Beispiel #1
0
static int get_stats(AVCodecContext *avctx, int eos)
{
#ifdef TH_ENCCTL_2PASS_OUT
    TheoraContext *h = avctx->priv_data;
    uint8_t *buf;
    int bytes;

    bytes = th_encode_ctl(h->t_state, TH_ENCCTL_2PASS_OUT, &buf, sizeof(buf));
    if (bytes < 0) {
        av_log(avctx, AV_LOG_ERROR, "Error getting first pass stats\n");
        return -1;
    }
    if (!eos) {
        h->stats = av_fast_realloc(h->stats, &h->stats_size,
                                   h->stats_offset + bytes);
        memcpy(h->stats + h->stats_offset, buf, bytes);
        h->stats_offset += bytes;
    } else {
        int b64_size = AV_BASE64_SIZE(h->stats_offset);
        // libtheora generates a summary header at the end
        memcpy(h->stats, buf, bytes);
        avctx->stats_out = av_malloc(b64_size);
        av_base64_encode(avctx->stats_out, b64_size, h->stats, h->stats_offset);
    }
    return 0;
#else
    av_log(avctx, AV_LOG_ERROR, "libtheora too old to support 2pass\n");
    return -1;
#endif
}
Beispiel #2
0
char *ff_http_auth_create_response(HTTPAuthState *state, const char *auth,
                                   const char *path, const char *method)
{
    char *authstr = NULL;

    if (!auth || !strchr(auth, ':'))
        return NULL;

    if (state->auth_type == HTTP_AUTH_BASIC) {
        int auth_b64_len = AV_BASE64_SIZE(strlen(auth));
        int len = auth_b64_len + 30;
        char *ptr;
        authstr = av_malloc(len);
        if (!authstr)
            return NULL;
        snprintf(authstr, len, "Authorization: Basic ");
        ptr = authstr + strlen(authstr);
        av_base64_encode(ptr, auth_b64_len, auth, strlen(auth));
        av_strlcat(ptr, "\r\n", len - (ptr - authstr));
    } else if (state->auth_type == HTTP_AUTH_DIGEST) {
        char *username = av_strdup(auth), *password;

        if (!username)
            return NULL;

        if ((password = strchr(username, ':'))) {
            *password++ = 0;
            authstr = make_digest_auth(state, username, password, path, method);
        }
        av_free(username);
    }
    return authstr;
}
Beispiel #3
0
static void rtsp_basicauth (const char *user, const char *password, char** dest) {
  const size_t totlen = strlen(user) + (password ? strlen(password) : 0) + 1;
  const size_t enclen = ((totlen + 2) * 4 ) / 3 + 12;
  char         tmp[totlen + 1];

  snprintf(tmp, totlen + 1, "%s:%s", user, password ? : "");

  *dest = malloc(enclen);
  av_base64_encode(*dest, enclen, tmp, totlen);
}
Beispiel #4
0
Datei: http.c Projekt: zerix/mpv
static int
http_add_authentication( HTTP_header_t *http_hdr, const char *username, const char *password, const char *auth_str ) {
	char *auth = NULL, *usr_pass = NULL, *b64_usr_pass = NULL;
	int encoded_len, pass_len=0;
	size_t auth_len, usr_pass_len;
	int res = -1;
	if( http_hdr==NULL || username==NULL ) return -1;

	if( password!=NULL ) {
		pass_len = strlen(password);
	}

	usr_pass_len = strlen(username) + 1 + pass_len;
	usr_pass = malloc(usr_pass_len + 1);
	if( usr_pass==NULL ) {
		mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed\n");
		goto out;
	}

	sprintf( usr_pass, "%s:%s", username, (password==NULL)?"":password );

	encoded_len = AV_BASE64_SIZE(usr_pass_len);
	b64_usr_pass = malloc(encoded_len);
	if( b64_usr_pass==NULL ) {
		mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed\n");
		goto out;
	}
	av_base64_encode(b64_usr_pass, encoded_len, usr_pass, usr_pass_len);

	auth_len = encoded_len + 100;
	auth = malloc(auth_len);
	if( auth==NULL ) {
		mp_msg(MSGT_NETWORK,MSGL_FATAL,"Memory allocation failed\n");
		goto out;
	}

	snprintf(auth, auth_len, "%s: Basic %s", auth_str, b64_usr_pass);
	http_set_field( http_hdr, auth );
	res = 0;

out:
	free( usr_pass );
	free( b64_usr_pass );
	free( auth );

