diff --git a/.github/workflows/install-dependencies b/.github/workflows/install-dependencies index 96852a8..a9bbab0 100755 --- a/.github/workflows/install-dependencies +++ b/.github/workflows/install-dependencies @@ -13,7 +13,7 @@ debian:*|ubuntu:*) echo 'max_parallel_downloads=10' >> /etc/dnf/dnf.conf dnf -y clean all dnf -y --setopt=deltarpm=0 update - dnf -y install gcc meson pkgconfig libjose-devel jose http-parser-devel \ + dnf -y install gcc meson pkgconfig libjose-devel jose llhttp-devel \ systemd gcovr curl socat iproute ;; diff --git a/meson.build b/meson.build index fd46cef..33c8aff 100644 --- a/meson.build +++ b/meson.build @@ -55,13 +55,22 @@ add_project_arguments('-DVERSION="'+meson.project_version() + '"', language : 'c jose = dependency('jose', version: '>=8') a2x = find_program('a2x', required: false) compiler = meson.get_compiler('c') -if not compiler.has_header('http_parser.h',args : '-I/usr/local/include') - error('http-parser devel files not found.') + +http_lib = [] +if compiler.has_header('llhttp.h', args: '-I/usr/local/include') + http_lib = 'llhttp' + add_project_arguments('-DUSE_LLHTTP', language: 'c') +else + if not compiler.has_header('http_parser.h', args: '-I/usr/local/include') + error('neither llhttp nor http-parser devel files found.') + endif + http_lib = 'http_parser' endif + if host_machine.system() == 'freebsd' - http_parser = compiler.find_library('http_parser',dirs : '/usr/local/lib') + http_parser = compiler.find_library(http_lib, dirs : '/usr/local/lib') else - http_parser = compiler.find_library('http_parser') + http_parser = compiler.find_library(http_lib) endif licenses = ['COPYING'] diff --git a/src/http.c b/src/http.c index e9af37b..17b613f 100644 --- a/src/http.c +++ b/src/http.c @@ -36,7 +36,7 @@ HTTP_METHOD_MAP(XX) }; static int -on_url(http_parser *parser, const char *at, size_t length) +on_url(http_parser_t *parser, const char *at, size_t length) { struct http_state *state = parser->data; @@ -51,7 +51,7 @@ on_url(http_parser *parser, const char *at, size_t length) } static int -on_body(http_parser *parser, const char *at, size_t length) +on_body(http_parser_t *parser, const char *at, size_t length) { struct http_state *state = parser->data; @@ -66,7 +66,7 @@ on_body(http_parser *parser, const char *at, size_t length) } static int -on_message_complete(http_parser *parser) +on_message_complete(http_parser_t *parser) { struct http_state *state = parser->data; const char *addr = NULL; @@ -132,7 +132,7 @@ on_message_complete(http_parser *parser) return 0; } -const http_parser_settings http_settings = { +const http_settings_t http_settings = { .on_url = on_url, .on_body = on_body, .on_message_complete = on_message_complete, @@ -140,7 +140,7 @@ const http_parser_settings http_settings = { int http_reply(const char *file, int line, - enum http_status code, const char *fmt, ...) + http_status_t code, const char *fmt, ...) { const char *msg = NULL; va_list ap; diff --git a/src/http.h b/src/http.h index 8660a4f..09b2443 100644 --- a/src/http.h +++ b/src/http.h @@ -19,12 +19,27 @@ #pragma once -#include #include #include +#ifdef USE_LLHTTP +#include + +typedef llhttp_method_t http_method_t; +typedef llhttp_status_t http_status_t; +typedef llhttp_settings_t http_settings_t; +typedef llhttp_t http_parser_t; +#else +#include +/* Legacy http-parser. */ +typedef enum http_method http_method_t; +typedef enum http_status http_status_t; +typedef http_parser_settings http_settings_t; +typedef struct http_parser http_parser_t; +#endif /* USE_LLHTTP */ + struct http_dispatch { - int (*func)(enum http_method method, const char *path, + int (*func)(http_method_t method, const char *path, const char *body, regmatch_t matches[], void *misc); uint64_t methods; size_t nmatches; @@ -43,11 +58,11 @@ struct http_state { void *misc; }; -extern const http_parser_settings http_settings; +extern const http_settings_t http_settings; int __attribute__ ((format(printf, 4, 5))) http_reply(const char *file, int line, - enum http_status code, const char *fmt, ...); + http_status_t code, const char *fmt, ...); #define http_reply(code, ...) \ http_reply(__FILE__, __LINE__, code, __VA_ARGS__) diff --git a/src/tangd.c b/src/tangd.c index 1e3a6a3..f804fc3 100644 --- a/src/tangd.c +++ b/src/tangd.c @@ -64,7 +64,7 @@ str_cleanup(char **str) } static int -adv(enum http_method method, const char *path, const char *body, +adv(http_method_t method, const char *path, const char *body, regmatch_t matches[], void *misc) { __attribute__((cleanup(str_cleanup))) char *adv = NULL; @@ -101,7 +101,7 @@ adv(enum http_method method, const char *path, const char *body, } static int -rec(enum http_method method, const char *path, const char *body, +rec(http_method_t method, const char *path, const char *body, regmatch_t matches[], void *misc) { __attribute__((cleanup(str_cleanup))) char *enc = NULL; @@ -197,13 +197,18 @@ static int process_request(const char *jwkdir, int in_fileno) { struct http_state state = { .dispatch = dispatch, .misc = (char*)jwkdir }; - struct http_parser parser = { .data = &state }; + http_parser_t parser; struct stat st = {}; char req[4096] = {}; size_t rcvd = 0; int r = 0; +#ifdef USE_LLHTTP + llhttp_init(&parser, HTTP_REQUEST, &http_settings); +#else http_parser_init(&parser, HTTP_REQUEST); +#endif + parser.data = &state; if (stat(jwkdir, &st) != 0) { fprintf(stderr, "Error calling stat() on path: %s: %m\n", jwkdir); @@ -224,17 +229,23 @@ process_request(const char *jwkdir, int in_fileno) rcvd += r; +#ifdef USE_LLHTTP + r = llhttp_execute(&parser, req, rcvd); + if (parser.error != 0) { + fprintf(stderr, "HTTP Parsing Error: %s\n", + llhttp_errno_name(parser.error)); +#else r = http_parser_execute(&parser, &http_settings, req, rcvd); if (parser.http_errno != 0) { fprintf(stderr, "HTTP Parsing Error: %s\n", http_errno_description(parser.http_errno)); +#endif return EXIT_SUCCESS; } memmove(req, &req[r], rcvd - r); rcvd -= r; } - return EXIT_SUCCESS; }