d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

0568280364eb026393be492ebc732795c4934643jorton

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#include "httpd.h"

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#include "http_main.h"

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#include "http_log.h"

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#include "http_protocol.h"

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#if defined(SUNOS4)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesextern int fgetc(FILE *);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesextern char *fgets(char *s, int, FILE*);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesextern int fclose(FILE *);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#endif

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#include "test_char.h"

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#define TEST_CHAR(c, f) (test_char_table[(unsigned)(c)] & (f))

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwroweAPI_EXPORT(char *) ap_get_time()

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes time_t t;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *time_string;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes t = time(NULL);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes time_string = ctime(&t);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes time_string[strlen(time_string) - 1] = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return (time_string);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_field_noparam(ap_context_t *p, const char *intype)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe const char *semi;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes semi = strchr(intype, ';');

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (semi == NULL) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ap_pstrdup(p, intype);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while ((semi > intype) && ap_isspace(semi[-1])) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes semi--;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ap_pstrndup(p, intype, semi - intype);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_ht_time(ap_context_t *p, ap_time_t *t, const char *fmt, int gmt)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe char ts[MAX_STRING_LEN];

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char tf[MAX_STRING_LEN];

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (gmt) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_explode_time(t, APR_UTCTIME);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_explode_time(t, APR_LOCALTIME);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if(gmt) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* Convert %Z to "GMT" and %z to "+0000";

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes const char *f;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *strp;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for(strp = tf, f = fmt; strp < tf + sizeof(tf) - 6 && (*strp = *f)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ; f++, strp++) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (*f != '%') continue;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes switch (f[1]) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes case '%':

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *++strp = *++f;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes break;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes case 'Z':

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *strp++ = 'G';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *strp++ = 'M';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *strp = 'T';

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe f++;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes break;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes case 'z': /* common extension */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *strp++ = '+';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *strp++ = '0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *strp++ = '0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *strp++ = '0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *strp = '0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes f++;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes break;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *strp = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes fmt = tf;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* check return code? */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_strftime(ts, MAX_STRING_LEN, fmt, t);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ts[MAX_STRING_LEN - 1] = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ap_pstrdup(p, ts);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#if defined(HAVE_GMTOFF)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(struct tm *) ap_get_gmtoff(int *tz)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes time_t tt = time(NULL);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes struct tm *t;

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes t = localtime(&tt);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *tz = (int) (t->tm_gmtoff / 60);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return t;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#else

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(struct tm *) ap_get_gmtoff(int *tz)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes time_t tt = time(NULL);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes struct tm gmt;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes struct tm *t;

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes int days, hours, minutes;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* Assume we are never more than 24 hours away. */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes gmt = *gmtime(&tt); /* remember gmtime/localtime return ptr to static */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes t = localtime(&tt); /* buffer... so be careful */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes days = t->tm_yday - gmt.tm_yday;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes hours = ((days < -1 ? 24 : 1 < days ? -24 : days * 24)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes + t->tm_hour - gmt.tm_hour);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes minutes = hours * 60 + t->tm_min - gmt.tm_min;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *tz = minutes;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return t;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#endif

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholes

54d22ed1c429b903b029bbd62621f11a9e286137minfrinAPI_EXPORT(int) ap_strcmp_match(const char *str, const char *exp)

54d22ed1c429b903b029bbd62621f11a9e286137minfrin{

54d22ed1c429b903b029bbd62621f11a9e286137minfrin int x, y;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (x = 0, y = 0; exp[y]; ++y, ++x) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if ((!str[x]) && (exp[y] != '*'))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return -1;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (exp[y] == '*') {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (exp[++y] == '*');

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (!exp[y])

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (str[x]) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes int ret;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if ((ret = ap_strcmp_match(&str[x++], &exp[y])) != 1)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ret;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return -1;

81965264d92dd8c9ca21d058420f6f6da34b3032minfrin }

81965264d92dd8c9ca21d058420f6f6da34b3032minfrin else if ((exp[y] != '?') && (str[x] != exp[y]))

81965264d92dd8c9ca21d058420f6f6da34b3032minfrin return 1;

