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pangu http编译通过。

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This commit is contained in:
zhengchao
2018-09-14 16:33:36 +08:00
parent c1dce174f2
commit bc896c6a61
6 changed files with 121 additions and 112 deletions
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2
common/include/tfe_utils.h
View File

@@ -15,7 +15,7 @@
#endif
#define ALLOC(type, number) ((type *)calloc(sizeof(type), number))
#define FREE(p) {free(*p);*p=NULL}
#define FREE(p) {free(*p);*p=NULL;}
#define TFE_STRUCT_ALLOC(struct_type) __extension__ \
({ \

23
plugin/business/decrypt-mirroring/src/mirror_stream.cpp
View File

@@ -120,9 +120,11 @@ void* deliver_filestat2(void* arg)
int deliver_debug_log_v6(int level,char* module,struct deliver_pme_info* pmeinfo,int flag,int recv_len)
{
#if 0
struct deliver_session_info* session_info=&(pmeinfo->session_info);
struct deliver_pkt_info* pkt_info=&(pmeinfo->pkt_info);
#if 0
struct sockaddr_in6* client_addr=(struct sockaddr_in6*)&(pmeinfo->addr_info.client);
struct sockaddr_in6* server_addr=(struct sockaddr_in6*)&(pmeinfo->addr_info.server);
@@ -160,9 +162,10 @@ int deliver_debug_log_v6(int level,char* module,struct deliver_pme_info* pmeinfo
int deliver_debug_log_v4(int level,char* module,struct deliver_pme_info* pmeinfo,int flag,int recv_len)
{
#if 0
struct deliver_session_info* session_info=&(pmeinfo->session_info);
struct deliver_pkt_info* pkt_info=&(pmeinfo->pkt_info);
#if 0
struct sockaddr_in* client_addr=(struct sockaddr_in*)&(pmeinfo->addr_info.client);
struct sockaddr_in* server_addr=(struct sockaddr_in*)&(pmeinfo->addr_info.server);
@@ -385,7 +388,7 @@ int deliver_send_syn(int thread_seq,struct deliver_pme_info* pmeinfo)
pmeinfo->pkt_info.win = deliver_rand_range(1460, 65500);
pmeinfo->pkt_info.ipid = deliver_rand() % 65535;
pmeinfo->pkt_info.ttl=deliver_rand_range(32,65);
if(pmeinfo->addr_info->addrtype==ADDR_TYPE_IPV4)
if(pmeinfo->addr_info->addrtype==TFE_ADDR_IPV4)
{
deliver_send_v4(thread_seq,pmeinfo,0,NULL);
deliver_debug_log_v4(RLOG_LV_INFO,(char*)DELIVER_SENDPKT_START,pmeinfo,DELIVER_FLAG_SENDPKT,0);
@@ -407,7 +410,7 @@ int deliver_send_syn_ack(int thread_seq,struct deliver_pme_info* pmeinfo)
pmeinfo->pkt_info.seq= deliver_rand();
pmeinfo->pkt_info.flag=TH_SYN|TH_ACK;
if(pmeinfo->addr_info->addrtype==ADDR_TYPE_IPV4)
if(pmeinfo->addr_info->addrtype==TFE_ADDR_IPV4)
{
deliver_send_v4(thread_seq,pmeinfo,0,NULL);
}
@@ -432,7 +435,7 @@ int deliver_send_ack(int thread_seq,struct deliver_pme_info* pmeinfo)
pmeinfo->pkt_info.flag=TH_ACK;
if(pmeinfo->addr_info->addrtype==ADDR_TYPE_IPV4)
if(pmeinfo->addr_info->addrtype==TFE_ADDR_IPV4)
{
deliver_send_v4(thread_seq,pmeinfo,0,NULL);
}
@@ -473,7 +476,7 @@ int deliver_set_pktinfo(struct deliver_pme_info* pmeinfo,int flag, int cur_dir,i
int deliver_send_rst(int thread_seq,struct deliver_pme_info* pmeinfo)
{
deliver_set_pktinfo(pmeinfo,TH_RST,CONN_DIR_DOWNSTREAM,0);
if(pmeinfo->addr_info->addrtype==ADDR_TYPE_IPV4)
if(pmeinfo->addr_info->addrtype==TFE_ADDR_IPV4)
{
deliver_send_v4(thread_seq,pmeinfo,0,NULL);
}
@@ -484,7 +487,7 @@ int deliver_send_rst(int thread_seq,struct deliver_pme_info* pmeinfo)
deliver_set_pktinfo(pmeinfo,TH_RST,CONN_DIR_UPSTREAM,0);
if(pmeinfo->addr_info->addrtype==ADDR_TYPE_IPV4)
if(pmeinfo->addr_info->addrtype==TFE_ADDR_IPV4)
{
deliver_send_v4(thread_seq,pmeinfo,0,NULL);
