |
|
|
|
|
#include <zlib.h> |
|
|
|
|
#endif /* CONFIG_ZLIB */ |
|
|
|
|
|
|
|
|
|
#include "libavutil/avstring.h" |
|
|
|
|
#include "libavutil/opt.h" |
|
|
|
|
|
|
|
|
|
#include "avformat.h" |
|
|
|
|
#include "http.h" |
|
|
|
|
#include "httpauth.h" |
|
|
|
|
#include "internal.h" |
|
|
|
|
#include "network.h" |
|
|
|
|
#include "http.h" |
|
|
|
|
#include "os_support.h" |
|
|
|
|
#include "httpauth.h" |
|
|
|
|
#include "url.h" |
|
|
|
|
#include "libavutil/opt.h" |
|
|
|
|
|
|
|
|
|
#if CONFIG_ZLIB |
|
|
|
|
#include <zlib.h> |
|
|
|
|
#endif |
|
|
|
|
|
|
|
|
|
/* XXX: POST protocol is not completely implemented because avconv uses
|
|
|
|
|
only a subset of it. */ |
|
|
|
|
* only a subset of it. */ |
|
|
|
|
|
|
|
|
|
/* The IO buffer size is unrelated to the max URL size in itself, but needs
|
|
|
|
|
* to be large enough to fit the full request headers (including long |
|
|
|
|
* path names). |
|
|
|
|
*/ |
|
|
|
|
#define BUFFER_SIZE MAX_URL_SIZE |
|
|
|
|
* path names). */ |
|
|
|
|
#define BUFFER_SIZE MAX_URL_SIZE |
|
|
|
|
#define MAX_REDIRECTS 8 |
|
|
|
|
|
|
|
|
|
typedef struct { |
|
|
|
@ -82,7 +84,7 @@ typedef struct { |
|
|
|
|
int compressed; |
|
|
|
|
z_stream inflate_stream; |
|
|
|
|
uint8_t *inflate_buffer; |
|
|
|
|
#endif |
|
|
|
|
#endif /* CONFIG_ZLIB */ |
|
|
|
|
AVDictionary *chained_options; |
|
|
|
|
int send_expect_100; |
|
|
|
|
char *method; |
|
|
|
@ -92,27 +94,28 @@ typedef struct { |
|
|
|
|
#define D AV_OPT_FLAG_DECODING_PARAM |
|
|
|
|
#define E AV_OPT_FLAG_ENCODING_PARAM |
|
|
|
|
#define DEFAULT_USER_AGENT "Lavf/" AV_STRINGIFY(LIBAVFORMAT_VERSION) |
|
|
|
|
|
|
|
|
|
static const AVOption options[] = { |
|
|
|
|
{"chunked_post", "use chunked transfer-encoding for posts", OFFSET(chunked_post), AV_OPT_TYPE_INT, {.i64 = 1}, 0, 1, E }, |
|
|
|
|
{"headers", "set custom HTTP headers, can override built in default headers", OFFSET(headers), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E }, |
|
|
|
|
{"content_type", "set a specific content type for the POST messages", OFFSET(content_type), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E }, |
|
|
|
|
{"user_agent", "override User-Agent header", OFFSET(user_agent), AV_OPT_TYPE_STRING, {.str = DEFAULT_USER_AGENT}, 0, 0, D }, |
|
|
|
|
{"user-agent", "override User-Agent header, for compatibility with ffmpeg", OFFSET(user_agent), AV_OPT_TYPE_STRING, {.str = DEFAULT_USER_AGENT}, 0, 0, D }, |
|
|
|
|
{"multiple_requests", "use persistent connections", OFFSET(multiple_requests), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, D|E }, |
|
|
|
|
{"post_data", "set custom HTTP post data", OFFSET(post_data), AV_OPT_TYPE_BINARY, .flags = D|E }, |
|
|
|
|
{"mime_type", "export the MIME type", OFFSET(mime_type), AV_OPT_TYPE_STRING, {0}, 0, 0, AV_OPT_FLAG_EXPORT | AV_OPT_FLAG_READONLY }, |
|
|
|
|
{"icy", "request ICY metadata", OFFSET(icy), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, D }, |
|
|
|
|
{"icy_metadata_headers", "return ICY metadata headers", OFFSET(icy_metadata_headers), AV_OPT_TYPE_STRING, {0}, 0, 0, AV_OPT_FLAG_EXPORT }, |
|
|
|
|
{"icy_metadata_packet", "return current ICY metadata packet", OFFSET(icy_metadata_packet), AV_OPT_TYPE_STRING, {0}, 0, 0, AV_OPT_FLAG_EXPORT }, |
|
|
|
|