	return res;
}
Beispiel #5
0
static char *extradata2psets(AVCodecContext *c)
{
    char *psets, *p;
    const uint8_t *r;
    const char *pset_string = "; sprop-parameter-sets=";

    if (c->extradata_size > MAX_EXTRADATA_SIZE) {
        av_log(c, AV_LOG_ERROR, "Too much extradata!\n");

        return NULL;
    }

    psets = av_mallocz(MAX_PSET_SIZE);
    if (psets == NULL) {
        av_log(c, AV_LOG_ERROR, "Cannot allocate memory for the parameter sets.\n");
        return NULL;
    }
    memcpy(psets, pset_string, strlen(pset_string));
    p = psets + strlen(pset_string);
    r = ff_avc_find_startcode(c->extradata, c->extradata + c->extradata_size);
    while (r < c->extradata + c->extradata_size) {
        const uint8_t *r1;
        uint8_t nal_type;

        while (!*(r++));
        nal_type = *r & 0x1f;
        r1 = ff_avc_find_startcode(r, c->extradata + c->extradata_size);
        if (nal_type != 7 && nal_type != 8) { /* Only output SPS and PPS */
            r = r1;
            continue;
        }
        if (p != (psets + strlen(pset_string))) {
            *p = ',';
            p++;
        }
        if (av_base64_encode(p, MAX_PSET_SIZE - (p - psets), r, r1 - r) == NULL) {
            av_log(c, AV_LOG_ERROR, "Cannot Base64-encode %td %td!\n", MAX_PSET_SIZE - (p - psets), r1 - r);
            av_free(psets);

            return NULL;
        }
        p += strlen(p);
        r = r1;
    }

    return psets;
}
Beispiel #6
0
char *ff_http_auth_create_response(HTTPAuthState *state, const char *auth,
                                   const char *path, const char *method)
{
    char *authstr = NULL;

    /* Clear the stale flag, we assume the auth is ok now. It is reset
     * by the server headers if there's a new issue. */
    state->stale = 0;
    if (!auth || !strchr(auth, ':'))
        return NULL;

    if (state->auth_type == HTTP_AUTH_BASIC) {
        int auth_b64_len, len;
        char *ptr, *decoded_auth = ff_urldecode(auth);

        if (!decoded_auth)
            return NULL;

        auth_b64_len = AV_BASE64_SIZE(strlen(decoded_auth));
        len = auth_b64_len + 30;

        authstr = av_malloc(len);
        if (!authstr) {
            av_free(decoded_auth);
            return NULL;
        }

        snprintf(authstr, len, "Authorization: Basic ");
        ptr = authstr + strlen(authstr);
        av_base64_encode(ptr, auth_b64_len, decoded_auth, strlen(decoded_auth));
        av_strlcat(ptr, "\r\n", len - (ptr - authstr));
        av_free(decoded_auth);
    } else if (state->auth_type == HTTP_AUTH_DIGEST) {
        char *username = ff_urldecode(auth), *password;

        if (!username)
            return NULL;

        if ((password = strchr(username, ':'))) {
            *password++ = 0;
            authstr = make_digest_auth(state, username, password, path, method);
        }
        av_free(username);
    }
    return authstr;
}
Beispiel #7
0
static int http_connect(URLContext *h, const char *path, const char *hoststr,
                        const char *auth, int *new_location)
{
    HTTPContext *s = h->priv_data;
    int post, err, ch;
    char line[1024], *q;
    char *auth_b64;
    int auth_b64_len = strlen(auth)* 4 / 3 + 12;
    int64_t off = s->off;


    /* send http header */
    post = h->flags & URL_WRONLY;
    auth_b64 = av_malloc(auth_b64_len);
    av_base64_encode(auth_b64, auth_b64_len, auth, strlen(auth));
    snprintf(s->buffer, sizeof(s->buffer),
             "%s %s HTTP/1.1\r\n"
             "User-Agent: %s\r\n"
             "Accept: */*\r\n"
             "Range: bytes=%"PRId64"-\r\n"
             "Host: %s\r\n"
             "Authorization: Basic %s\r\n"
             "Connection: close\r\n"
             "\r\n",
             post ? "POST" : "GET",
             path,
             LIBAVFORMAT_IDENT,
             s->off,
             hoststr,
             auth_b64);

    av_freep(&auth_b64);
    if (http_write(h, s->buffer, strlen(s->buffer)) < 0)
        return AVERROR(EIO);