deliver_debug_log_v4(RLOG_LV_INFO,(char*)DELIVER_SENDPKT_END,pmeinfo,DELIVER_FLAG_ENT,0);
@@ -530,7 +533,7 @@ int mirror_stream_write(int cur_dir,const unsigned char * data, size_t len, void
pmeinfo->session_info.recv_pkt++;
pmeinfo->session_info.recv_byte+=len;
if(pmeinfo->addr_info->addrtype==ADDR_TYPE_IPV4)
if(pmeinfo->addr_info->addrtype==TFE_ADDR_IPV4)
{
deliver_debug_log_v4(RLOG_LV_DEBUG,(char*)DELIVER_RECVPKT_DEBUG,pmeinfo,DELIVER_FLAG_RECVPKT,len);
}
@@ -546,7 +549,7 @@ int mirror_stream_write(int cur_dir,const unsigned char * data, size_t len, void
remain_len-=g_deliver_globle_info.sendinfo.mtu;
deliver_set_pktinfo(pmeinfo,TH_ACK,cur_dir,payload_len);
if(pmeinfo->addr_info->addrtype==ADDR_TYPE_IPV4)
if(pmeinfo->addr_info->addrtype==TFE_ADDR_IPV4)
{
deliver_send_v4(thread_id,pmeinfo,payload_len,payload);
}
@@ -615,7 +618,7 @@ int deliver_profile_init(const char* filepath,int* logger_level,char* logger_fil
MESA_load_profile_int_def(filepath,(char*)DELIVER_CONF_MODE,(char*)"receiver_num",&(g_deliver_globle_info.sendinfo.receiver_num),1);
MESA_load_profile_string_nodef(filepath,(char*)DELIVER_CONF_MODE,(char*)"senddevice",g_deliver_globle_info.sendinfo.senddevice,DELIVER_CARDNAME_LEN);
g_deliver_globle_info.sendinfo.receiver_info=(struct deliver_recver_info*)malloc(g_deliver_globle_info.sendinfo.receiver_num*sizeof(struct deliver_recver_info));
g_deliver_globle_info.sendinfo.receiver_info=(struct deliver_recver_info*)ALLOC(struct deliver_recver_info,g_deliver_globle_info.sendinfo.receiver_num);
for(i=1;i<=g_deliver_globle_info.sendinfo.receiver_num;i++)
{
memset(mac_addr_str,0,DELIVER_MACADDR_STR_LEN);

2
plugin/business/pangu-http/CMakeLists.txt
View File

@@ -1,3 +1,3 @@
add_library(pangu-http pangu_logger.cpp pangu_http.cpp)
target_link_libraries(pangu-http common http)
target_link_libraries(pangu-http common http librdkafka-static)
target_link_libraries(pangu-http cjson)

168
plugin/business/pangu-http/pangu_http.cpp
View File

@@ -1,4 +1,4 @@
#include <pangu_logger.h>
#include "pangu_logger.h"
#include <tfe_stream.h>
#include <tfe_utils.h>
@@ -31,10 +31,10 @@ enum pangu_action//Bigger action number is prior.
PG_ACTION_REJECT = 0x10,
PG_ACTION_DROP = 0x20, /* N/A */
PG_ACTION_REDIRECT = 0x30,
PG_ACTION_RATELIMIT= 0x40, /* N/A */
PG_ACTION_RATELIMIT = 0x40, /* N/A */
PG_ACTION_REPLACE = 0x50,
PG_ACTION_LOOP = 0x60, /* N/A */
PG_ACTION_WHITELIST= 0x80
PG_ACTION_WHITELIST = 0x80
};
enum scan_table
{
@@ -119,7 +119,7 @@ void pangu_http_init(struct tfe_proxy * proxy)
g_pangu_rt=ALLOC(struct pangu_rt,1);
MESA_load_profile_int_def(profile, "DEBUG", "LOG_LEVEL", &(g_pangu_rt->log_level),0);
g_pangu_rt->local_logger=MESA_create_runtime_log_handle(logfile, g_pangu_rt->log_level);
g_pangu_rt->send_logger=pangu_send_log_init(profile, "LOG", g_pangu_rt->local_logger);
g_pangu_rt->send_logger=pangu_log_handle_create(profile, "LOG", g_pangu_rt->local_logger);
if(!g_pangu_rt->send_logger)
{
goto error_out;
@@ -142,15 +142,15 @@ void pangu_http_init(struct tfe_proxy * proxy)
g_pangu_rt->scan_table_id[i]=Maat_table_register(g_pangu_rt->maat, table_name[i]);
if(g_pangu_rt->scan_table_id[i]<0)
{
TFE_LOG_ERROR(proxy->logger, "Pangu HTTP Maat table %s register failed.", table_name[i]);
TFE_LOG_ERROR(NULL, "Pangu HTTP Maat table %s register failed.", table_name[i]);
goto error_out;
}
}
TFE_LOG_INFO(proxy->logger, "Pangu HTTP init success.");