{"auth_type", "HTTP authentication type", OFFSET(auth_state.auth_type), AV_OPT_TYPE_INT, {.i64 = HTTP_AUTH_NONE}, HTTP_AUTH_NONE, HTTP_AUTH_BASIC, D|E, "auth_type" }, |
|
|
|
|
{"none", "No auth method set, autodetect", 0, AV_OPT_TYPE_CONST, {.i64 = HTTP_AUTH_NONE}, 0, 0, D|E, "auth_type" }, |
|
|
|
|
{"basic", "HTTP basic authentication", 0, AV_OPT_TYPE_CONST, {.i64 = HTTP_AUTH_BASIC}, 0, 0, D|E, "auth_type" }, |
|
|
|
|
{"send_expect_100", "Force sending an Expect: 100-continue header for POST", OFFSET(send_expect_100), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 1, E }, |
|
|
|
|
{"location", "The actual location of the data received", OFFSET(location), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D|E }, |
|
|
|
|
{"offset", "initial byte offset", OFFSET(off), AV_OPT_TYPE_INT64, {.i64 = 0}, 0, INT64_MAX, D }, |
|
|
|
|
{"end_offset", "try to limit the request to bytes preceding this offset", OFFSET(end_off), AV_OPT_TYPE_INT64, {.i64 = 0}, 0, INT64_MAX, D }, |
|
|
|
|
{"method", "Override the HTTP method", OFFSET(method), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, E, }, |
|
|
|
|
{NULL} |
|
|
|
|
{ "chunked_post", "use chunked transfer-encoding for posts", OFFSET(chunked_post), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, E }, |
|
|
|
|
{ "headers", "set custom HTTP headers, can override built in default headers", OFFSET(headers), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D | E }, |
|
|
|
|
{ "content_type", "set a specific content type for the POST messages", OFFSET(content_type), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D | E }, |
|
|
|
|
{ "user_agent", "override User-Agent header", OFFSET(user_agent), AV_OPT_TYPE_STRING, { .str = DEFAULT_USER_AGENT }, 0, 0, D }, |
|
|
|
|
{ "user-agent", "override User-Agent header, for compatibility with ffmpeg", OFFSET(user_agent), AV_OPT_TYPE_STRING, { .str = DEFAULT_USER_AGENT }, 0, 0, D }, |
|
|
|
|
{ "multiple_requests", "use persistent connections", OFFSET(multiple_requests), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, D | E }, |
|
|
|
|
{ "post_data", "set custom HTTP post data", OFFSET(post_data), AV_OPT_TYPE_BINARY, .flags = D | E }, |
|
|
|
|
{ "mime_type", "export the MIME type", OFFSET(mime_type), AV_OPT_TYPE_STRING, { 0 }, 0, 0, AV_OPT_FLAG_EXPORT | AV_OPT_FLAG_READONLY }, |
|
|
|
|
{ "icy", "request ICY metadata", OFFSET(icy), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, D }, |
|
|
|
|
{ "icy_metadata_headers", "return ICY metadata headers", OFFSET(icy_metadata_headers), AV_OPT_TYPE_STRING, { 0 }, 0, 0, AV_OPT_FLAG_EXPORT }, |
|
|
|
|
{ "icy_metadata_packet", "return current ICY metadata packet", OFFSET(icy_metadata_packet), AV_OPT_TYPE_STRING, { 0 }, 0, 0, AV_OPT_FLAG_EXPORT }, |
|
|
|
|
{ "auth_type", "HTTP authentication type", OFFSET(auth_state.auth_type), AV_OPT_TYPE_INT, { .i64 = HTTP_AUTH_NONE }, HTTP_AUTH_NONE, HTTP_AUTH_BASIC, D | E, "auth_type"}, |
|
|
|
|
{ "none", "No auth method set, autodetect", 0, AV_OPT_TYPE_CONST, { .i64 = HTTP_AUTH_NONE }, 0, 0, D | E, "auth_type"}, |
|
|
|
|
{ "basic", "HTTP basic authentication", 0, AV_OPT_TYPE_CONST, { .i64 = HTTP_AUTH_BASIC }, 0, 0, D | E, "auth_type"}, |
|
|
|
|
{ "send_expect_100", "Force sending an Expect: 100-continue header for POST", OFFSET(send_expect_100), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 1, E }, |