81965264d92dd8c9ca21d058420f6f6da34b3032minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return (str[x] != '\0');

54d22ed1c429b903b029bbd62621f11a9e286137minfrin}

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrinAPI_EXPORT(int) ap_strcasecmp_match(const char *str, const char *exp)

81965264d92dd8c9ca21d058420f6f6da34b3032minfrin{

54d22ed1c429b903b029bbd62621f11a9e286137minfrin int x, y;

e18ba90a1e610b43062e90cfa8bf0c1edcad7a49bnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (x = 0, y = 0; exp[y]; ++y, ++x) {

560fd0658902ab57754616c172d8953e69fc4722bnicholes if ((!str[x]) && (exp[y] != '*'))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return -1;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (exp[y] == '*') {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (exp[++y] == '*');

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (!exp[y])

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (str[x]) {

54d22ed1c429b903b029bbd62621f11a9e286137minfrin int ret;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if ((ret = ap_strcasecmp_match(&str[x++], &exp[y])) != 1)

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return ret;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return -1;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin else if ((exp[y] != '?') && (ap_tolower(str[x]) != ap_tolower(exp[y])))

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return 1;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return (str[x] != '\0');

54d22ed1c429b903b029bbd62621f11a9e286137minfrin}

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrinAPI_EXPORT(int) ap_is_matchexp(const char *str)

54d22ed1c429b903b029bbd62621f11a9e286137minfrin{

54d22ed1c429b903b029bbd62621f11a9e286137minfrin register int x;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrin for (x = 0; str[x]; x++)

54d22ed1c429b903b029bbd62621f11a9e286137minfrin if ((str[x] == '*') || (str[x] == '?'))

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return 1;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return 0;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin}

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

e1cc1ac970d0aa2910027f1f20445a16207a6deeminfrin

e1cc1ac970d0aa2910027f1f20445a16207a6deeminfrinstatic ap_status_t regex_cleanup(void *preg)

e1cc1ac970d0aa2910027f1f20445a16207a6deeminfrin{

e1cc1ac970d0aa2910027f1f20445a16207a6deeminfrin regfree((regex_t *) preg);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return APR_SUCCESS;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(regex_t *) ap_pregcomp(ap_context_t *p, const char *pattern,

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes int cflags)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes regex_t *preg = ap_palloc(p, sizeof(regex_t));

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

7add8f7fb048534390571801b7794f71cd9e127abnicholes if (regcomp(preg, pattern, cflags)) {

7add8f7fb048534390571801b7794f71cd9e127abnicholes return NULL;

141e1368614dc7564e1627671361b01b4869b491bnicholes }

141e1368614dc7564e1627671361b01b4869b491bnicholes

7add8f7fb048534390571801b7794f71cd9e127abnicholes ap_register_cleanup(p, (void *) preg, regex_cleanup, regex_cleanup);

7add8f7fb048534390571801b7794f71cd9e127abnicholes

7add8f7fb048534390571801b7794f71cd9e127abnicholes return preg;

7add8f7fb048534390571801b7794f71cd9e127abnicholes}

7add8f7fb048534390571801b7794f71cd9e127abnicholes

7add8f7fb048534390571801b7794f71cd9e127abnicholesAPI_EXPORT(void) ap_pregfree(ap_context_t *p, regex_t * reg)

7add8f7fb048534390571801b7794f71cd9e127abnicholes{

7add8f7fb048534390571801b7794f71cd9e127abnicholes ap_block_alarms();

7add8f7fb048534390571801b7794f71cd9e127abnicholes regfree(reg);

7add8f7fb048534390571801b7794f71cd9e127abnicholes ap_kill_cleanup(p, (void *) reg, regex_cleanup);

7add8f7fb048534390571801b7794f71cd9e127abnicholes ap_unblock_alarms();

7add8f7fb048534390571801b7794f71cd9e127abnicholes}

7add8f7fb048534390571801b7794f71cd9e127abnicholes

7add8f7fb048534390571801b7794f71cd9e127abnicholesAPI_EXPORT(int) ap_regexec(const regex_t *preg, const char *string,