TFE_LOG_INFO(NULL, "Pangu HTTP init success.");
return;
error_out:
TFE_LOG_ERROR(proxy->logger, "Pangu HTTP init failed.");
TFE_LOG_ERROR(NULL, "Pangu HTTP init failed.");
return;
}
static void _wrap_std_field_write(struct tfe_http_half * half, enum tfe_http_std_field field_id, const char * value)
@@ -158,17 +158,20 @@ static void _wrap_std_field_write(struct tfe_http_half * half, enum tfe_http_std
struct http_field_name tmp_name;
tmp_name.field_id=field_id;
tmp_name.field_name=NULL;
tfe_http_field_write(half, tmp_name, value);
tfe_http_field_write(half, &tmp_name, value);
return;
}
#if 0
static void _wrap_non_std_field_write(struct tfe_http_half * half, const char* field_name, const char * value)
{
struct http_field_name tmp_name;
tmp_name.field_id=TFE_HTTP_UNKNOWN_FIELD;
tmp_name.field_name=field_name;
tfe_http_field_write(half, tmp_name, value);
//todo remove force convert after tfe_http.h improved.
tmp_name.field_name=(char*)field_name;
tfe_http_field_write(half, &tmp_name, value);
return;
}
#endif
enum replace_zone
{
kZoneRequestUri=0,
@@ -236,7 +239,7 @@ static void pangu_http_ctx_free(struct pangu_http_ctx* ctx)
inline void addr_tfe2sapp(const struct tfe_stream_addr* tfe_addr, struct ipaddr* sapp_addr)
{
sapp_addr->addrtype=tfe_addr->addrtype;
sapp_addr->paddr=tfe_addr->paddr;
sapp_addr->paddr=(char*)tfe_addr->paddr;
return;
}
@@ -260,18 +263,17 @@ inline void addr_tfe2sapp(const struct tfe_stream_addr* tfe_addr, struct ipaddr*
static enum pangu_action decide_ctrl_action(const Maat_rule_t* hit_result,int cnt,const Maat_rule_t**enforce_rule)
{
int i=0;
int idx=0;
const Maat_rule_t* tmp_rule=hit_result;
enum pangu_action tmp_action=PG_ACTION_NONE;
for(i=0;i<cnt;i++)
{
if(hit_result[i].action>tmp_action)
if((enum pangu_action)hit_result[i].action>tmp_action)
{
tmp_rule=hit_result+i;
tmp_action=hit_result[i].action;
tmp_action=(enum pangu_action)hit_result[i].action;
}
else if(hit_result[i].action==tmp_action)
else if((enum pangu_action)hit_result[i].action==tmp_action)
{
if(hit_result[i].config_id<tmp_rule->config_id)
{
@@ -287,6 +289,7 @@ static enum pangu_action decide_ctrl_action(const Maat_rule_t* hit_result,int cn
*enforce_rule=tmp_rule;
return tmp_action;
}
//https://github.com/AndiDittrich/HttpErrorPages
static void html_generate(const char* enforce_para, char** page_buff,size_t *page_size)
{
*page_buff=g_pangu_rt->reject_page;
@@ -296,7 +299,7 @@ static void html_free(char** page_buff)
{
return;
}
static int is_http_request(uint64 events)
static int is_http_request(uint64_t events)
{
if((events&EV_HTTP_REQ_HDR)|(events&EV_HTTP_REQ_BODY_BEGIN)|(events&EV_HTTP_REQ_BODY_END)|(events&EV_HTTP_REQ_BODY_CONT))
{
@@ -316,7 +319,7 @@ enum replace_zone zone_name_to_id(const char* name)
"http_resp_header",
"http_resp_body",
"http_resp_body"};
int i=0;
size_t i=0;
for(i=0;i< sizeof(std_name)/sizeof(const char*);i++)
{
if(0==strcasecmp(name,std_name[i]))
@@ -384,7 +387,7 @@ size_t format_replace_rule(const char* exec_para, struct replace_rule* replace,
sub_token= strtok_r(token,";", &saveptr);
if (sub_token == NULL)
break;
if(0=strncasecmp(sub_token,str_zone,strlen(str_zone)))
if(0==strncasecmp(sub_token,str_zone,strlen(str_zone)))
{
replace[idx].zone=zone_name_to_id(sub_token+strlen(str_zone));
if(replace[idx].zone==kZoneMax)
@@ -394,9 +397,9 @@ size_t format_replace_rule(const char* exec_para, struct replace_rule* replace,
}