|
|
|
|
{ "location", "The actual location of the data received", OFFSET(location), AV_OPT_TYPE_STRING, { 0 }, 0, 0, D | E }, |
|
|
|
|
{ "offset", "initial byte offset", OFFSET(off), AV_OPT_TYPE_INT64, { .i64 = 0 }, 0, INT64_MAX, D }, |
|
|
|
|
{ "end_offset", "try to limit the request to bytes preceding this offset", OFFSET(end_off), AV_OPT_TYPE_INT64, { .i64 = 0 }, 0, INT64_MAX, D }, |
|
|
|
|
{ "method", "Override the HTTP method", OFFSET(method), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, E }, |
|
|
|
|
{ NULL } |
|
|
|
|
}; |
|
|
|
|
|
|
|
|
|
static int http_connect(URLContext *h, const char *path, const char *local_path, |
|
|
|
@ -121,10 +124,11 @@ static int http_connect(URLContext *h, const char *path, const char *local_path, |
|
|
|
|
|
|
|
|
|
void ff_http_init_auth_state(URLContext *dest, const URLContext *src) |
|
|
|
|
{ |
|
|
|
|
memcpy(&((HTTPContext*)dest->priv_data)->auth_state, |
|
|
|
|
&((HTTPContext*)src->priv_data)->auth_state, sizeof(HTTPAuthState)); |
|
|
|
|
memcpy(&((HTTPContext*)dest->priv_data)->proxy_auth_state, |
|
|
|
|
&((HTTPContext*)src->priv_data)->proxy_auth_state, |
|
|
|
|
memcpy(&((HTTPContext *)dest->priv_data)->auth_state, |
|
|
|
|
&((HTTPContext *)src->priv_data)->auth_state, |
|
|
|
|
sizeof(HTTPAuthState)); |
|
|
|
|
memcpy(&((HTTPContext *)dest->priv_data)->proxy_auth_state, |
|
|
|
|
&((HTTPContext *)src->priv_data)->proxy_auth_state, |
|
|
|
|
sizeof(HTTPAuthState)); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -141,7 +145,7 @@ static int http_open_cnx(URLContext *h, AVDictionary **options) |
|
|
|
|
HTTPContext *s = h->priv_data; |
|
|
|
|
|
|
|
|
|
/* fill the dest addr */ |
|
|
|
|
redo: |
|
|
|
|
redo: |
|
|
|
|
/* needed in any case to build the host string */ |
|
|
|
|
av_url_split(proto, sizeof(proto), auth, sizeof(auth), |
|
|
|
|
hostname, sizeof(hostname), &port, |
|
|
|
@ -149,12 +153,12 @@ static int http_open_cnx(URLContext *h, AVDictionary **options) |
|
|
|
|
ff_url_join(hoststr, sizeof(hoststr), NULL, NULL, hostname, port, NULL); |
|
|
|
|
|
|
|
|
|
proxy_path = getenv("http_proxy"); |
|
|
|
|
use_proxy = !ff_http_match_no_proxy(getenv("no_proxy"), hostname) && |
|
|
|
|
proxy_path != NULL && av_strstart(proxy_path, "http://", NULL); |
|
|
|
|
use_proxy = !ff_http_match_no_proxy(getenv("no_proxy"), hostname) && |
|
|
|
|
proxy_path != NULL && av_strstart(proxy_path, "http://", NULL); |
|
|
|
|
|
|
|
|
|
if (!strcmp(proto, "https")) { |
|
|
|
|
lower_proto = "tls"; |
|
|
|
|
use_proxy = 0; |
|
|
|
|
use_proxy = 0; |
|
|
|
|
if (port < 0) |
|
|
|
|
port = 443; |
|
|
|
|
} |
|
|
|
@ -185,9 +189,10 @@ static int http_open_cnx(URLContext *h, AVDictionary **options) |
|
|
|
|
goto fail; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
cur_auth_type = s->auth_state.auth_type; |
|
|
|
|
cur_auth_type = s->auth_state.auth_type; |
|
|
|
|
cur_proxy_auth_type = s->auth_state.auth_type; |
|
|
|
|
if (http_connect(h, path, local_path, hoststr, auth, proxyauth, &location_changed) < 0) |
|
|
|
|
if (http_connect(h, path, local_path, hoststr, |
|
|
|
|
auth, proxyauth, &location_changed) < 0) |
|
|
|
|
goto fail; |
|
|
|
|
attempts++; |
|
|
|
|
if (s->http_code == 401) { |
|
|
|
@ -208,8 +213,9 @@ static int http_open_cnx(URLContext *h, AVDictionary **options) |
