X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=src%2Fhttp.c;h=96445ed99828bffafc619ec544b8d4af6ad2119e;hb=a5c7c4da7da4998222954c0afb60b46513a3adfe;hp=af51c050e4d9c3acdefbcb78e9333c3ff07c5776;hpb=075d4ef0007e9675849275cac1c713ac7940e053;p=yaz-moved-to-github.git diff --git a/src/http.c b/src/http.c index af51c05..96445ed 100644 --- a/src/http.c +++ b/src/http.c @@ -48,19 +48,14 @@ static int decode_headers_content(ODR o, int off, Z_HTTP_Header **headers, break; } *headers = (Z_HTTP_Header *) odr_malloc(o, sizeof(**headers)); - (*headers)->name = (char*) odr_malloc(o, i - po + 1); - memcpy ((*headers)->name, buf + po, i - po); - (*headers)->name[i - po] = '\0'; + (*headers)->name = odr_strdupn(o, buf + po, i - po); i++; while (i < size-1 && buf[i] == ' ') i++; for (po = i; i < size-1 && !strchr("\r\n", buf[i]); i++) ; - (*headers)->value = (char*) odr_malloc(o, i - po + 1); - memcpy ((*headers)->value, buf + po, i - po); - (*headers)->value[i - po] = '\0'; - + (*headers)->value = odr_strdupn(o, buf + po, i - po); if (!yaz_strcasecmp((*headers)->name, "Transfer-Encoding") && !yaz_strcasecmp((*headers)->value, "chunked")) @@ -142,9 +137,7 @@ static int decode_headers_content(ODR o, int off, Z_HTTP_Header **headers, else { *content_len = size - i; - *content_buf = (char*) odr_malloc(o, *content_len + 1); - memcpy(*content_buf, buf + i, *content_len); - (*content_buf)[*content_len] = '\0'; + *content_buf = odr_strdupn(o, buf + i, *content_len); } } return 1; @@ -287,11 +280,8 @@ Z_GDU *z_get_HTTP_Request_host_path(ODR odr, if (cp0 && cp1) { - char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1); - memcpy (h, cp0, cp1 - cp0); - h[cp1-cp0] = '\0'; - z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, - "Host", h); + char *h = odr_strdupn(odr, cp0, cp1 - cp0); + z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h); } } return p; @@ -314,11 +304,8 @@ Z_GDU *z_get_HTTP_Request_uri(ODR odr, const char *uri, const char *args, if (cp0 && cp1) { - char *h = (char*) odr_malloc(odr, cp1 - cp0 + 1); - memcpy (h, cp0, cp1 - cp0); - h[cp1-cp0] = '\0'; - z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, - "Host", h); + char *h = odr_strdupn(odr, cp0, cp1 - cp0); + z_HTTP_header_add(odr, &p->u.HTTP_Request->headers, "Host", h); } if (!args) @@ -495,10 +482,7 @@ int yaz_decode_http_response(ODR o, Z_HTTP_Response **hr_p) po = i = 5; while (i < size-2 && !strchr(" \r\n", buf[i])) i++; - hr->version = (char *) odr_malloc(o, i - po + 1); - if (i - po) - memcpy(hr->version, buf + po, i - po); - hr->version[i-po] = 0; + hr->version = odr_strdupn(o, buf + po, i - po); if (buf[i] != ' ') { o->error = OHTTP; @@ -523,9 +507,9 @@ int yaz_decode_http_request(ODR o, Z_HTTP_Request **hr_p) Z_HTTP_Request *hr = (Z_HTTP_Request *) odr_malloc(o, sizeof(*hr)); const char *buf = o->op->buf; int size = o->op->size; + int lspace = 0; *hr_p = hr; - /* method .. */ for (i = 0; buf[i] != ' '; i++) if (i >= size-5 || i > 30) @@ -533,35 +517,22 @@ int yaz_decode_http_request(ODR o, Z_HTTP_Request **hr_p) o->error = OHTTP; return 0; } - hr->method = (char *) odr_malloc(o, i+1); - memcpy (hr->method, buf, i); - hr->method[i] = '\0'; - /* path */ - po = i+1; - for (i = po; buf[i] != ' '; i++) - if (i >= size-5) - { - o->error = OHTTP; - return 0; - } - hr->path = (char *) odr_malloc(o, i - po + 1); - memcpy (hr->path, buf+po, i - po); - hr->path[i - po] = '\0'; - /* HTTP version */ - i++; - if (i > size-5 || memcmp(buf+i, "HTTP/", 5)) + hr->method = odr_strdupn(o, buf, i); + po = ++i; + while (i < size && !strchr("\r\n", buf[i])) + { + if (buf[i] == ' ') + lspace = i; + i++; + } + if (!lspace || i >= size || lspace >= size - 5 || + memcmp(buf + lspace + 1, "HTTP/", 5)) { o->error = OHTTP; return 0; } - i+= 5; - po = i; - while (i < size && !strchr("\r\n", buf[i])) - i++; - hr->version = (char *) odr_malloc(o, i - po + 1); - memcpy(hr->version, buf + po, i - po); - hr->version[i - po] = '\0'; - /* headers */ + hr->path = odr_strdupn(o, buf + po, lspace - po); + hr->version = odr_strdupn(o, buf + lspace + 6, i - (lspace + 6)); if (i < size-1 && buf[i] == '\r') i++; if (buf[i] != '\n') @@ -569,29 +540,31 @@ int yaz_decode_http_request(ODR o, Z_HTTP_Request **hr_p) o->error = OHTTP; return 0; } + /* headers */ return decode_headers_content(o, i, &hr->headers, &hr->content_buf, &hr->content_len); } static void dump_http_package(ODR o, const char *buf, size_t len) { - int i; + int i, limit = 8192; for (i = 0; ; i++) { if (i == len) { + o->op->stream_write(o, o->op->print, ODR_VISIBLESTRING, buf, i); odr_printf(o, "%.*s\n", i, buf); break; } - else if (i > 8192) + else if (i >= limit) { - odr_printf(o, "%.*s\n", i, buf); - odr_printf(o, "(truncated\n", (long) len); + o->op->stream_write(o, o->op->print, ODR_VISIBLESTRING, buf, i); + odr_printf(o, "(truncated from %ld to %d\n", (long) len, i); break; } else if (buf[i] == 0) { - odr_printf(o, "%.*s\n", i, buf); + o->op->stream_write(o, o->op->print, ODR_VISIBLESTRING, buf, i); odr_printf(o, "(binary data)\n", (long) len); break; }