if(0==strncasecmp(sub_token,str_subs,strlen(str_subs)))
{
sub_token=+=strlen(str_subs);
replace[idx].find=tfe_strdup(strtok_r_esc(sub_token,"/", &saveptr2));
replace[idx].replace_with==tfe_strdup(strtok_r_esc(NULL,"/", &saveptr2));
sub_token+=strlen(str_subs);
replace[idx].find=tfe_strdup(strtok_r_esc(sub_token,'/', &saveptr2));
replace[idx].replace_with=tfe_strdup(strtok_r_esc(NULL, '/', &saveptr2));
idx++;
if(idx==n_replace)
{
@@ -408,7 +411,7 @@ size_t format_replace_rule(const char* exec_para, struct replace_rule* replace,
tmp=NULL;
return idx;
}
size_t select_replace_rule(enum replace_zone zone, struct replace_rule* replace, size_t n_replace,
size_t select_replace_rule(enum replace_zone zone, const struct replace_rule* replace, size_t n_replace,
const struct replace_rule** selected, size_t n_selected)
{
size_t i=0,j=0;
@@ -437,10 +440,11 @@ static struct evbuffer* replace_string(const char* in, const struct replace_rule
if(status!=0)
{
char error_message[TFE_STRING_MAX];
regerror (status, reg, error_message, sizeof(error_message));
regerror (status, &reg, error_message, sizeof(error_message));
TFE_LOG_ERROR(g_pangu_rt->local_logger,"Regex error compiling '%s': %s\n",
zone->find, error_message);
goto error_out;
regfree(&reg);
return NULL;
}
/* "p" is a pointer into the string which points to the end of the previous match. */
@@ -455,7 +459,7 @@ static struct evbuffer* replace_string(const char* in, const struct replace_rule
int i = 0;
while (1) {
int nomatch = regexec (reg, p, n_matches, m, 0);
int nomatch = regexec (&reg, p, n_matches, m, 0);
if (nomatch)
{
break;
@@ -493,7 +497,6 @@ static struct evbuffer* replace_string(const char* in, const struct replace_rule
evbuffer_add(out, pre_sub_expr_end, in_sz-(pre_sub_expr_end-p));
}
error_out:
regfree(&reg);
return out;
@@ -501,13 +504,10 @@ error_out:
struct evbuffer* execute_replace_rule(const char* in, size_t in_sz,
enum replace_zone zone, const struct replace_rule* rules, size_t n_rule)
{
const struct replace_rule** todo[MAX_EDIT_ZONE_NUM];
enum replace_zone zone;
int ret=0, is_replaced=0;
size_t n_todo=0, i=0, tmp_size=0;
const struct replace_rule* todo[MAX_EDIT_ZONE_NUM];
size_t n_todo=0, i=0;
struct evbuffer* out=NULL;
const char* interator=NULL;
size_t interator_sz=0;
struct evbuffer* new_out=NULL, *pre_out=NULL;
if(in==0)
{
@@ -528,7 +528,7 @@ struct evbuffer* execute_replace_rule(const char* in, size_t in_sz,
{
pre_out=out;
out=new_out;
interator=evbuffer_pullup(out, -1);
interator=(char*)evbuffer_pullup(out, -1);
evbuffer_free(pre_out);
pre_out=NULL;
}
@@ -538,22 +538,25 @@ struct evbuffer* execute_replace_rule(const char* in, size_t in_sz,
void http_replace(const struct tfe_stream * stream, const struct tfe_http_session * session,
uint64_t events, const char* body_frag, size_t frag_size,struct pangu_http_ctx* ctx)
{
struct replace_rule* ctx->rep_ctx=ALLOC(struct replace_rule, MAX_EDIT_ZONE_NUM);
struct tfe_http_half * req=NULL;
void* interator=NULL;
struct http_field_name tmp_name;
const struct replace_rule** todo[MAX_EDIT_ZONE_NUM];
size_t n_todo=0,i=0, out_size=0;
char* buff_in=NULL, buff_out=NULL;
const char* buff_in=NULL;
struct evbuffer* rewrite_url=NULL, *rewrite_buff=NULL;
struct replace_ctx* rep_ctx=NULL;
int is_replaced=0;
struct tfe_http_session *to_write_sess=NULL;
to_write_sess=tfe_http_session_allow_write(session);
if(to_write_sess==NULL) //fail to wirte, abandon.