|
|
|
|
} else |
|
|
|
|
goto fail; |
|
|
|
|
} |
|
|
|
|
if ((s->http_code == 301 || s->http_code == 302 || s->http_code == 303 || s->http_code == 307) |
|
|
|
|
&& location_changed == 1) { |
|
|
|
|
if ((s->http_code == 301 || s->http_code == 302 || |
|
|
|
|
s->http_code == 303 || s->http_code == 307) && |
|
|
|
|
location_changed == 1) { |
|
|
|
|
/* url moved, get next */ |
|
|
|
|
ffurl_close(s->hd); |
|
|
|
|
s->hd = NULL; |
|
|
|
@ -218,12 +224,13 @@ static int http_open_cnx(URLContext *h, AVDictionary **options) |
|
|
|
|
/* Restart the authentication process with the new target, which
|
|
|
|
|
* might use a different auth mechanism. */ |
|
|
|
|
memset(&s->auth_state, 0, sizeof(s->auth_state)); |
|
|
|
|
attempts = 0; |
|
|
|
|
attempts = 0; |
|
|
|
|
location_changed = 0; |
|
|
|
|
goto redo; |
|
|
|
|
} |
|
|
|
|
return 0; |
|
|
|
|
fail: |
|
|
|
|
|
|
|
|
|
fail: |
|
|
|
|
if (s->hd) |
|
|
|
|
ffurl_close(s->hd); |
|
|
|
|
s->hd = NULL; |
|
|
|
@ -236,7 +243,7 @@ int ff_http_do_new_request(URLContext *h, const char *uri) |
|
|
|
|
AVDictionary *options = NULL; |
|
|
|
|
int ret; |
|
|
|
|
|
|
|
|
|
s->off = 0; |
|
|
|
|
s->off = 0; |
|
|
|
|
s->icy_data_read = 0; |
|
|
|
|
av_free(s->location); |
|
|
|
|
s->location = av_strdup(uri); |
|
|
|
@ -267,7 +274,8 @@ static int http_open(URLContext *h, const char *uri, int flags, |
|
|
|
|
if (s->headers) { |
|
|
|
|
int len = strlen(s->headers); |
|
|
|
|
if (len < 2 || strcmp("\r\n", s->headers + len - 2)) |
|
|
|
|
av_log(h, AV_LOG_WARNING, "No trailing CRLF found in HTTP header.\n"); |
|
|
|
|
av_log(h, AV_LOG_WARNING, |
|
|
|
|
"No trailing CRLF found in HTTP header.\n"); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
ret = http_open_cnx(h, options); |
|
|
|
@ -275,6 +283,7 @@ static int http_open(URLContext *h, const char *uri, int flags, |
|
|
|
|
av_dict_free(&s->chained_options); |
|
|
|
|
return ret; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
static int http_getc(HTTPContext *s) |
|
|
|
|
{ |
|
|
|
|
int len; |
|
|
|
@ -298,7 +307,7 @@ static int http_get_line(HTTPContext *s, char *line, int line_size) |
|
|
|
|
char *q; |
|
|
|
|
|
|
|
|
|
q = line; |
|
|
|
|
for(;;) { |
|
|
|
|
for (;;) { |
|
|
|
|
ch = http_getc(s); |
|
|
|
|
if (ch < 0) |
|
|
|
|
return ch; |
|
|
|
@ -351,10 +360,10 @@ static void parse_content_range(URLContext *h, const char *p) |
|
|
|
|
const char *slash; |
|
|
|
|
|
|
|
|
|
if (!strncmp(p, "bytes ", 6)) { |
|
|
|
|
p += 6; |
|
|
|
|
p += 6; |
|
|
|
|
s->off = strtoll(p, NULL, 10); |
|
|
|
|
if ((slash = strchr(p, '/')) && strlen(slash) > 0) |
|
|
|
|
s->filesize = strtoll(slash+1, NULL, 10); |
|
|
|
|
s->filesize = strtoll(slash + 1, NULL, 10); |
|
|
|
|
} |
|
|
|
|
h->is_streamed = 0; /* we _can_ in fact seek */ |
|
|
|
|
} |
|
|
|
@ -382,7 +391,7 @@ static int parse_content_encoding(URLContext *h, const char *p) |
|
|
|
|
av_log(h, AV_LOG_WARNING, |
|
|
|
|
"Compressed (%s) content, need zlib with gzip support\n", p); |
|
|
|
|
return AVERROR(ENOSYS); |
|
|
|
|
#endif |
|
|
|
|
#endif /* CONFIG_ZLIB */ |
|
|
|
|
} else if (!av_strncasecmp(p, "identity", 8)) { |
|
|
|
|
// The normal, no-encoding case (although servers shouldn't include
|
|
|
|
|
// the header at all if this is the case).
