[magi] Finalization.

1 files changed, 0 insertions, 266 deletions

diff --git a/src/cgi.c b/src/cgi.c
deleted file mode 100644
index 7b0551d..0000000
--- a/src/cgi.c
+++ /dev/null
@@ -1,266 +0,0 @@
-#include "cgi.h"
-
-#include "cookie.h"
-#include "cookies.h"
-#include "error.h"
-#include "file.h"
-#include "multipart.h"
-#include "param.h"
-#include "request.h"
-#include "response.h"
-#include "tools.h"
-#include "urlencoded.h"
-#include <ctype.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-extern char **const environ;
-
-
-/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
- * CGI Request
- */
-static char *plain_env(char *env_name)
-{
-    const char *env = getenv(env_name);
-    if (!env) {
-        return 0;
-    }
-    return magi_str_create_copy(env, strlen(env));
-}
-
-static char *lower_env(char *env_name)
-{
-    char *env = plain_env(env_name);
-    magi_str_lowercase(env);
-    return env;
-}
-
-static void cgi_http_env(magi_request *r)
-{
-    char **env;
-    int    len = 0;
-    r->meta    = 0;
-    for (env = environ; *env; ++env) {
-        magi_param meta;
-        char *name_end = strchr(*env, '=');
-        int   nlen     = name_end - *env;
-        int   dlen     = strlen(name_end + 1);
-        len += nlen + dlen;
-        if (len > r->limits.params_meta && r->limits.params_meta) {
-            r->error = magi_error_limit;
-            return;
-        }
-        meta.name = magi_str_create_copy(*env, nlen);
-        meta.data = magi_str_create_copy(name_end + 1, dlen);
-        magi_params_add(&r->meta, &meta);
-    }
-}
-
-static void cgi_env(magi_request *r)
-{
-    cgi_http_env(r);
-    r->method        = plain_env("REQUEST_METHOD");
-    r->document_root = plain_env("DOCUMENT_ROOT");
-    r->script        = plain_env("SCRIPT_NAME");
-    r->host          = lower_env("HTTP_HOST");
-    if (!r->host) {
-        r->host = lower_env("SERVER_NAME");
-    }
-    if (getenv("SERVER_PORT")) {
-        r->port      = atoi(getenv("SERVER_PORT"));
-        r->is_secure = r->port == 443;
-    } else {
-        r->port      = 0;
-        r->is_secure = 0;
-    }
-    r->path = plain_env("PATH_INFO");
-}
-
-static void cgi_cookies(magi_request *r)
-{
-    const char *env = getenv("HTTP_COOKIE");
-    if (!env || !*env) {
-        r->cookies = 0;
-        return;
-    }
-    if ((int)strlen(env) > r->limits.cookies && r->limits.cookies) {
-        r->error = magi_error_limit;
-        return;
-    }
-    magi_parse_cookies(r, env);
-}
-
-static void cgi_input_get(magi_error *e, char **input, int max)
-{
-    const char *env_input = getenv("QUERY_STRING");
-    if (env_input) {
-        int len = strlen(env_input);
-        if (len >= max && max) {
-            *e = magi_error_limit;
-            return;
-        }
-        *input = magi_str_create_copy(env_input, len);
-    }
-}
-
-static void cgi_url(magi_request *request)
-{
-    char *in = 0;
-    cgi_input_get(&request->error, &in, request->limits.params_head);
-    if (!request->error) {
-        magi_parse_urlencoded(&request->head, in);
-        free(in);
-    }
-}
-
-static void cgi_input_post(magi_error *e, char **input, int max)
-{
-    int input_len = strtoul(getenv("CONTENT_LENGTH"), 0, 10);
-    if (!input_len) {
-        *e = magi_error_length;
-        return;
-    }
-    if (input_len > max && max) {
-        *e = magi_error_limit;
-        return;
-    }
-    *input = magi_str_create(input_len);
-    if ((int)fread(*input, 1, input_len, stdin) != input_len) {
-        *e = magi_error_length;
-        return;
-    }
-}
-
-static char *bound(const char *type)
-{
-    type = strchr(type, '=');
-    if (!type) {
-        return 0;
-    }
-    type += strspn(type, " \t") + 1;
-    if (*type == '"') {
-        ++type;
-        return magi_str_create_copy(type, type - strchr(type, '"'));
-    }
-    return magi_str_create_copy(type, strcspn(type, " \t"));
-}
-
-static int next()
-{
-    return getchar();
-}
-
-static void mhead(void *any, magi_param *header)
-{
-    (void)any;
-    fputs(header->name, stdout);
-    fputs(": ", stdout);
-    fputs(header->data, stdout);
-    fputs("\r\n", stdout);
-}
-
-static void mstart_body()
-{
-    fputs("\r\n", stdout);
-}
-
-static void mbody(void *any, const char *data, int len)
-{
-    (void)any;
-    fwrite(data, 1, len, stdout);
-}
-
-static void mformat(void *any, const char *format, va_list args)
-{
-    (void)any;
-    vprintf(format, args);
-}
-
-static void mfile(void *any, FILE *file)
-{
-    (void)any;
-    while (!feof(file)) {
-        char buf[64];
-        int  len = fread(buf, 1, 64, file);
-        fwrite(buf, 1, len, stdout);
-    }
-}
-
-static void mclose()  {}
-
-static void setup_response(magi_request *r)
-{
-    static const magi_response_methods m = {
-        mhead,
-        mstart_body,
-        mbody,
-        mformat,
-        mfile,
-        mclose
-    };
-    r->response                = malloc(sizeof(*r->response));
-    r->response->methods       = &m;
-    r->response->userdata      = 0;
-    r->response->head_response = 0;
-    r->response->head_general  = 0;
-    r->response->head_entity   = 0;
-    r->response->head_done     = 0;
-    magi_response_content_type(r, "text/html");
-    magi_response_status(r, 200, "OK");
-}
-
-/* Interfacial CGI Request Handling */
-int magi_cgi_head(magi_request *request)
-{
-    request->cookies = 0;
-    request->files   = 0;
-    request->meta    = 0;
-    request->head    = 0;
-    request->body    = 0;
-    request->error   = 0;
-    cgi_env(request);
-    cgi_cookies(request);
-    cgi_url(request);
-    setup_response(request);
-    return !request->error;
-}
-
-int magi_cgi_body(magi_request *request)
-{
-    magi_error *e  = &request->error;
-    request->error = magi_error_none;
-    if (request->method && !strcmp(request->method, "POST")) {
-        const char *t = getenv("CONTENT_TYPE");
-        if (!t) {
-            *e = magi_error_notype;
-            return 0;
-        }
-        if (!strncmp(t, "multipart/form-data", 19)) {
-            char *boundary = bound(t);
-            if (boundary && *boundary) {
-                magi_parse_multipart(request, boundary, next, 0);
-            } else {
-                *e = magi_error_nobound;
-            }
-            free(boundary);
-        } else if (!strcmp(t, "application/x-www-form-urlencoded")) {
-            char *in = 0;
-            cgi_input_post(e, &in, request->limits.params_body);
-            if (!*e) {
-                magi_parse_urlencoded(&request->body, in);
-            }
-            free(in);
-        } else {
-            *e = magi_error_unknown;
-            return 0;
-        }
-    }
-    return !request->error;
-}
-
-int magi_cgi(magi_request *request)
-{
-    return magi_cgi_head(request) && magi_cgi_body(request);
-}