{
TFE_STREAM_LOG_INFO(stream, "tfe_http_session_allow_write() %s failed.",session->req->req_spec.uri);
tfe_http_session_detach(session);
return;
}
if(ctx->rep_ctx==NULL)
{
ctx->rep_ctx=rep_ctx=ALLOC(struct replace_ctx, 1);
rep_ctx->rule=ALLOC(struct replace_rule, MAX_EDIT_ZONE_NUM);
rep_ctx->n_rule=format_replace_rule(ctx->exec_para, rep_ctx->rule, MAX_EDIT_ZONE_NUM);
}
if(events&EV_HTTP_REQ_HDR)
{
@@ -562,23 +565,22 @@ void http_replace(const struct tfe_stream * stream, const struct tfe_http_sessio
}
if((events&EV_HTTP_REQ_HDR)|(events&EV_HTTP_RESP_HDR))
{
if(events&EV_HTTP_REQ_HDR)
{
rep_ctx->replacing=tfe_http_session_request_create(session, session->req->req_spec.method,
rewrite_url!=NULL ? evbuffer_pullup(rewrite_url,-1) : session->req->req_spec.uri);
rep_ctx->replacing=tfe_http_session_request_create(to_write_sess, session->req->req_spec.method,
rewrite_url!=NULL ? (char*)evbuffer_pullup(rewrite_url,-1) : session->req->req_spec.uri);
evbuffer_free(rewrite_url);
rewrite_url=NULL;
tfe_http_allow_write(session->req);
}
else
{
rep_ctx->replacing=tfe_http_session_response_create(session, session->resp->resp_spec.resp_code);
tfe_http_allow_write(session->resp);
rep_ctx->replacing=tfe_http_session_response_create(to_write_sess, session->resp->resp_spec.resp_code);
}
while(1)
{
buff_in=tfe_http_field_iterate(session->req, &interator, &tmp_name);
if(tmp_name->field_id==TFE_HTTP_CONT_LENGTH)
if(tmp_name.field_id==TFE_HTTP_CONT_LENGTH)
{
continue;
}
@@ -586,8 +588,8 @@ void http_replace(const struct tfe_stream * stream, const struct tfe_http_sessio
{
rewrite_buff=execute_replace_rule(buff_in, strlen(buff_in),
events&EV_HTTP_REQ_HDR?kZoneRequestHeaders:kZoneResponseHeader, rep_ctx->rule, rep_ctx->n_rule);
tfe_http_field_write(rep_ctx->replacing, tmp_name,
rewrite_buff!=NULL ? evbuffer_pullup(rewrite_buff) : buff_in);
tfe_http_field_write(rep_ctx->replacing, &tmp_name,
rewrite_buff!=NULL ? (char*)evbuffer_pullup(rewrite_buff, -1) : buff_in);
evbuffer_free(rewrite_buff);
rewrite_buff=NULL;
@@ -613,23 +615,23 @@ void http_replace(const struct tfe_stream * stream, const struct tfe_http_sessio
{
assert(rep_ctx->body_size==evbuffer_get_length(rep_ctx->http_body));
buff_in=evbuffer_pullup(rep_ctx->http_body, -1);
buff_in=(char*)evbuffer_pullup(rep_ctx->http_body, -1);
rewrite_buff=execute_replace_rule(buff_in, rep_ctx->body_size,
events&EV_HTTP_REQ_HDR?kZoneRequestHeaders:kZoneResponseHeader, rep_ctx->rule, rep_ctx->n_rule);
char cont_len_str[TFE_SYMBOL_MAX];
snprintf(cont_len_str, "%llu", evbuffer_get_length(rewrite_buff));
snprintf(cont_len_str, sizeof(cont_len_str), "%lu", evbuffer_get_length(rewrite_buff));
_wrap_std_field_write(rep_ctx->replacing, TFE_HTTP_CONT_LENGTH, cont_len_str);
tfe_http_half_append_body(rep_ctx->replacing,
evbuffer_pullup(rewrite_buff, -1), evbuffer_get_length(rewrite_buff),0);
(char*)evbuffer_pullup(rewrite_buff, -1), evbuffer_get_length(rewrite_buff),0);
evbuffer_free(rewrite_buff);
rewrite_buff=NULL;
if(is_http_request(events))
{
tfe_http_session_request_set(session, rep_ctx->replacing);
tfe_http_session_request_set(to_write_sess, rep_ctx->replacing);
}
else
{
tfe_http_session_response_set(session, rep_ctx->replacing);
tfe_http_session_response_set(to_write_sess, rep_ctx->replacing);
}
rep_ctx->replacing=NULL;//http half's ownership has been transfered to session.