|
|
|
|
@ -445,7 +454,7 @@ static int process_line(URLContext *h, char *line, int line_count, |
|
|
|
|
if (*p != ':') |
|
|
|
|
return 1; |
|
|
|
|
|
|
|
|
|
*p = '\0'; |
|
|
|
|
*p = '\0'; |
|
|
|
|
tag = line; |
|
|
|
|
p++; |
|
|
|
|
while (av_isspace(*p)) |
|
|
|
@ -463,7 +472,7 @@ static int process_line(URLContext *h, char *line, int line_count, |
|
|
|
|
h->is_streamed = 0; |
|
|
|
|
} else if (!av_strcasecmp(tag, "Transfer-Encoding") && |
|
|
|
|
!av_strncasecmp(p, "chunked", 7)) { |
|
|
|
|
s->filesize = -1; |
|
|
|
|
s->filesize = -1; |
|
|
|
|
s->chunksize = 0; |
|
|
|
|
} else if (!av_strcasecmp(tag, "WWW-Authenticate")) { |
|
|
|
|
ff_http_auth_handle_header(&s->auth_state, tag, p); |
|
|
|
@ -474,10 +483,10 @@ static int process_line(URLContext *h, char *line, int line_count, |
|
|
|
|
} else if (!av_strcasecmp(tag, "Connection")) { |
|
|
|
|
if (!strcmp(p, "close")) |
|
|
|
|
s->willclose = 1; |
|
|
|
|
} else if (!av_strcasecmp (tag, "Content-Type")) { |
|
|
|
|
} else if (!av_strcasecmp(tag, "Content-Type")) { |
|
|
|
|
av_free(s->mime_type); |
|
|
|
|
s->mime_type = av_strdup(p); |
|
|
|
|
} else if (!av_strcasecmp (tag, "Icy-MetaInt")) { |
|
|
|
|
} else if (!av_strcasecmp(tag, "Icy-MetaInt")) { |
|
|
|
|
s->icy_metaint = strtoll(p, NULL, 10); |
|
|
|
|
} else if (!av_strncasecmp(tag, "Icy-", 4)) { |
|
|
|
|
if ((ret = parse_icy(s, tag, p)) < 0) |
|
|
|
@ -536,14 +545,13 @@ static int http_connect(URLContext *h, const char *path, const char *local_path, |
|
|
|
|
const char *method; |
|
|
|
|
int send_expect_100 = 0; |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* send http header */ |
|
|
|
|
post = h->flags & AVIO_FLAG_WRITE; |
|
|
|
|
|
|
|
|
|
if (s->post_data) { |
|
|
|
|
/* force POST method and disable chunked encoding when
|
|
|
|
|
* custom HTTP post data is set */ |
|
|
|
|
post = 1; |
|
|
|
|
post = 1; |
|
|
|
|
s->chunked_post = 0; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -552,8 +560,8 @@ static int http_connect(URLContext *h, const char *path, const char *local_path, |
|
|
|
|
else |
|
|
|
|
method = post ? "POST" : "GET"; |
|
|
|
|
|
|
|
|
|
authstr = ff_http_auth_create_response(&s->auth_state, auth, local_path, |
|
|
|
|
method); |
|
|
|
|
authstr = ff_http_auth_create_response(&s->auth_state, auth, |
|
|
|
|
local_path, method); |
|
|
|
|
proxyauthstr = ff_http_auth_create_response(&s->proxy_auth_state, proxyauth, |
|
|
|
|
local_path, method); |
|
|
|
|
if (post && !s->post_data) { |
|
|
|
@ -592,13 +600,12 @@ static int http_connect(URLContext *h, const char *path, const char *local_path, |
|
|
|
|
"Expect: 100-continue\r\n"); |
|
|
|
|
|
|
|
|
|
if (!has_header(s->headers, "\r\nConnection: ")) { |
|
|
|
|
if (s->multiple_requests) { |
|
|
|
|
if (s->multiple_requests) |
|
|
|
|
len += av_strlcpy(headers + len, "Connection: keep-alive\r\n", |
|
|
|
|
sizeof(headers) - len); |
|
|
|
|
