lighttpd 1.4.x https://www.lighttpd.net/
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%token_prefix TK_
%extra_argument {config_t *ctx}
%name configparser
%include {
#include "first.h"
#include "base.h"
#include "configfile.h"
#include "buffer.h"
#include "array.h"
#include "request.h" /* http_request_host_normalize() */
#include <ctype.h>
#include <errno.h>
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
static void configparser_push(config_t *ctx, data_config *dc, int isnew) {
if (isnew) {
dc->context_ndx = ctx->all_configs->used;
force_assert(dc->context_ndx > ctx->current->context_ndx);
array_insert_unique(ctx->all_configs, (data_unset *)dc);
dc->parent = ctx->current;
vector_config_weak_push(&dc->parent->children, dc);
}
if (ctx->configs_stack.used > 0 && ctx->current->context_ndx == 0) {
fprintf(stderr, "Cannot use conditionals inside a global { ... } block\n");
exit(-1);
}
vector_config_weak_push(&ctx->configs_stack, ctx->current);
ctx->current = dc;
}
static data_config *configparser_pop(config_t *ctx) {
data_config *old = ctx->current;
ctx->current = vector_config_weak_pop(&ctx->configs_stack);
return old;
}
/* return a copied variable */
static data_unset *configparser_get_variable(config_t *ctx, const buffer *key) {
data_unset *du;
data_config *dc;
#if 0
fprintf(stderr, "get var %s\n", key->ptr);
#endif
for (dc = ctx->current; dc; dc = dc->parent) {
#if 0
fprintf(stderr, "get var on block: %s\n", dc->key->ptr);
array_print(dc->value, 0);
#endif
if (NULL != (du = array_get_element_klen(dc->value, CONST_BUF_LEN(key)))) {
du = du->fn->copy(du);
buffer_clear(du->key);
return du;
}
}
return NULL;
}
/* op1 is to be eat/return by this function if success, op1->key is not cared
op2 is left untouch, unreferenced
*/
static data_unset *configparser_merge_data(data_unset *op1, const data_unset *op2) {
/* type mismatch */
if (op1->type != op2->type) {
if (op1->type == TYPE_STRING && op2->type == TYPE_INTEGER) {
data_string *ds = (data_string *)op1;
fix buffer, chunk and http_chunk API * remove unused structs and functions (buffer_array, read_buffer) * change return type from int to void for many functions, as the return value (indicating error/success) was never checked, and the function would only fail on programming errors and not on invalid input; changed functions to use force_assert instead of returning an error. * all "len" parameters now are the real size of the memory to be read. the length of strings is given always without the terminating 0. * the "buffer" struct still counts the terminating 0 in ->used, provide buffer_string_length() to get the length of a string in a buffer. unset config "strings" have used == 0, which is used in some places to distinguish unset values from "" (empty string) values. * most buffer usages should now use it as string container. * optimise some buffer copying by "moving" data to other buffers * use (u)intmax_t for generic int-to-string functions * remove unused enum values: UNUSED_CHUNK, ENCODING_UNSET * converted BUFFER_APPEND_SLASH to inline function (no macro feature needed) * refactor: create chunkqueue_steal: moving (partial) chunks into another queue * http_chunk: added separate function to terminate chunked body instead of magic handling in http_chunk_append_mem(). http_chunk_append_* now handle empty chunks, and never terminate the chunked body. From: Stefan Bühler <stbuehler@web.de> git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2975 152afb58-edef-0310-8abb-c4023f1b3aa9
7 years ago
buffer_append_int(ds->value, ((data_integer*)op2)->value);
return op1;
} else if (op1->type == TYPE_INTEGER && op2->type == TYPE_STRING) {
