diff options
Diffstat (limited to 'Utilities/cmcurl/lib/http.c')
| -rw-r--r-- | Utilities/cmcurl/lib/http.c | 83 |
1 files changed, 50 insertions, 33 deletions
diff --git a/Utilities/cmcurl/lib/http.c b/Utilities/cmcurl/lib/http.c index 8fcdd43..c232ed4 100644 --- a/Utilities/cmcurl/lib/http.c +++ b/Utilities/cmcurl/lib/http.c @@ -9,7 +9,7 @@ * * This software is licensed as described in the file COPYING, which * you should have received as part of this distribution. The terms - * are also available at https://curl.haxx.se/docs/copyright.html. + * are also available at https://curl.se/docs/copyright.html. * * You may opt to use, copy, modify, merge, publish, distribute and/or sell * copies of the Software, and permit persons to whom the Software is @@ -77,6 +77,7 @@ #include "connect.h" #include "strdup.h" #include "altsvc.h" +#include "hsts.h" /* The last 3 #include files should be in this order */ #include "curl_printf.h" @@ -125,6 +126,7 @@ const struct Curl_handler Curl_handler_http = { ZERO_NULL, /* connection_check */ PORT_HTTP, /* defport */ CURLPROTO_HTTP, /* protocol */ + CURLPROTO_HTTP, /* family */ PROTOPT_CREDSPERREQUEST | /* flags */ PROTOPT_USERPWDCTRL }; @@ -151,6 +153,7 @@ const struct Curl_handler Curl_handler_https = { ZERO_NULL, /* connection_check */ PORT_HTTPS, /* defport */ CURLPROTO_HTTPS, /* protocol */ + CURLPROTO_HTTP, /* family */ PROTOPT_SSL | PROTOPT_CREDSPERREQUEST | PROTOPT_ALPN_NPN | /* flags */ PROTOPT_USERPWDCTRL }; @@ -162,14 +165,14 @@ static CURLcode http_setup_conn(struct connectdata *conn) during this request */ struct HTTP *http; struct Curl_easy *data = conn->data; - DEBUGASSERT(data->req.protop == NULL); + DEBUGASSERT(data->req.p.http == NULL); http = calloc(1, sizeof(struct HTTP)); if(!http) return CURLE_OUT_OF_MEMORY; Curl_mime_initpart(&http->form, conn->data); - data->req.protop = http; + data->req.p.http = http; if(data->set.httpversion == CURL_HTTP_VERSION_3) { if(conn->handler->flags & PROTOPT_SSL) @@ -425,7 +428,7 @@ static bool pickoneauth(struct auth *pick, unsigned long mask) static CURLcode http_perhapsrewind(struct connectdata *conn) { struct Curl_easy *data = conn->data; - struct HTTP *http = data->req.protop; + struct HTTP *http = data->req.p.http; curl_off_t bytessent; curl_off_t expectsend = -1; /* default is unknown */ @@ -1109,7 +1112,7 @@ static size_t readmoredata(char *buffer, void *userp) { struct connectdata *conn = (struct connectdata *)userp; - struct HTTP *http = conn->data->req.protop; + struct HTTP *http = conn->data->req.p.http; size_t fullsize = size * nitems; if(!http->postsize) @@ -1167,7 +1170,7 @@ CURLcode Curl_buffer_send(struct dynbuf *in, char *ptr; size_t size; struct Curl_easy *data = conn->data; - struct HTTP *http = data->req.protop; + struct HTTP *http = data->req.p.http; size_t sendsize; curl_socket_t sockfd; size_t headersize; @@ -1252,16 +1255,12 @@ CURLcode Curl_buffer_send(struct dynbuf *in, size_t headlen = (size_t)amount>headersize ? headersize : (size_t)amount; size_t bodylen = amount - headlen; - if(data->set.verbose) { - /* this data _may_ contain binary stuff */ - Curl_debug(data, CURLINFO_HEADER_OUT, ptr, headlen); - if(bodylen) { - /* there was body data sent beyond the initial header part, pass that - on to the debug callback too */ - Curl_debug(data, CURLINFO_DATA_OUT, - ptr + headlen, bodylen); - } - } + /* this data _may_ contain binary stuff */ + Curl_debug(data, CURLINFO_HEADER_OUT, ptr, headlen); + if(bodylen) + /* there was body data sent beyond the initial header part, pass that on + to the debug callback too */ + Curl_debug(data, CURLINFO_DATA_OUT, ptr + headlen, bodylen); /* 