nginx-0.0.10-2004-08-29-07:55:41 import

1 files changed, 0 insertions, 421 deletions

diff --git a/src/http/modules/ngx_http_userid_handler.c b/src/http/modules/ngx_http_userid_handler.c
deleted file mode 100644
index f4bbb522b..000000000
--- a/src/http/modules/ngx_http_userid_handler.c
+++ /dev/null
@@ -1,421 +0,0 @@
-
-#include <ngx_config.h>
-#include <ngx_core.h>
-#include <ngx_http.h>
-
-
-#define NGX_HTTP_USERID_OFF       0x0002
-#define NGX_HTTP_USERID_ON        0x0004
-#define NGX_HTTP_USERID_LOGONLY   0x0008
-#define NGX_HTTP_USERID_TIME      0x0010
-
-
-typedef struct {
-    ngx_flag_t  enable;
-
-    ngx_int_t   version;
-    ngx_int_t   service;
-
-    ngx_str_t   name;
-    ngx_str_t   domain;
-    ngx_str_t   path;
-    time_t      expires;
-
-    ngx_int_t   p3p;
-    ngx_str_t   p3p_string;
-} ngx_http_userid_conf_t;
-
-
-typedef struct {
-    uint32_t          uid_got[4];
-    uint32_t          uid_set[4];
-    struct timeval    tv;
-} ngx_http_userid_ctx_t;
-
-
-static ngx_int_t ngx_http_userid_get_uid(ngx_http_request_t *r,
-                                         ngx_http_userid_ctx_t *ctx,
-                                         ngx_http_userid_conf_t *conf);
-
-static u_char *ngx_http_userid_log_uid_got(ngx_http_request_t *r, u_char *buf,
-                                           uintptr_t data);
-static u_char *ngx_http_userid_log_uid_set(ngx_http_request_t *r, u_char *buf,
-                                           uintptr_t data);
-static u_char *ngx_http_userid_log_uid_time(ngx_http_request_t *r, u_char *buf,
-                                            uintptr_t data);
-
-static ngx_int_t ngx_http_userid_pre_conf(ngx_conf_t *cf);
-static void *ngx_http_userid_create_conf(ngx_conf_t *cf);
-static char *ngx_http_userid_merge_conf(ngx_conf_t *cf, void *parent,
-                                        void *child);
-static ngx_int_t ngx_http_userid_init(ngx_cycle_t *cycle);
-
-
-static ngx_conf_enum_t  ngx_http_userid_mask[] = {
-    { ngx_string("off"), NGX_HTTP_USERID_OFF },
-    { ngx_string("on"), NGX_HTTP_USERID_ON },
-    { ngx_string("logonly"), NGX_HTTP_USERID_LOGONLY },
-    { ngx_string("time"), NGX_HTTP_USERID_TIME },
-    { ngx_null_string, 0 }
-};
-
-
-static ngx_command_t  ngx_http_userid_commands[] = {
-
-    { ngx_string("userid"),
-      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_ANY,
-      ngx_conf_set_bitmask_slot,
-      NGX_HTTP_LOC_CONF_OFFSET,
-      offsetof(ngx_http_userid_conf_t, enable),
-      ngx_http_userid_mask},
-
-    { ngx_string("userid_service"),
-      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
-      ngx_conf_set_num_slot,
-      NGX_HTTP_LOC_CONF_OFFSET,
-      offsetof(ngx_http_userid_conf_t, service),
-      NULL},
-
-    { ngx_string("userid_name"),
-      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
-      ngx_conf_set_str_slot,
-      NGX_HTTP_LOC_CONF_OFFSET,
-      offsetof(ngx_http_userid_conf_t, name),
-      NULL},
-
-    { ngx_string("userid_domain"),
-      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
-      ngx_conf_set_str_slot,
-      NGX_HTTP_LOC_CONF_OFFSET,
-      offsetof(ngx_http_userid_conf_t, domain),
-      NULL},
-
-    { ngx_string("userid_path"),
-      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
-      ngx_conf_set_str_slot,
-      NGX_HTTP_LOC_CONF_OFFSET,
-      offsetof(ngx_http_userid_conf_t, path),
-      NULL},
-
-    { ngx_string("userid_expires"),
-      NGX_HTTP_MAIN_CONF|NGX_HTTP_SRV_CONF|NGX_HTTP_LOC_CONF|NGX_CONF_FLAG,
-      ngx_conf_set_sec_slot,
-      NGX_HTTP_LOC_CONF_OFFSET,
-      offsetof(ngx_http_userid_conf_t, expires),
-      NULL},
-
-    ngx_null_command
-};
-
-
-ngx_http_module_t  ngx_http_userid_module_ctx = {
-    ngx_http_userid_pre_conf,              /* pre conf */
-
-    NULL,                                  /* create main configuration */
-    NULL,                                  /* init main configuration */
-
-    NULL,                                  /* create server configuration */
-    NULL,                                  /* merge server configuration */
-
-    ngx_http_userid_create_conf,           /* create location configration */
-    ngx_http_userid_merge_conf             /* merge location configration */
-};
-
-