@@ -637,42 +639,40 @@ void http_replace(const struct tfe_stream * stream, const struct tfe_http_sessio
rep_ctx->http_body=NULL;
rep_ctx->body_size=0;
}
return;
}
static void http_reject(const struct tfe_http_session * session, uint64_t events, struct pangu_http_ctx* ctx)
{
enum tfe_bussiness_action plugin_ret=BIZ_ACTION_FORWARD;
int resp_code=0,ret=0;
struct tfe_http_half* response=NULL;
struct http_field_name tmp_name;
char* page_buff=NULL;
size_t page_size=0;
char cont_len_str[TFE_STRING_MAX];
struct tfe_http_session* to_write=NULL;
struct tfe_http_session* to_write_sess=NULL;
ret=sscanf(ctx->exec_para,"code=%d%[^;];",&resp_code);
ret=sscanf(ctx->exec_para,"code=%d;",&resp_code);
if(ret!=1)
{
TFE_LOG_ERROR(g_pangu_rt->local_logger, "Invalid reject rule %d paramter %s",
ctx->exec_rule->config_id, ctx->exec_para);
goto error_out;
}
to_write=tfe_http_session_allow_write(session);
response=tfe_http_session_response_create(to_write, resp_code);
to_write_sess=tfe_http_session_allow_write(session);
response=tfe_http_session_response_create(to_write_sess, resp_code);
html_generate(ctx->exec_para, &page_buff, &page_size);
_wrap_std_field_write(response, TFE_HTTP_CONT_TYPE, "text/html; charset=utf-8");
snprinf(cont_len_str,sizeof(cont_len_str), "%llu", page_size);
snprintf(cont_len_str,sizeof(cont_len_str), "%lu", page_size);
_wrap_std_field_write(response, TFE_HTTP_CONT_LENGTH, cont_len_str);
tfe_http_half_append_body(response, page_buff, page_size, 0);
tfe_http_session_response_set(session, response);
tfe_http_session_response_set(to_write_sess, response);
response=NULL;
error_out:
html_free(page_buff);
return plugin_ret;
html_free(&page_buff);
return;
}
static void http_redirect(const struct tfe_http_session * session, uint64_t events, struct pangu_http_ctx* ctx)
{
@@ -706,7 +706,8 @@ enum pangu_action http_scan(const struct tfe_http_session * session, uint64_t ev
void * interator=NULL;
const char* field_val=NULL;
struct http_field_name field_name;
struct Maat_rule_t result[MAX_SCAN_RESULT], *choosen=NULL;
struct Maat_rule_t result[MAX_SCAN_RESULT];
const struct Maat_rule_t* choosen=NULL;
char buff[TFE_STRING_MAX], *p=NULL;
int scan_ret=0, hit_cnt=0, table_id=0, read_rule_ret=0;
unsigned int i=0;
@@ -723,10 +724,14 @@ enum pangu_action http_scan(const struct tfe_http_session * session, uint64_t ev
if((events&EV_HTTP_REQ_HDR)|(events&EV_HTTP_RESP_HDR))
{
table_id=events&EV_HTTP_REQ_HDR?g_pangu_rt->scan_table_id[PXY_CTRL_HTTP_REQ_HDR]:g_pangu_rt->scan_table_id[PXY_CTRL_HTTP_RES_HDR];
for(i=0; i<session->req->field_cnt && hit_cnt<MAX_SCAN_RESULT; i++)
while(hit_cnt<MAX_SCAN_RESULT)
{
field_val=tfe_http_field_iterate(session->req, &interator, &field_name);
scan_ret=Maat_set_scan_status(g_pangu_rt->maat, ctx->mid, MAAT_SET_SCAN_DISTRICT,
if(field_val==NULL)
{
break;
}
scan_ret=Maat_set_scan_status(g_pangu_rt->maat, &(ctx->mid), MAAT_SET_SCAN_DISTRICT,
field_name.field_name,strlen(field_name.field_name));
assert(scan_ret==0);
scan_ret=Maat_full_scan_string(g_pangu_rt->maat, table_id,
@@ -741,7 +746,7 @@ enum pangu_action http_scan(const struct tfe_http_session * session, uint64_t ev
if((events&EV_HTTP_REQ_BODY_BEGIN)|(events&EV_HTTP_RESP_BODY_BEGIN))
{
assert(ctx->sp==NULL);
table_id=events&EV_HTTP_REQ_BODY_BEGIN?g_pangu_rt->scan_table_id[PXY_CTRL_HTTP_REQ_BODY]:g_pangu_rt->scan_table_id[PXY_CTRL_HTTP_RES_BODY]
table_id=events&EV_HTTP_REQ_BODY_BEGIN?g_pangu_rt->scan_table_id[PXY_CTRL_HTTP_REQ_BODY]:g_pangu_rt->scan_table_id[PXY_CTRL_HTTP_RES_BODY];