data_string *ds = data_string_init();
fix buffer, chunk and http_chunk API * remove unused structs and functions (buffer_array, read_buffer) * change return type from int to void for many functions, as the return value (indicating error/success) was never checked, and the function would only fail on programming errors and not on invalid input; changed functions to use force_assert instead of returning an error. * all "len" parameters now are the real size of the memory to be read. the length of strings is given always without the terminating 0. * the "buffer" struct still counts the terminating 0 in ->used, provide buffer_string_length() to get the length of a string in a buffer. unset config "strings" have used == 0, which is used in some places to distinguish unset values from "" (empty string) values. * most buffer usages should now use it as string container. * optimise some buffer copying by "moving" data to other buffers * use (u)intmax_t for generic int-to-string functions * remove unused enum values: UNUSED_CHUNK, ENCODING_UNSET * converted BUFFER_APPEND_SLASH to inline function (no macro feature needed) * refactor: create chunkqueue_steal: moving (partial) chunks into another queue * http_chunk: added separate function to terminate chunked body instead of magic handling in http_chunk_append_mem(). http_chunk_append_* now handle empty chunks, and never terminate the chunked body. From: Stefan Bühler <stbuehler@web.de> git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2975 152afb58-edef-0310-8abb-c4023f1b3aa9
7 years ago
buffer_append_int(ds->value, ((data_integer*)op1)->value);
buffer_append_string_buffer(ds->value, ((data_string*)op2)->value);
op1->fn->free(op1);
return (data_unset *)ds;
} else {
fprintf(stderr, "data type mismatch, cannot merge\n");
op1->fn->free(op1);
return NULL;
}
}
switch (op1->type) {
case TYPE_STRING:
buffer_append_string_buffer(((data_string *)op1)->value, ((data_string *)op2)->value);
break;
case TYPE_INTEGER:
((data_integer *)op1)->value += ((data_integer *)op2)->value;
break;
case TYPE_ARRAY: {
array *dst = ((data_array *)op1)->value;
array *src = ((data_array *)op2)->value;
data_unset *du;
size_t i;
for (i = 0; i < src->used; i ++) {
du = (data_unset *)src->data[i];
if (du) {
if (du->is_index_key || buffer_is_empty(du->key) || !array_get_element_klen(dst, CONST_BUF_LEN(du->key))) {
array_insert_unique(dst, du->fn->copy(du));
} else {
fprintf(stderr, "Duplicate array-key '%s'\n", du->key->ptr);
op1->fn->free(op1);
return NULL;
}
}
}
break;
default:
force_assert(0);
break;
}
}
return op1;
}
static int configparser_remoteip_normalize_compat(buffer *rvalue) {
/* $HTTP["remoteip"] IPv6 accepted with or without '[]' for config compat
* http_request_host_normalize() expects IPv6 with '[]',
* and config processing at runtime expects COMP_HTTP_REMOTE_IP
* compared without '[]', so strip '[]' after normalization */
buffer *b = buffer_init();
int rc;
if (rvalue->ptr[0] != '[') {
buffer_append_string_len(b, CONST_STR_LEN("["));
buffer_append_string_buffer(b, rvalue);
buffer_append_string_len(b, CONST_STR_LEN("]"));
} else {
buffer_append_string_buffer(b, rvalue);
}
rc = http_request_host_normalize(b, 0);
if (0 == rc) {
/* remove surrounding '[]' */
size_t blen = buffer_string_length(b);
if (blen > 1) buffer_copy_string_len(rvalue, b->ptr+1, blen-2);
}
buffer_free(b);
return rc;
}
}
%parse_failure {
ctx->ok = 0;
}
input ::= metalines.
metalines ::= metalines metaline.
metalines ::= .
metaline ::= varline.
metaline ::= global.
metaline ::= condlines(A) EOL. { A = NULL; }
metaline ::= include.
metaline ::= include_shell.
metaline ::= EOL.