-ngx_module_t  ngx_http_userid_module = {
-    NGX_MODULE,
-    &ngx_http_userid_module_ctx,           /* module context */
-    ngx_http_userid_commands,              /* module directives */
-    NGX_HTTP_MODULE,                       /* module type */
-    ngx_http_userid_init,                  /* init module */
-    NULL                                   /* init process */
-};
-
-
-static ngx_http_log_op_name_t ngx_http_userid_log_fmt_ops[] = {
-    { ngx_string("uid_got"), 0, ngx_http_userid_log_uid_got },
-    { ngx_string("uid_set"), 0, ngx_http_userid_log_uid_set },
-    { ngx_string("uid_time"), TIME_T_LEN + 4, ngx_http_userid_log_uid_time },
-    { ngx_null_string, 0, NULL }
-};
-
-
-static ngx_int_t ngx_http_userid_handler(ngx_http_request_t *r)
-{
-    ngx_int_t                rc;
-    struct timeval           tv;
-    ngx_http_userid_ctx_t   *ctx;
-    ngx_http_userid_conf_t  *conf;
-
-    conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_module);
-
-    if (conf->enable & NGX_HTTP_USERID_OFF) {
-        return NGX_OK;
-    }
-
-    ctx = ngx_http_get_module_ctx(r, ngx_http_userid_module);
-
-    if (ctx) {
-        return NGX_OK;
-    }
-
-    ngx_http_create_ctx(r, ctx, ngx_http_userid_module,
-                        sizeof(ngx_http_userid_ctx_t),
-                        NGX_HTTP_INTERNAL_SERVER_ERROR);
-
-    if (conf->enable & (NGX_HTTP_USERID_ON|NGX_HTTP_USERID_LOGONLY)) {
-        rc = ngx_http_userid_get_uid(r, ctx, conf);
-
-        if (rc != NGX_OK) {
-            return rc;
-        }
-    }
-
-    if (conf->enable & NGX_HTTP_USERID_TIME) {
-        ngx_gettimeofday(&ctx->tv);
-    }
-
-    return NGX_OK;
-}
-
-
-static ngx_int_t ngx_http_userid_get_uid(ngx_http_request_t *r,
-                                         ngx_http_userid_ctx_t *ctx,
-                                         ngx_http_userid_conf_t *conf)
-{
-    u_char           *start, *last, *end;
-    uint32_t         *uid;
-    ngx_int_t         rc;
-    ngx_uint_t       *cookies, i;
-    ngx_str_t         src, dst;
-    ngx_table_elt_t  *headers;
-
-    headers = r->headers_in.headers.elts;
-    cookies = r->headers_in.cookies.elts;
-
-    for (i = 0; i < r->headers_in.cookies.nelts; i++) {
-        ngx_log_debug2(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
-                       "cookie: %d:\"%s\"",
-                       cookies[i],
-                       headers[cookies[i]].value.data);
-
-        end = headers[cookies[i]].value.data + headers[cookies[i]].value.len;
-
-        for (start = headers[cookies[i]].value.data; start < end; /* void */) {
-
-            if (conf->name.len >= headers[cookies[i]].value.len
-                || ngx_strncmp(start, conf->name.data, conf->name.len) != 0)
-            {
-                start += conf->name.len;
-                while (start < end && *start++ != ';') { /* void */ }
-
-                for (/* void */; start < end && *start == ' '; start++) { /**/ }
-
-                continue;
-            }
-
-            for (start += conf->name.len; start < end && *start == ' '; start++)
-            {
-                /* void */
-            }
-
-            if (*start != '=') {
-                break;
-            }
-
-            for (start++; start < end && *start == ' '; start++) { /* void */ }
-
-            for (last = start; last < end && *last != ';'; last++) { /**/ }
-
-            if (last - start < 22) {
-                ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
-                              "client sent too short userid cookie \"%s\"",
-                              headers[cookies[i]].value.data);
-                break;
-            }
-
-            /*
-             * we have to limit encoded string to 22 characters
-             * because there are already the millions cookies with a garbage
-             * instead of the correct base64 trail "=="
-             */
-
-            src.len = 22;
-            src.data = start;
-
-            rc = ngx_decode_base64(r->pool, &src, &dst);
-
-            if (rc == NGX_ABORT) {
-                return NGX_HTTP_INTERNAL_SERVER_ERROR;
-            }
-
-            if (rc == NGX_ERROR) {
-                ngx_log_error(NGX_LOG_ERR, r->connection->log, 0,
-                              "client sent invalid userid cookie \"%s\"",