7add8f7fb048534390571801b7794f71cd9e127abnicholes size_t nmatch, regmatch_t pmatch[], int eflags)

141e1368614dc7564e1627671361b01b4869b491bnicholes{

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholes return regexec(preg, string, nmatch, pmatch, eflags);

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholes}

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholes

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholesAPI_EXPORT(size_t) ap_regerror(int errcode, const regex_t *preg, char *errbuf, size_t errbuf_size)

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholes{

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholes return regerror(errcode, preg, errbuf, errbuf_size);

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholes}

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholes

3dfeb02cfb853d8717ca0cc259b59fea610173f5bnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_pregsub(ap_context_t *p, const char *input, const char *source,

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes size_t nmatch, regmatch_t pmatch[])

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes const char *src = input;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *dest, *dst;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char c;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin size_t no;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin int len;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrin if (!source)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return NULL;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin if (!nmatch)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ap_pstrdup(p, src);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* First pass, find the size */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

54d22ed1c429b903b029bbd62621f11a9e286137minfrin len = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while ((c = *src++) != '\0') {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (c == '&')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes no = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else if (c == '$' && ap_isdigit(*src))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes no = *src++ - '0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes no = 10;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (no > 9) { /* Ordinary character. */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (c == '\\' && (*src == '$' || *src == '&'))

54d22ed1c429b903b029bbd62621f11a9e286137minfrin c = *src++;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin len++;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin else if (no < nmatch && pmatch[no].rm_so < pmatch[no].rm_eo) {

54d22ed1c429b903b029bbd62621f11a9e286137minfrin len += pmatch[no].rm_eo - pmatch[no].rm_so;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe dest = dst = ap_pcalloc(p, len + 1);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

8a03cd420b800a2428f49f4617293de9b2387b20jorton /* Now actually fill in the string */

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrin src = input;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrin while ((c = *src++) != '\0') {

54d22ed1c429b903b029bbd62621f11a9e286137minfrin if (c == '&')

54d22ed1c429b903b029bbd62621f11a9e286137minfrin no = 0;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin else if (c == '$' && ap_isdigit(*src))

54d22ed1c429b903b029bbd62621f11a9e286137minfrin no = *src++ - '0';

54d22ed1c429b903b029bbd62621f11a9e286137minfrin else

54d22ed1c429b903b029bbd62621f11a9e286137minfrin no = 10;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrin if (no > 9) { /* Ordinary character. */

54d22ed1c429b903b029bbd62621f11a9e286137minfrin if (c == '\\' && (*src == '$' || *src == '&'))

54d22ed1c429b903b029bbd62621f11a9e286137minfrin c = *src++;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin *dst++ = c;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin else if (no < nmatch && pmatch[no].rm_so < pmatch[no].rm_eo) {

edc346c3223efd41e6a2057c37cea69744b73dccwrowe len = pmatch[no].rm_eo - pmatch[no].rm_so;

edc346c3223efd41e6a2057c37cea69744b73dccwrowe memcpy(dst, source + pmatch[no].rm_so, len);

54d22ed1c429b903b029bbd62621f11a9e286137minfrin dst += len;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin *dst = '\0';

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return dest;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(void) ap_getparents(char *name)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes int l, w;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe /* Four paseses, as per RFC 1808 */

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe /* a) remove ./ path segments */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe for (l = 0, w = 0; name[l] != '\0';) {

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe if (name[l] == '.' && name[l + 1] == '/' && (l == 0 || name[l - 1] == '/'))

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe l += 2;

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe else

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe name[w++] = name[l++];

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

560fd0658902ab57754616c172d8953e69fc4722bnicholes /* b) remove trailing . path, segment */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (w == 1 && name[0] == '.')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes w--;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else if (w > 1 && name[w - 1] == '.' && name[w - 2] == '/')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes w--;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes name[w] = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* c) remove all xx/../ segments. (including leading ../ and /../) */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes l = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe while (name[l] != '\0') {

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe if (name[l] == '.' && name[l + 1] == '.' && name[l + 2] == '/' &&