%type value {data_unset *}
%type expression {data_unset *}
%type aelement {data_unset *}
%type condline {data_config *}
%type cond_else {data_config *}
%type condlines {data_config *}
%type aelements {array *}
%type array {array *}
%type key {buffer *}
%type stringop {buffer *}
%type cond {config_cond_t }
%destructor value { if ($$) $$->fn->free($$); }
%destructor expression { if ($$) $$->fn->free($$); }
%destructor aelement { if ($$) $$->fn->free($$); }
%destructor aelements { array_free($$); }
%destructor array { array_free($$); }
%destructor key { buffer_free($$); }
%destructor stringop { buffer_free($$); }
%token_type {buffer *}
%token_destructor { buffer_free($$); }
varline ::= key(A) ASSIGN expression(B). {
if (ctx->ok) {
fix buffer, chunk and http_chunk API * remove unused structs and functions (buffer_array, read_buffer) * change return type from int to void for many functions, as the return value (indicating error/success) was never checked, and the function would only fail on programming errors and not on invalid input; changed functions to use force_assert instead of returning an error. * all "len" parameters now are the real size of the memory to be read. the length of strings is given always without the terminating 0. * the "buffer" struct still counts the terminating 0 in ->used, provide buffer_string_length() to get the length of a string in a buffer. unset config "strings" have used == 0, which is used in some places to distinguish unset values from "" (empty string) values. * most buffer usages should now use it as string container. * optimise some buffer copying by "moving" data to other buffers * use (u)intmax_t for generic int-to-string functions * remove unused enum values: UNUSED_CHUNK, ENCODING_UNSET * converted BUFFER_APPEND_SLASH to inline function (no macro feature needed) * refactor: create chunkqueue_steal: moving (partial) chunks into another queue * http_chunk: added separate function to terminate chunked body instead of magic handling in http_chunk_append_mem(). http_chunk_append_* now handle empty chunks, and never terminate the chunked body. From: Stefan Bühler <stbuehler@web.de> git-svn-id: svn://svn.lighttpd.net/lighttpd/branches/lighttpd-1.4.x@2975 152afb58-edef-0310-8abb-c4023f1b3aa9
7 years ago
buffer_copy_buffer(B->key, A);
if (strncmp(A->ptr, "env.", sizeof("env.") - 1) == 0) {
fprintf(stderr, "Setting env variable is not supported in conditional %d %s: %s\n",
ctx->current->context_ndx,
ctx->current->key->ptr, A->ptr);
ctx->ok = 0;
} else if (NULL == array_get_element_klen(ctx->current->value, CONST_BUF_LEN(B->key))) {
array_insert_unique(ctx->current->value, B);
B = NULL;
} else {
fprintf(stderr, "Duplicate config variable in conditional %d %s: %s\n",
ctx->current->context_ndx,
ctx->current->key->ptr, B->key->ptr);
ctx->ok = 0;
}
}
buffer_free(A);
A = NULL;
if (B) B->fn->free(B);
B = NULL;
}
varline ::= key(A) FORCE_ASSIGN expression(B). {
if (ctx->ok) {
if (strncmp(A->ptr, "env.", sizeof("env.") - 1) == 0) {
fprintf(stderr, "Setting env variable is not supported in conditional %d %s: %s\n",
ctx->current->context_ndx,
ctx->current->key->ptr, A->ptr);
ctx->ok = 0;
} else {
buffer_copy_buffer(B->key, A);
array_replace(ctx->current->value, B);
B = NULL;
}
}
buffer_free(A);
A = NULL;
if (B) B->fn->free(B);
B = NULL;
}
varline ::= key(A) APPEND expression(B). {
if (ctx->ok) {