ctx->sp=Maat_stream_scan_string_start(g_pangu_rt->maat, table_id, ctx->thread_id);
}
if(body_frag!=NULL)
@@ -755,7 +760,7 @@ enum pangu_action http_scan(const struct tfe_http_session * session, uint64_t ev
}
if((events&EV_HTTP_REQ_BODY_END)|(events&EV_HTTP_RESP_BODY_END))
{
Maat_stream_scan_string_end(&(ctx->sp);
Maat_stream_scan_string_end(&(ctx->sp));
ctx->sp=NULL;
}
if(hit_cnt>0)
@@ -763,12 +768,12 @@ enum pangu_action http_scan(const struct tfe_http_session * session, uint64_t ev
ctx->action=decide_ctrl_action(result, hit_cnt, &choosen);
ctx->exec_rule=ALLOC(struct Maat_rule_t, 1);
memcpy(ctx->exec_rule, choosen, sizeof(struct Maat_rule_t));
if(ctx->exec_rule.serv_def_len>MAX_SERVICE_DEFINE_LEN)
if(ctx->exec_rule->serv_def_len>MAX_SERVICE_DEFINE_LEN)
{
ctx->exec_para=ALLOC(char, ctx->exec_rule.serv_def_len);
ctx->exec_para=ALLOC(char, ctx->exec_rule->serv_def_len);
read_rule_ret=Maat_read_rule(g_pangu_rt->maat, ctx->exec_rule,
MAAT_RULE_SERV_DEFINE, ctx->exec_para, ctx->exec_rule.serv_def_len);
assert(read_rule_ret== ctx->exec_rule.serv_def_len);
MAAT_RULE_SERV_DEFINE, ctx->exec_para, ctx->exec_rule->serv_def_len);
assert(read_rule_ret== ctx->exec_rule->serv_def_len);
}
if(hit_cnt>1)
{
@@ -778,26 +783,26 @@ enum pangu_action http_scan(const struct tfe_http_session * session, uint64_t ev
p+=snprintf(p, sizeof(buff)-(p-buff), "%d:", result[i].config_id);
}
*p='\0';
TFE_LOG_INFO(g_pangu_rt->local_logger, "Multiple rules matched: url=%s num=%d ids=%s enforce=%d .",
session->req->req_spec.url, buff, hit_cnt, ctx->exec_rule->config_id);
TFE_LOG_INFO(g_pangu_rt->local_logger, "Multiple rules matched: url=%s num=%d ids=%s execute=%d.",
session->req->req_spec.url, hit_cnt, buff, ctx->exec_rule->config_id);
}
}
return ctx->action;
}
enum tfe_bussiness_action pangu_on_http_begin(const struct tfe_stream * stream,
void pangu_on_http_begin(const struct tfe_stream * stream,
const struct tfe_http_session * session, unsigned int thread_id, void ** pme)
{
struct pangu_http_ctx* ctx=*(struct pangu_http_ctx**)pme;
struct Maat_rule_t result[MAX_SCAN_RESULT];
struct Maat_rule_t* choosen=NULL;
const struct Maat_rule_t* choosen=NULL;
struct ipaddr sapp_addr;
int hit_cnt=0;
assert(ctx==NULL);
ctx=pangu_http_ctx_new(thread_id);
addr_tfe2sapp(stream->addr, sapp_addr);
hit_cnt=Maat_scan_proto_addr(g_pangu_rt->maat, g_pangu_rt->scan_table_id[PXY_CTRL_IP], sapp_addr, 0,
addr_tfe2sapp(stream->addr, &sapp_addr);
hit_cnt=Maat_scan_proto_addr(g_pangu_rt->maat, g_pangu_rt->scan_table_id[PXY_CTRL_IP], &sapp_addr, 0,
result, MAX_SCAN_RESULT, &(ctx->mid), (int)thread_id);
if(hit_cnt>0)
{
@@ -805,7 +810,7 @@ enum pangu_action http_scan(const struct tfe_http_session * session, uint64_t ev
}
if(ctx->action==PG_ACTION_WHITELIST)
{
tfe_http_session_detach(session);
}
}
@@ -818,7 +823,7 @@ void pangu_on_http_end(const struct tfe_stream * stream,
struct pangu_log log_msg={.stream=stream, .http=session, .result=ctx->exec_rule, .result_num=1};
if(ctx->action!=PG_ACTION_NONE)
{
pangu_send_log(g_pangu_rt->send_logger, &log_msg, NULL, 0);
pangu_log_send(g_pangu_rt->send_logger, &log_msg, NULL, 0);
}
pangu_http_ctx_free(ctx);
*pme=NULL;
@@ -829,7 +834,6 @@ void pangu_on_http_data(const struct tfe_stream * stream, const struct tfe_http_
uint64_t events, const char* body_frag, size_t frag_size, unsigned int thread_id, void ** pme)
{
struct pangu_http_ctx* ctx=*(struct pangu_http_ctx**)pme;
int hit_cnt=0;
enum pangu_action hit_action=PG_ACTION_NONE;