} else { |
|
|
|
|
else |
|
|
|
|
len += av_strlcpy(headers + len, "Connection: close\r\n", |
|
|
|
|
sizeof(headers) - len); |
|
|
|
|
} |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (!has_header(s->headers, "\r\nHost: ")) |
|
|
|
@ -611,10 +618,9 @@ static int http_connect(URLContext *h, const char *path, const char *local_path, |
|
|
|
|
if (!has_header(s->headers, "\r\nContent-Type: ") && s->content_type) |
|
|
|
|
len += av_strlcatf(headers + len, sizeof(headers) - len, |
|
|
|
|
"Content-Type: %s\r\n", s->content_type); |
|
|
|
|
if (!has_header(s->headers, "\r\nIcy-MetaData: ") && s->icy) { |
|
|
|
|
if (!has_header(s->headers, "\r\nIcy-MetaData: ") && s->icy) |
|
|
|
|
len += av_strlcatf(headers + len, sizeof(headers) - len, |
|
|
|
|
"Icy-MetaData: %d\r\n", 1); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
/* now add in custom headers */ |
|
|
|
|
if (s->headers) |
|
|
|
@ -644,15 +650,15 @@ static int http_connect(URLContext *h, const char *path, const char *local_path, |
|
|
|
|
return err; |
|
|
|
|
|
|
|
|
|
/* init input buffer */ |
|
|
|
|
s->buf_ptr = s->buffer; |
|
|
|
|
s->buf_end = s->buffer; |
|
|
|
|
s->line_count = 0; |
|
|
|
|
s->off = 0; |
|
|
|
|
s->icy_data_read = 0; |
|
|
|
|
s->filesize = -1; |
|
|
|
|
s->willclose = 0; |
|
|
|
|
s->buf_ptr = s->buffer; |
|
|
|
|
s->buf_end = s->buffer; |
|
|
|
|
s->line_count = 0; |
|
|
|
|
s->off = 0; |
|
|
|
|
s->icy_data_read = 0; |
|
|
|
|
s->filesize = -1; |
|
|
|
|
s->willclose = 0; |
|
|
|
|
s->end_chunked_post = 0; |
|
|
|
|
s->end_header = 0; |
|
|
|
|
s->end_header = 0; |
|
|
|
|
if (post && !s->post_data && !send_expect_100) { |
|
|
|
|
/* Pretend that it did work. We didn't read any header yet, since
|
|
|
|
|
* we've still to send the POST data, but the code calling this |
|
|
|
@ -669,7 +675,6 @@ static int http_connect(URLContext *h, const char *path, const char *local_path, |
|
|
|
|
return (off == s->off) ? 0 : -1; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
static int http_buf_read(URLContext *h, uint8_t *buf, int size) |
|
|
|
|
{ |
|
|
|
|
HTTPContext *s = h->priv_data; |
|
|
|
@ -720,11 +725,12 @@ static int http_buf_read_compressed(URLContext *h, uint8_t *buf, int size) |
|
|
|
|
|
|
|
|
|
ret = inflate(&s->inflate_stream, Z_SYNC_FLUSH); |
|
|
|
|
if (ret != Z_OK && ret != Z_STREAM_END) |
|
|
|
|
av_log(h, AV_LOG_WARNING, "inflate return value: %d, %s\n", ret, s->inflate_stream.msg); |
|
|
|
|
av_log(h, AV_LOG_WARNING, "inflate return value: %d, %s\n", |
|
|
|
|
ret, s->inflate_stream.msg); |
|
|
|
|
|
|
|
|
|
return size - s->inflate_stream.avail_out; |
|
|
|
|
} |
|
|
|
|
#endif |
|
|
|
|
#endif /* CONFIG_ZLIB */ |
|
|
|
|
|
|
|
|
|
static int http_read_stream(URLContext *h, uint8_t *buf, int size) |
|
|
|
|
{ |
|
|
|
@ -744,7 +750,7 @@ static int http_read_stream(URLContext *h, uint8_t *buf, int size) |
|
|
|
|
if (!s->chunksize) { |