array *vars = ctx->current->value;
data_unset *du;
if (strncmp(A->ptr, "env.", sizeof("env.") - 1) == 0) {
fprintf(stderr, "Appending env variable is not supported in conditional %d %s: %s\n",
ctx->current->context_ndx,
ctx->current->key->ptr, A->ptr);
ctx->ok = 0;
} else if (NULL != (du = array_extract_element_klen(vars, CONST_BUF_LEN(A))) || NULL != (du = configparser_get_variable(ctx, A))) {
du = configparser_merge_data(du, B);
if (NULL == du) {
ctx->ok = 0;
}
else {
buffer_copy_buffer(du->key, A);
array_insert_unique(ctx->current->value, du);
}
} else {
buffer_copy_buffer(B->key, A);
array_insert_unique(ctx->current->value, B);
B = NULL;
}
}
buffer_free(A);
A = NULL;
if (B) B->fn->free(B);
B = NULL;
}
key(A) ::= LKEY(B). {
if (strchr(B->ptr, '.') == NULL) {
A = buffer_init_string("var.");
buffer_append_string_buffer(A, B);
} else {
A = B;
B = NULL;
}
buffer_free(B);
B = NULL;
}
expression(A) ::= expression(B) PLUS value(C). {
A = NULL;
if (ctx->ok) {
A = configparser_merge_data(B, C);
B = NULL;
if (NULL == A) {
ctx->ok = 0;
}
}
if (B) B->fn->free(B);
B = NULL;
if (C) C->fn->free(C);
C = NULL;
}
expression(A) ::= value(B). {
A = B;
B = NULL;
}
value(A) ::= key(B). {
A = NULL;
if (ctx->ok) {
if (strncmp(B->ptr, "env.", sizeof("env.") - 1) == 0) {
char *env;
if (NULL != (env = getenv(B->ptr + 4))) {
data_string *ds;
ds = data_string_init();
buffer_append_string(ds->value, env);
A = (data_unset *)ds;
}
else {
fprintf(stderr, "Undefined env variable: %s\n", B->ptr + 4);
ctx->ok = 0;
}
} else if (NULL == (A = configparser_get_variable(ctx, B))) {
fprintf(stderr, "Undefined config variable: %s\n", B->ptr);
ctx->ok = 0;
}
}
buffer_free(B);
B = NULL;
}
value(A) ::= STRING(B). {
buffer *b;
A = (data_unset *)data_string_init();
b = ((data_string *)(A))->value;
buffer_free(b);
((data_string *)(A))->value = B;
B = NULL;
}
value(A) ::= INTEGER(B). {
char *endptr;
A = (data_unset *)data_integer_init();
errno = 0;
((data_integer *)(A))->value = strtol(B->ptr, &endptr, 10);
/* skip trailing whitespace */
if (endptr != B->ptr) while (isspace(*endptr)) endptr++;
if (0 != errno || *endptr != '\0') {
fprintf(stderr, "error parsing number: '%s'\n", B->ptr);
ctx->ok = 0;
}
buffer_free(B);
B = NULL;
}
value(A) ::= array(B). {
A = (data_unset *)data_array_init();
array_free(((data_array *)(A))->value);
((data_array *)(A))->value = B;
B = NULL;
}
array(A) ::= LPARAN RPARAN. {
A = array_init();
}
array(A) ::= LPARAN aelements(B) RPARAN. {
A = B;
B = NULL;
}
aelements(A) ::= aelements(C) COMMA aelement(B). {
A = NULL;
if (ctx->ok) {
if (buffer_is_empty(B->key) ||
NULL == array_get_element_klen(C, CONST_BUF_LEN(B->key))) {
array_insert_unique(C, B);
B = NULL;
} else {
fprintf(stderr, "Error: duplicate array-key: %s. Please get rid of the duplicate entry.\n",
B->key->ptr);
ctx->ok = 0;
}
A = C;
C = NULL;
}
array_free(C);
C = NULL;
if (B) B->fn->free(B);
B = NULL;
}
aelements(A) ::= aelements(C) COMMA. {
A = C;
C = NULL;
}
aelements(A) ::= aelement(B). {
A = NULL;
if (ctx->ok) {
A = array_init();
array_insert_unique(A, B);
B = NULL;
}
if (B) B->fn->free(B);
B = NULL;
}
aelement(A) ::= expression(B). {
A = B;
B = NULL;
}
aelement(A) ::= stringop(B) ARRAY_ASSIGN expression(C). {
A = NULL;
if (ctx->ok) {
buffer_copy_buffer(C->key, B);
A = C;
C = NULL;
}
if (C) C->fn->free(C);
C = NULL;
buffer_free(B);
B = NULL;
}
eols ::= EOL.