'amount' can never be a very large value here so typecasting it so a signed 31 bit value should not cause problems even if ssize_t is @@ -1353,7 +1352,7 @@ Curl_compareheader(const char *headerline, /* line to check */ /* pass the header */ start = &headerline[hlen]; - /* pass all white spaces */ + /* pass all whitespace */ while(*start && ISSPACE(*start)) start++; @@ -1517,7 +1516,7 @@ CURLcode Curl_http_done(struct connectdata *conn, CURLcode status, bool premature) { struct Curl_easy *data = conn->data; - struct HTTP *http = data->req.protop; + struct HTTP *http = data->req.p.http; /* Clear multipass flag. If authentication isn't done yet, then it will get * a chance to be set back to true when we output the next auth header */ @@ -1978,7 +1977,7 @@ CURLcode Curl_http(struct connectdata *conn, bool *done) return result; } } - http = data->req.protop; + http = data->req.p.http; DEBUGASSERT(http); if(!data->state.this_is_a_follow) { @@ -2516,7 +2515,7 @@ CURLcode Curl_http(struct connectdata *conn, bool *done) if(result) return result; -#ifdef USE_ALTSVC +#ifndef CURL_DISABLE_ALTSVC if(conn->bits.altused && !Curl_checkheaders(conn, "Alt-Used")) { altused = aprintf("Alt-Used: %s:%d\r\n", conn->conn_to_host.name, conn->conn_to_port); @@ -2871,20 +2870,24 @@ CURLcode Curl_http(struct connectdata *conn, bool *done) } else { if(postsize) { + char chunk[16]; /* Append the POST data chunky-style */ - result = Curl_dyn_addf(&req, "%x\r\n", (int)postsize); + msnprintf(chunk, sizeof(chunk), "%x\r\n", (int)postsize); + result = Curl_dyn_add(&req, chunk); if(!result) { + included_body = postsize + strlen(chunk); result = Curl_dyn_addn(&req, data->set.postfields, (size_t)postsize); if(!result) result = Curl_dyn_add(&req, "\r\n"); - included_body = postsize + 2; + included_body += 2; } } - if(!result) + if(!result) { result = Curl_dyn_add(&req, "\x30\x0d\x0a\x0d\x0a"); - /* 0 CR LF CR LF */ - included_body += 5; + /* 0 CR LF CR LF */ + included_body += 5; + } } if(result) return result; @@ -3531,10 +3534,8 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data, k->keepon &= ~KEEP_RECV; } - if(data->set.verbose) - Curl_debug(data, CURLINFO_HEADER_IN, - str_start, headerlen); - break; /* exit header line loop */ + Curl_debug(data, CURLINFO_HEADER_IN, str_start, headerlen); + break; /* exit header line loop */ } /* We continue reading headers, reset the line-based header */ @@ -3990,7 +3991,24 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data, } } } -#ifdef USE_ALTSVC + +#ifdef USE_HSTS + /* If enabled, the header is incoming and this is over HTTPS */ + else if(data->hsts && checkprefix("Strict-Transport-Security:", headp) && + (conn->handler->flags & PROTOPT_SSL)) { + CURLcode check = + Curl_hsts_parse(data->hsts, data->state.up.hostname, + &headp[ sizeof("Strict-Transport-Security:") -1 ]); + if(check) + infof(data, "Illegal STS header skipped\n"); +#ifdef DEBUGBUILD + else + infof(data, "Parsed STS header fine (%zu entries)\n", + data->hsts->list.size); +#endif + } +#endif +#ifndef CURL_DISABLE_ALTSVC /* If enabled, the header is incoming and this is over HTTPS */ else if(data->asi && checkprefix("Alt-Svc:", headp) && ((conn->handler->flags & PROTOPT_SSL) || @@ -4025,9 +4043,8 @@ CURLcode Curl_http_readwrite_headers(struct Curl_easy *data, if(data->set.include_header) writetype |= CLIENTWRITE_BODY; - if(data->set.verbose) - Curl_debug(data, CURLINFO_HEADER_IN, headp, - Curl_dyn_len(&data->state.headerb)); + Curl_debug(data, CURLINFO_HEADER_IN, headp, + Curl_dyn_len(&data->state.headerb)); result = Curl_client_write(conn, writetype, headp, Curl_dyn_len(&data->state.headerb)); |