|
|
|
|
char line[32]; |
|
|
|
|
|
|
|
|
|
for(;;) { |
|
|
|
|
for (;;) { |
|
|
|
|
do { |
|
|
|
|
if ((err = http_get_line(s, line, sizeof(line))) < 0) |
|
|
|
|
return err; |
|
|
|
@ -752,7 +758,8 @@ static int http_read_stream(URLContext *h, uint8_t *buf, int size) |
|
|
|
|
|
|
|
|
|
s->chunksize = strtoll(line, NULL, 16); |
|
|
|
|
|
|
|
|
|
av_dlog(NULL, "Chunked encoding data size: %"PRId64"'\n", s->chunksize); |
|
|
|
|
av_dlog(NULL, "Chunked encoding data size: %"PRId64"'\n", |
|
|
|
|
s->chunksize); |
|
|
|
|
|
|
|
|
|
if (!s->chunksize) |
|
|
|
|
return 0; |
|
|
|
@ -764,7 +771,7 @@ static int http_read_stream(URLContext *h, uint8_t *buf, int size) |
|
|
|
|
#if CONFIG_ZLIB |
|
|
|
|
if (s->compressed) |
|
|
|
|
return http_buf_read_compressed(h, buf, size); |
|
|
|
|
#endif |
|
|
|
|
#endif /* CONFIG_ZLIB */ |
|
|
|
|
return http_buf_read(h, buf, size); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
@ -790,10 +797,10 @@ static int store_icy(URLContext *h, int size) |
|
|
|
|
return AVERROR_INVALIDDATA; |
|
|
|
|
|
|
|
|
|
if (!remaining) { |
|
|
|
|
// The metadata packet is variable sized. It has a 1 byte header
|
|
|
|
|
// which sets the length of the packet (divided by 16). If it's 0,
|
|
|
|
|
// the metadata doesn't change. After the packet, icy_metaint bytes
|
|
|
|
|
// of normal data follow.
|
|
|
|
|
/* The metadata packet is variable sized. It has a 1 byte header
|
|
|
|
|
* which sets the length of the packet (divided by 16). If it's 0, |
|
|
|
|
* the metadata doesn't change. After the packet, icy_metaint bytes |
|
|
|
|
* of normal data follows. */ |
|
|
|
|
uint8_t ch; |
|
|
|
|
int len = http_read_stream_all(h, &ch, 1); |
|
|
|
|
if (len < 0) |
|
|
|
@ -810,7 +817,7 @@ static int store_icy(URLContext *h, int size) |
|
|
|
|
return ret; |
|
|
|
|
} |
|
|
|
|
s->icy_data_read = 0; |
|
|
|
|
remaining = s->icy_metaint; |
|
|
|
|
remaining = s->icy_metaint; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
return FFMIN(size, remaining); |
|
|
|
@ -852,7 +859,7 @@ static int http_write(URLContext *h, const uint8_t *buf, int size) |
|
|
|
|
snprintf(temp, sizeof(temp), "%x\r\n", size); |
|
|
|
|
|
|
|
|
|
if ((ret = ffurl_write(s->hd, temp, strlen(temp))) < 0 || |
|
|
|
|
(ret = ffurl_write(s->hd, buf, size)) < 0 || |
|
|
|
|
(ret = ffurl_write(s->hd, buf, size)) < 0 || |
|
|
|
|
(ret = ffurl_write(s->hd, crlf, sizeof(crlf) - 1)) < 0) |
|
|
|
|
return ret; |
|
|
|
|
} |
|
|
|
@ -883,12 +890,11 @@ static int http_close(URLContext *h) |
|
|
|
|
#if CONFIG_ZLIB |
|
|
|
|
inflateEnd(&s->inflate_stream); |
|
|
|
|
av_freep(&s->inflate_buffer); |
|
|
|
|
#endif |
|
|
|
|
#endif /* CONFIG_ZLIB */ |
|
|
|
|
|
|
|
|
|
if (!s->end_chunked_post) { |
|
|
|
|
if (!s->end_chunked_post) |
|
|
|
|
/* Close the write direction by sending the end of chunked encoding. */ |
|
|
|
|
ret = http_shutdown(h, h->flags); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