eols ::= .
globalstart ::= GLOBAL. {
data_config *dc;
dc = (data_config *)array_get_element_klen(ctx->srv->config_context, CONST_STR_LEN("global"));
force_assert(dc);
configparser_push(ctx, dc, 0);
}
global ::= globalstart LCURLY metalines RCURLY. {
force_assert(ctx->current);
configparser_pop(ctx);
force_assert(ctx->current);
}
condlines(A) ::= condlines(B) eols ELSE condline(C). {
A = NULL;
if (ctx->ok) {
if (B->context_ndx >= C->context_ndx) {
fprintf(stderr, "unreachable else condition\n");
ctx->ok = 0;
}
if (B->cond == CONFIG_COND_ELSE) {
fprintf(stderr, "unreachable condition following else catch-all\n");
ctx->ok = 0;
}
C->prev = B;
B->next = C;
A = C;
}
B = NULL;
C = NULL;
}
condlines(A) ::= condlines(B) eols ELSE cond_else(C). {
A = NULL;
if (ctx->ok) {
if (B->context_ndx >= C->context_ndx) {
fprintf(stderr, "unreachable else condition\n");
ctx->ok = 0;
}
if (B->cond == CONFIG_COND_ELSE) {
fprintf(stderr, "unreachable condition following else catch-all\n");
ctx->ok = 0;
}
}
if (ctx->ok) {
size_t pos;
data_config *dc;
dc = (data_config *)array_extract_element_klen(ctx->all_configs, CONST_BUF_LEN(C->key));
force_assert(C == dc);
buffer_copy_buffer(C->key, B->key);
C->comp = B->comp;
/*buffer_copy_buffer(C->comp_key, B->comp_key);*/
/*C->string = buffer_init_buffer(B->string);*/
pos = buffer_string_length(C->key)-buffer_string_length(B->string)-2;
switch(B->cond) {
case CONFIG_COND_NE:
C->key->ptr[pos] = '='; /* opposite cond */
/*buffer_copy_string_len(C->op, CONST_STR_LEN("=="));*/
break;
case CONFIG_COND_EQ:
C->key->ptr[pos] = '!'; /* opposite cond */
/*buffer_copy_string_len(C->op, CONST_STR_LEN("!="));*/
break;
case CONFIG_COND_NOMATCH:
C->key->ptr[pos] = '='; /* opposite cond */
/*buffer_copy_string_len(C->op, CONST_STR_LEN("=~"));*/
break;
case CONFIG_COND_MATCH:
C->key->ptr[pos] = '!'; /* opposite cond */
/*buffer_copy_string_len(C->op, CONST_STR_LEN("!~"));*/
break;
default: /* should not happen; CONFIG_COND_ELSE checked further above */
force_assert(0);
}
if (NULL == (dc = (data_config *)array_get_element_klen(ctx->all_configs, CONST_BUF_LEN(C->key)))) {
/* re-insert into ctx->all_configs with new C->key */
array_insert_unique(ctx->all_configs, (data_unset *)C);
C->prev = B;
B->next = C;
} else {
fprintf(stderr, "unreachable else condition\n");
ctx->ok = 0;
C->fn->free((data_unset *)C);
C = dc;
}
A = C;
}
B = NULL;
C = NULL;
}
condlines(A) ::= condline(B). {
A = B;
B = NULL;
}
condline(A) ::= context LCURLY metalines RCURLY. {
A = NULL;
if (ctx->ok) {
data_config *cur;
cur = ctx->current;
configparser_pop(ctx);
force_assert(cur && ctx->current);
A = cur;
}
}
cond_else(A) ::= context_else LCURLY metalines RCURLY. {
A = NULL;
if (ctx->ok) {
data_config *cur;