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes (l == 0 || name[l - 1] == '/')) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes register int m = l + 3, n;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes l = l - 2;

560fd0658902ab57754616c172d8953e69fc4722bnicholes if (l >= 0) {

560fd0658902ab57754616c172d8953e69fc4722bnicholes while (l >= 0 && name[l] != '/')

560fd0658902ab57754616c172d8953e69fc4722bnicholes l--;

560fd0658902ab57754616c172d8953e69fc4722bnicholes l++;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes l = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes n = l;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while ((name[n] = name[m]))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes (++n, ++m);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe else

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe ++l;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe /* d) remove trailing xx/.. segment. */

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe if (l == 2 && name[0] == '.' && name[1] == '.')

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe name[0] = '\0';

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe else if (l > 2 && name[l - 1] == '.' && name[l - 2] == '.' && name[l - 3] == '/') {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes l = l - 4;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (l >= 0) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (l >= 0 && name[l] != '/')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes l--;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes l++;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes l = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes name[l] = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(void) ap_no2slash(char *name)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *d, *s;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes s = d = name;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#ifdef WIN32

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* Check for UNC names. Leave leading two slashes. */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (s[0] == '/' && s[1] == '/')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *d++ = *s++;

560fd0658902ab57754616c172d8953e69fc4722bnicholes#endif

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe while (*s) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if ((*d++ = *s) == '/') {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes do {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++s;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes } while (*s == '/');

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++s;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *d = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_make_dirstr_prefix(char *d, const char *s, int n)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (;;) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (*s == '\0' || (*s == '/' && (--n) == 0)) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *d = '/';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes break;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *d++ = *s++;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *++d = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return (d);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_make_dirstr_parent(ap_context_t *p, const char *s)

54d22ed1c429b903b029bbd62621f11a9e286137minfrin{

54d22ed1c429b903b029bbd62621f11a9e286137minfrin char *last_slash = strrchr(s, '/');

54d22ed1c429b903b029bbd62621f11a9e286137minfrin char *d;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin int l;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

54d22ed1c429b903b029bbd62621f11a9e286137minfrin if (last_slash == NULL) {

560fd0658902ab57754616c172d8953e69fc4722bnicholes /* XXX: well this is really broken if this happens */

54d22ed1c429b903b029bbd62621f11a9e286137minfrin return (ap_pstrdup(p, "/"));

54d22ed1c429b903b029bbd62621f11a9e286137minfrin }

54d22ed1c429b903b029bbd62621f11a9e286137minfrin l = (last_slash - s) + 1;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes d = ap_palloc(p, l + 1);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes memcpy(d, s, l);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes d[l] = 0;

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes return (d);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_make_dirstr(ap_context_t *p, const char *s, int n)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes register int x, f;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (x = 0, f = 0; s[x]; x++) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (s[x] == '/')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if ((++f) == n) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes res = ap_palloc(p, x + 2);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes memcpy(res, s, x);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes res[x] = '/';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes res[x + 1] = '\0';

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe return res;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe if (s[strlen(s) - 1] == '/')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ap_pstrdup(p, s);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ap_pstrcat(p, s, "/", NULL);

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe}

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe

8113dac419143273351446c3ad653f3fe5ba5cfdwroweAPI_EXPORT(int) ap_count_dirs(const char *path)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes register int x, n;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (x = 0, n = 0; path[x]; x++)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (path[x] == '/')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes n++;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return n;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwroweAPI_EXPORT(void) ap_chdir_file(const char *file)

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe{

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe const char *x;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char buf[HUGE_STRING_LEN];

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes x = strrchr(file, '/');

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (x == NULL) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes chdir(file);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else if (x - file < sizeof(buf) - 1) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes memcpy(buf, file, x - file);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes buf[x - file] = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes chdir(buf);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* XXX: well, this is a silly function, no method of reporting an