-                              headers[cookies[i]].value.data);
-                break;
-            }
-
-            uid = (uint32_t *) dst.data;
-            ctx->uid_got[0] = uid[0];
-            ctx->uid_got[1] = uid[1];
-            ctx->uid_got[2] = uid[2];
-            ctx->uid_got[3] = uid[3];
-
-            ngx_log_debug4(NGX_LOG_DEBUG_HTTP, r->connection->log, 0,
-                           "uid: %08X%08X%08X%08X",
-                           uid[0], uid[1], uid[2], uid[3]);
-
-            return NGX_OK;
-        }
-    }
-
-    return NGX_OK;
-}
-
-
-static u_char *ngx_http_userid_log_uid_got(ngx_http_request_t *r, u_char *buf,
-                                           uintptr_t data)
-{
-    ngx_http_userid_ctx_t   *ctx;
-    ngx_http_userid_conf_t  *conf;
-
-    ctx = ngx_http_get_module_ctx(r, ngx_http_userid_module);
-
-    if (ctx == NULL || ctx->uid_got[3] == 0) {
-        if (buf == NULL) {
-            return (u_char *) 1;
-        }
-
-        *buf = '-';
-        return buf + 1;
-    }
-
-    conf = ngx_http_get_module_loc_conf(r, ngx_http_userid_module);
-
-    if (buf == NULL) {
-        return (u_char *) (conf->name.len + 1 + 32);
-    }
-
-    buf = ngx_cpymem(buf, conf->name.data, conf->name.len);
-
-    *buf++ = '=';
-
-    return buf + ngx_snprintf((char *) buf, 33, "%08X%08X%08X%08X",
-                              ctx->uid_got[0], ctx->uid_got[1],
-                              ctx->uid_got[2], ctx->uid_got[3]);
-}
-
-
-static u_char *ngx_http_userid_log_uid_set(ngx_http_request_t *r, u_char *buf,
-                                           uintptr_t data)
-{
-    if (buf == NULL) {
-        return (u_char *) 1;
-    }
-
-    *buf = '-';
-
-    return buf + 1;
-}
-
-
-static u_char *ngx_http_userid_log_uid_time(ngx_http_request_t *r, u_char *buf,
-                                            uintptr_t data)
-{
-    ngx_http_userid_ctx_t   *ctx;
-
-    ctx = ngx_http_get_module_ctx(r, ngx_http_userid_module);
-
-    if (ctx == NULL || ctx->tv.tv_sec == 0) {
-        *buf = '-';
-        return buf + 1;
-    }
-
-    return buf + ngx_snprintf((char *) buf, TIME_T_LEN + 5,
-                              "%ld.%03ld",
-                              ctx->tv.tv_sec, ctx->tv.tv_usec / 1000);
-}
-
-
-static ngx_int_t ngx_http_userid_pre_conf(ngx_conf_t *cf)
-{
-    ngx_http_log_op_name_t  *op;
-
-    for (op = ngx_http_userid_log_fmt_ops; op->name.len; op++) { /* void */ }
-    op->op = NULL;
-
-    op = ngx_http_log_fmt_ops;
-
-    for (op = ngx_http_log_fmt_ops; op->op; op++) {
-        if (op->name.len == 0) {
-            op = (ngx_http_log_op_name_t *) op->op;
-        }
-    }
-
-    op->op = (ngx_http_log_op_pt) ngx_http_userid_log_fmt_ops;
-
-    return NGX_OK;
-}
-
-
-static void *ngx_http_userid_create_conf(ngx_conf_t *cf)
-{   
-    ngx_http_userid_conf_t  *conf;
-
-    if (!(conf = ngx_pcalloc(cf->pool, sizeof(ngx_http_userid_conf_t)))) {
-        return NGX_CONF_ERROR;
-    }
-
-    /* set by ngx_pcalloc():
-
-    conf->enable = 0;
-
-    conf->name.len = 0;
-    conf->name.date = NULL;
-    conf->domain.len = 0;
-    conf->domain.date = NULL;
-    conf->path.len = 0;
-    conf->path.date = NULL;
-
-    */
-
-
-    return conf;
-}   
-
-
-static char *ngx_http_userid_merge_conf(ngx_conf_t *cf, void *parent,
-                                        void *child)
-{
-    ngx_http_userid_conf_t *prev = parent;
-    ngx_http_userid_conf_t *conf = child;
-
-    ngx_conf_merge_bitmask_value(conf->enable, prev->enable,
-                                 (NGX_CONF_BITMASK_SET
-                                  |NGX_HTTP_USERID_OFF));
-
-    ngx_conf_merge_str_value(conf->name, prev->name, "uid");
-    ngx_conf_merge_str_value(conf->domain, prev->domain, ".");
-    ngx_conf_merge_str_value(conf->path, prev->path, "/");
-
-    return NGX_CONF_OK;
-}   
-
-
-static ngx_int_t ngx_http_userid_init(ngx_cycle_t *cycle)
-{
-    ngx_http_handler_pt        *h;
-    ngx_http_core_main_conf_t  *cmcf;
-
-    cmcf = ngx_http_cycle_get_module_main_conf(cycle, ngx_http_core_module);
-
-    h = ngx_push_array(&cmcf->phases[NGX_HTTP_MISC_PHASE].handlers);
-    if (h == NULL) {
-        return NGX_ERROR;
-    }
-
-    *h = ngx_http_userid_handler;
-
-    return NGX_OK;
-}