cur = ctx->current;
configparser_pop(ctx);
force_assert(cur && ctx->current);
A = cur;
}
}
context ::= DOLLAR SRVVARNAME(B) LBRACKET stringop(C) RBRACKET cond(E) expression(D). {
data_config *dc;
buffer *b = NULL, *rvalue, *op = NULL;
if (ctx->ok && D->type != TYPE_STRING) {
fprintf(stderr, "rvalue must be string");
ctx->ok = 0;
}
if (ctx->ok) {
switch(E) {
case CONFIG_COND_NE:
op = buffer_init_string("!=");
break;
case CONFIG_COND_EQ:
op = buffer_init_string("==");
break;
case CONFIG_COND_NOMATCH:
op = buffer_init_string("!~");
break;
case CONFIG_COND_MATCH:
op = buffer_init_string("=~");
break;
default:
force_assert(0);
return; /* unreachable */
}
b = buffer_init();
buffer_copy_buffer(b, ctx->current->key);
buffer_append_string_len(b, CONST_STR_LEN("/"));
buffer_append_string_buffer(b, B);
buffer_append_string_buffer(b, C);
buffer_append_string_buffer(b, op);
rvalue = ((data_string*)D)->value;
buffer_append_string_buffer(b, rvalue);
if (NULL != (dc = (data_config *)array_get_element_klen(ctx->all_configs, CONST_BUF_LEN(b)))) {
configparser_push(ctx, dc, 0);
} else {
static const struct {
comp_key_t comp;
char *comp_key;
size_t len;
} comps[] = {
{ COMP_SERVER_SOCKET, CONST_STR_LEN("SERVER[\"socket\"]" ) },
{ COMP_HTTP_URL, CONST_STR_LEN("HTTP[\"url\"]" ) },
{ COMP_HTTP_HOST, CONST_STR_LEN("HTTP[\"host\"]" ) },
{ COMP_HTTP_REQUEST_HEADER,CONST_STR_LEN("HTTP[\"referer\"]" ) },
{ COMP_HTTP_USER_AGENT, CONST_STR_LEN("HTTP[\"useragent\"]" ) },
{ COMP_HTTP_REQUEST_HEADER,CONST_STR_LEN("HTTP[\"user-agent\"]" ) },
{ COMP_HTTP_LANGUAGE, CONST_STR_LEN("HTTP[\"language\"]" ) },
{ COMP_HTTP_REQUEST_HEADER,CONST_STR_LEN("HTTP[\"cookie\"]" ) },
{ COMP_HTTP_REMOTE_IP, CONST_STR_LEN("HTTP[\"remoteip\"]" ) },
{ COMP_HTTP_REMOTE_IP, CONST_STR_LEN("HTTP[\"remote-ip\"]" ) },
{ COMP_HTTP_QUERY_STRING, CONST_STR_LEN("HTTP[\"querystring\"]") },
{ COMP_HTTP_QUERY_STRING, CONST_STR_LEN("HTTP[\"query-string\"]") },
{ COMP_HTTP_REQUEST_METHOD, CONST_STR_LEN("HTTP[\"request-method\"]") },
{ COMP_HTTP_SCHEME, CONST_STR_LEN("HTTP[\"scheme\"]" ) },
{ COMP_UNSET, NULL, 0 },
};
size_t i;
dc = data_config_init();
buffer_copy_buffer(dc->key, b);
buffer_copy_buffer(dc->op, op);
buffer_copy_buffer(dc->comp_tag, C);
buffer_copy_buffer(dc->comp_key, B);
buffer_append_string_len(dc->comp_key, CONST_STR_LEN("[\""));
buffer_append_string_buffer(dc->comp_key, C);
buffer_append_string_len(dc->comp_key, CONST_STR_LEN("\"]"));
dc->cond = E;
for (i = 0; comps[i].comp_key; i ++) {
if (buffer_is_equal_string(
dc->comp_key, comps[i].comp_key, comps[i].len)) {
dc->comp = comps[i].comp;
break;
}
}
if (COMP_UNSET == dc->comp) {
if (buffer_is_equal_string(B, CONST_STR_LEN("REQUEST_HEADER"))) {
dc->comp = COMP_HTTP_REQUEST_HEADER;
}