    /* init input buffer */
    s->buf_ptr = s->buffer;
    s->buf_end = s->buffer;
    s->line_count = 0;
    s->off = 0;
    s->filesize = -1;
    if (post) {
        return 0;
    }

    /* wait for header */
    q = line;
    for(;;) {
        ch = http_getc(s);
        if (ch < 0)
            return AVERROR(EIO);
        if (ch == '\n') {
            /* process line */
            if (q > line && q[-1] == '\r')
                q--;
            *q = '\0';
#ifdef DEBUG
            printf("header='%s'\n", line);
#endif
            err = process_line(h, line, s->line_count, new_location);
            if (err < 0)
                return err;
            if (err == 0)
                break;
            s->line_count++;
            q = line;
        } else {
            if ((q - line) < sizeof(line) - 1)
                *q++ = ch;
        }
    }

    return (off == s->off) ? 0 : -1;
}
Beispiel #8
0
static int http_connect(URLContext *h, const char *path, const char *hoststr,
                        const char *auth)
{
    HTTPContext *s = h->priv_data;
    int post, err, ch;
    char line[1024], *q;
    char *auth_b64;


    /* send http header */
    post = h->flags & URL_WRONLY;

    auth_b64 = av_base64_encode((uint8_t *)auth, strlen(auth));
    snprintf(s->buffer, sizeof(s->buffer),
             "%s %s HTTP/1.0\r\n"
             "User-Agent: %s\r\n"
             "Accept: */*\r\n"
             "Host: %s\r\n"
             "Authorization: Basic %s\r\n"
             "\r\n",
             post ? "POST" : "GET",
             path,
             LIBAVFORMAT_IDENT,
             hoststr,
             auth_b64);

    av_freep(&auth_b64);
    if (http_write(h, s->buffer, strlen(s->buffer)) < 0)
        return AVERROR_IO;

    /* init input buffer */
    s->buf_ptr = s->buffer;
    s->buf_end = s->buffer;
    s->line_count = 0;
    s->location[0] = '\0';
    if (post) {
        sleep(1);
        return 0;
    }

    /* wait for header */
    q = line;
    for(;;) {
        ch = http_getc(s);
        if (ch < 0)
            return AVERROR_IO;
        if (ch == '\n') {
            /* process line */
            if (q > line && q[-1] == '\r')
                q--;
            *q = '\0';
#ifdef DEBUG
            printf("header='%s'\n", line);
#endif
            err = process_line(s, line, s->line_count);
            if (err < 0)
                return err;
            if (err == 0)
                return 0;
            s->line_count++;
            q = line;
        } else {
            if ((q - line) < sizeof(line) - 1)
                *q++ = ch;
        }
    }
}
Beispiel #9
0
static int http_connect(URLContext *h, const char *path, const char *hoststr,
                        const char *auth, int *new_location)
{
    HTTPContext *s = h->priv_data;
    int post, err;
    char line[1024];
    char *auth_b64;
    int auth_b64_len = (strlen(auth) + 2) / 3 * 4 + 1;
    int64_t off = s->off;


    /* send http header */
    post = h->flags & URL_WRONLY;
    auth_b64 = av_malloc(auth_b64_len);
    av_base64_encode(auth_b64, auth_b64_len, auth, strlen(auth));
    snprintf(s->buffer, sizeof(s->buffer),
             "%s %s HTTP/1.1\r\n"
             "User-Agent: %s\r\n"
             "Accept: */*\r\n"
             "Range: bytes=%"PRId64"-\r\n"
             "Host: %s\r\n"
             "Authorization: Basic %s\r\n"
             "Connection: close\r\n"
             "\r\n",
             post ? "POST" : "GET",
             path,
             LIBAVFORMAT_IDENT,
             s->off,
             hoststr,
             auth_b64);

    av_freep(&auth_b64);
    if (http_write(h, s->buffer, strlen(s->buffer)) < 0)
        return AVERROR(EIO);

    /* init input buffer */
    s->buf_ptr = s->buffer;
    s->buf_end = s->buffer;
    s->line_count = 0;
    s->off = 0;
    s->filesize = -1;
    if (post) {
        return 0;
    }

    /* wait for header */
    for(;;) {
        if (http_get_line(s, line, sizeof(line)) < 0)
            return AVERROR(EIO);

        dprintf(NULL, "header='%s'\n", line);

        err = process_line(h, line, s->line_count, new_location);
        if (err < 0)
            return err;
        if (err == 0)
            break;
        s->line_count++;
    }

    return (off == s->off) ? 0 : -1;
}