Re_Enter:

18
plugin/business/pangu-http/pangu_logger.cpp
View File

@@ -1,6 +1,7 @@
#include "pangu_logger.h"
#include <tfe_utils.h>
#include <cjson/cJSON.h>
#include "pangu_logger.h"
#include <librdkafka/rdkafka.h>
#include <MESA/MESA_handle_logger.h>
#include <MESA/MESA_prof_load.h>
@@ -10,8 +11,7 @@
#include <stdio.h>
#include <unistd.h>
#include <sys/ioctl.h>
#include <net/if.h>
struct json_spec
{
@@ -101,7 +101,7 @@ static rd_kafka_t * create_kafka_handle(const char* brokerlist)
struct pangu_logger* pangu_send_log_init(const char* profile, const char* section, void* logger)
struct pangu_logger* pangu_log_handle_create(const char* profile, const char* section, void* local_logger)
{
int ret=-1,i=0;
char addr_string[TFE_SYMBOL_MAX]={0},local_msg_dir[TFE_STRING_MAX]={0};
@@ -109,7 +109,7 @@ struct pangu_logger* pangu_send_log_init(const char* profile, const char* secti
unsigned int ip_buff[TFE_SYMBOL_MAX];
struct pangu_logger* instance=ALLOC(struct pangu_logger,1);
instance->global_logger=logger;
instance->global_logger=local_logger;
instance->opt2json[LOG_OPT_HTTP_C2S_ISN] = {cJSON_Number,"isn"};
instance->opt2json[LOG_OPT_HTTP_PROXY_FLAG] = {cJSON_Number,"proxy_flag"};
@@ -123,13 +123,13 @@ struct pangu_logger* pangu_send_log_init(const char* profile, const char* secti
instance->opt2json[LOG_OPT_HTTP_CONTENT_TYPE] = {cJSON_String,"content_type"};
instance->opt2json[LOG_OPT_HTTP_CONTENT_LEN] = {cJSON_String,"content_len"};
TFE_LOG_ERROR(logger,"Pangu log is inititating from %s section %s.", profile, section);
TFE_LOG_ERROR(local_logger,"Pangu log is inititating from %s section %s.", profile, section);
MESA_load_profile_string_def(profile, section, "NIC_NAME",nic_name,sizeof(nic_name),"eth0");
instance->local_ip_nr=get_ip_by_eth_name(nic_name);
if(instance->local_ip_nr==INADDR_NONE)
{
TFE_LOG_ERROR(logger, "%s get NIC_NAME: %s error.", __FUNCTION__, nic_name);
TFE_LOG_ERROR(local_logger, "%s get NIC_NAME: %s error.", __FUNCTION__, nic_name);
goto error_out;
}
inet_ntop(AF_INET,&(instance->local_ip_nr),instance->local_ip_str,sizeof(instance->local_ip_str));
@@ -139,13 +139,13 @@ struct pangu_logger* pangu_send_log_init(const char* profile, const char* secti
ret=MESA_load_profile_string_def(profile, section,"KAFKA_BROKERLIST", instance->brokerlist, sizeof(instance->brokerlist), NULL);
if(ret<0)
{
TFE_LOG_ERROR(logger,"Pangu log init failed, no brokerlist in profile %s section %s.", profile, section);
TFE_LOG_ERROR(local_logger,"Pangu log init failed, no brokerlist in profile %s section %s.", profile, section);
goto error_out;
}
instance->kafka_handle=create_kafka_handle(instance->brokerlist);
if(instance->kafka_handle==NULL)
{
TFE_LOG_ERROR(logger,"Pangu log init failed. Cannot create lafka handle with brokerlist: %s.", instance->brokerlist);
TFE_LOG_ERROR(local_logger,"Pangu log init failed. Cannot create lafka handle with brokerlist: %s.", instance->brokerlist);
goto error_out;
}
instance->topic_name="PXY_HTTP_LOG";

4
plugin/business/pangu-http/pangu_logger.h
View File

@@ -84,7 +84,9 @@ struct pangu_log
};
struct pangu_logger* logger;
struct pangu_logger* pangu_log_handle_create(const char* profile, const char* section, void* local_logger);
//return 0 if SUCCESS, otherwise return -1
int pangu_send_log(struct pangu_logger* logger, const pangu_log* log_msg, struct opt_unit* log_opt, int opt_num);
int pangu_log_send(struct pangu_logger* logger, const pangu_log* log_msg, struct opt_unit* log_opt, int opt_num);