else {
fprintf(stderr, "error comp_key %s", dc->comp_key->ptr);
ctx->ok = 0;
}
}
else if (COMP_HTTP_LANGUAGE == dc->comp) {
dc->comp = COMP_HTTP_REQUEST_HEADER;
buffer_copy_string_len(dc->comp_tag, CONST_STR_LEN("Accept-Language"));
}
else if (COMP_HTTP_USER_AGENT == dc->comp) {
dc->comp = COMP_HTTP_REQUEST_HEADER;
buffer_copy_string_len(dc->comp_tag, CONST_STR_LEN("User-Agent"));
}
else if (COMP_HTTP_REMOTE_IP == dc->comp
&& (dc->cond == CONFIG_COND_EQ || dc->cond == CONFIG_COND_NE)) {
char * const slash = strchr(rvalue->ptr, '/'); /* CIDR mask */
char * const colon = strchr(rvalue->ptr, ':'); /* IPv6 */
if (NULL != slash && slash == rvalue->ptr){/*(skip AF_UNIX /path/file)*/
}
else if (NULL != slash) {
char *nptr;
const unsigned long nm_bits = strtoul(slash + 1, &nptr, 10);
if (*nptr || 0 == nm_bits || nm_bits > (NULL != colon ? 128 : 32)) {
/*(also rejects (slash+1 == nptr) which results in nm_bits = 0)*/
fprintf(stderr, "invalid or missing netmask: %s\n", rvalue->ptr);
ctx->ok = 0;
}
else {
int rc;
buffer_string_set_length(rvalue, (size_t)(slash - rvalue->ptr)); /*(truncate)*/
rc = (NULL == colon)
? http_request_host_normalize(rvalue, 0)
: configparser_remoteip_normalize_compat(rvalue);
buffer_append_string_len(rvalue, CONST_STR_LEN("/"));
buffer_append_int(rvalue, (int)nm_bits);
if (0 != rc) {
fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
ctx->ok = 0;
}
}
}
else {
int rc = (NULL == colon)
? http_request_host_normalize(rvalue, 0)
: configparser_remoteip_normalize_compat(rvalue);
if (0 != rc) {
fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
ctx->ok = 0;
}
}
}
else if (COMP_SERVER_SOCKET == dc->comp) {
/*(redundant with parsing in network.c; not actually required here)*/
if (rvalue->ptr[0] != ':' /*(network.c special-cases ":" and "[]")*/
&& !(rvalue->ptr[0] == '[' && rvalue->ptr[1] == ']')) {
if (http_request_host_normalize(rvalue, 0)) {
fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
ctx->ok = 0;
}
}
}
else if (COMP_HTTP_HOST == dc->comp) {
if (dc->cond == CONFIG_COND_EQ || dc->cond == CONFIG_COND_NE) {
if (http_request_host_normalize(rvalue, 0)) {
fprintf(stderr, "invalid IP addr: %s\n", rvalue->ptr);
ctx->ok = 0;
}
}
}
dc->string = buffer_init_buffer(rvalue);
if (ctx->ok) switch(E) {
case CONFIG_COND_NE:
case CONFIG_COND_EQ:
break;
case CONFIG_COND_NOMATCH:
case CONFIG_COND_MATCH: {
if (!data_config_pcre_compile(dc)) {
ctx->ok = 0;
}
break;
}
default:
fprintf(stderr, "unknown condition for $%s[%s]\n",
B->ptr, C->ptr);
ctx->ok = 0;
break;
}
if (ctx->ok) {
configparser_push(ctx, dc, 1);
} else {
dc->fn->free((data_unset*) dc);
}
}
}
buffer_free(b);
buffer_free(op);
buffer_free(B);
B = NULL;
buffer_free(C);
C = NULL;
if (D) D->fn->free(D);
D = NULL;