if (s->hd) |
|
|
|
|
ffurl_close(s->hd); |
|
|
|
@ -930,8 +936,8 @@ static int64_t http_seek(URLContext *h, int64_t off, int whence) |
|
|
|
|
memcpy(s->buffer, old_buf, old_buf_size); |
|
|
|
|
s->buf_ptr = s->buffer; |
|
|
|
|
s->buf_end = s->buffer + old_buf_size; |
|
|
|
|
s->hd = old_hd; |
|
|
|
|
s->off = old_off; |
|
|
|
|
s->hd = old_hd; |
|
|
|
|
s->off = old_off; |
|
|
|
|
return ret; |
|
|
|
|
} |
|
|
|
|
av_dict_free(&options); |
|
|
|
@ -939,19 +945,18 @@ static int64_t http_seek(URLContext *h, int64_t off, int whence) |
|
|
|
|
return off; |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
static int |
|
|
|
|
http_get_file_handle(URLContext *h) |
|
|
|
|
static int http_get_file_handle(URLContext *h) |
|
|
|
|
{ |
|
|
|
|
HTTPContext *s = h->priv_data; |
|
|
|
|
return ffurl_get_file_handle(s->hd); |
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
#define HTTP_CLASS(flavor)\ |
|
|
|
|
static const AVClass flavor ## _context_class = {\
|
|
|
|
|
.class_name = #flavor,\
|
|
|
|
|
.item_name = av_default_item_name,\
|
|
|
|
|
.option = options,\
|
|
|
|
|
.version = LIBAVUTIL_VERSION_INT,\
|
|
|
|
|
#define HTTP_CLASS(flavor) \ |
|
|
|
|
static const AVClass flavor ## _context_class = { \
|
|
|
|
|
.class_name = # flavor, \
|
|
|
|
|
.item_name = av_default_item_name, \
|
|
|
|
|
.option = options, \
|
|
|
|
|
.version = LIBAVUTIL_VERSION_INT, \
|
|
|
|
|
} |
|
|
|
|
|
|
|
|
|
#if CONFIG_HTTP_PROTOCOL |
|
|
|
@ -970,7 +975,8 @@ URLProtocol ff_http_protocol = { |
|
|
|
|
.priv_data_class = &http_context_class, |
|
|
|
|
.flags = URL_PROTOCOL_FLAG_NETWORK, |
|
|
|
|
}; |
|
|
|
|
#endif |
|
|
|
|
#endif /* CONFIG_HTTP_PROTOCOL */ |
|
|
|
|
|
|
|
|
|
#if CONFIG_HTTPS_PROTOCOL |
|
|
|
|
HTTP_CLASS(https); |
|
|
|
|
|
|
|
|
@ -987,7 +993,7 @@ URLProtocol ff_https_protocol = { |
|
|
|
|
.priv_data_class = &https_context_class, |
|
|
|
|
.flags = URL_PROTOCOL_FLAG_NETWORK, |
|
|
|
|
}; |
|
|
|
|
#endif |
|
|
|
|
#endif /* CONFIG_HTTPS_PROTOCOL */ |
|
|
|
|
|
|
|
|
|
#if CONFIG_HTTPPROXY_PROTOCOL |
|
|
|
|
static int http_proxy_close(URLContext *h) |
|
|
|
@ -1042,10 +1048,10 @@ redo: |
|
|
|
|
if ((ret = ffurl_write(s->hd, s->buffer, strlen(s->buffer))) < 0) |
|
|
|
|
goto fail; |
|
|
|
|
|
|
|
|
|
s->buf_ptr = s->buffer; |
|
|
|
|
s->buf_end = s->buffer; |
|
|
|
|
s->buf_ptr = s->buffer; |
|
|
|
|
s->buf_end = s->buffer; |
|
|
|
|
s->line_count = 0; |
|
|
|
|
s->filesize = -1; |
|
|
|
|
s->filesize = -1; |
|
|
|
|
cur_auth_type = s->proxy_auth_state.auth_type; |
|
|
|
|
|
|
|
|
|
/* Note: This uses buffering, potentially reading more than the
|
|
|
|
@ -1095,4 +1101,4 @@ URLProtocol ff_httpproxy_protocol = { |
|
|
|
|
.priv_data_size = sizeof(HTTPContext), |
|
|
|
|
.flags = URL_PROTOCOL_FLAG_NETWORK, |
|
|
|
|
}; |
|
|
|
|
#endif |
|
|
|
|
#endif /* CONFIG_HTTPPROXY_PROTOCOL */ |
|
|
|
|