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_getword_nc(ap_context_t *atrans, char **line, char stop)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ap_getword(atrans, (const char **) line, stop);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_getword(ap_context_t *atrans, const char **line, char stop)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *pos = strchr(*line, stop);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (!pos) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes res = ap_pstrdup(atrans, *line);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *line += strlen(*line);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes res = ap_pstrndup(atrans, *line, pos - *line);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*pos == stop) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++pos;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *line = pos;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_getword_white_nc(ap_context_t *atrans, char **line)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ap_getword_white(atrans, (const char **) line);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_getword_white(ap_context_t *atrans, const char **line)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes int pos = -1, x;

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes char *res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (x = 0; (*line)[x]; x++) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (ap_isspace((*line)[x])) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes pos = x;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes break;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe if (pos == -1) {

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe res = ap_pstrdup(atrans, *line);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe *line += strlen(*line);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe return res;

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes res = ap_palloc(atrans, pos + 1);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_cpystrn(res, *line, pos + 1);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (ap_isspace((*line)[pos]))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++pos;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *line += pos;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_getword_nulls_nc(ap_context_t *atrans, char **line, char stop)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ap_getword_nulls(atrans, (const char **) line, stop);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_getword_nulls(ap_context_t *atrans, const char **line, char stop)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *pos = strchr(*line, stop);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (!pos) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes res = ap_pstrdup(atrans, *line);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *line += strlen(*line);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe return res;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe res = ap_pstrndup(atrans, *line, pos - *line);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++pos;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *line = pos;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesstatic char *substring_conf(ap_context_t *p, const char *start, int len, char quote)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *result = ap_palloc(p, len + 2);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *resp = result;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes int i;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (i = 0; i < len; ++i) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (start[i] == '\\' && (start[i + 1] == '\\'

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe || (quote && start[i + 1] == quote)))

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe *resp++ = start[++i];

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe else

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *resp++ = start[i];

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *resp++ = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return result;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_getword_conf_nc(ap_context_t *p, char **line)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe return ap_getword_conf(p, (const char **) line);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe}

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_getword_conf(ap_context_t *p, const char **line)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes const char *str = *line, *strend;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char quote;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*str && ap_isspace(*str))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++str;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (!*str) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *line = str;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return "";

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if ((quote = *str) == '"' || quote == '\'') {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes strend = str + 1;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*strend && *strend != quote) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (*strend == '\\' && strend[1] && strend[1] == quote)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes strend += 2;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe ++strend;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes res = substring_conf(p, str + 1, strend - str - 1, quote);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (*strend == quote)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++strend;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes strend = str;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*strend && !ap_isspace(*strend))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++strend;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes res = substring_conf(p, str, strend - str, 0);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*strend && ap_isspace(*strend))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++strend;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *line = strend;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return res;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(int) ap_cfg_closefile(configfile_t *cfp)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#ifdef DEBUG

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL,

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes "Done with config file %s", cfp->name);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#endif

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return (cfp->close == NULL) ? 0 : cfp->close(cfp->param);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesstatic ap_status_t cfg_close(void *param)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_file_t *cfp = (ap_file_t *) param;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return (ap_close(cfp));

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesstatic int cfg_getch(void *param)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char ch;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_file_t *cfp = (ap_file_t *) param;

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes if (ap_getc(&ch, cfp) == APR_SUCCESS)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ch;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return (int)EOF;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrinstatic void *cfg_getstr(void *buf, size_t bufsiz, void *param)

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin{

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin ap_file_t *cfp = (ap_file_t *) param;

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin if (ap_fgets(buf, bufsiz, cfp) == APR_SUCCESS)

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin return buf;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return NULL;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(ap_status_t) ap_pcfg_openfile(configfile_t **ret_cfg, ap_context_t *p, const char *name)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes configfile_t *new_cfg;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_file_t *file;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_status_t stat;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_filetype_e type;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (name == NULL) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_NOERRNO, 0, NULL,

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes "Internal error: pcfg_openfile() called with NULL filename");

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return APR_EBADF;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe if (!ap_os_is_filename_valid(name)) {

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_NOERRNO, 0, NULL,

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe "Access to config file %s denied: not a valid filename",

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe name);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe return APR_EACCES;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe stat = ap_open(&file, name, APR_READ | APR_BUFFERED, APR_OS_DEFAULT, p);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe#ifdef DEBUG

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_log_error(APLOG_MARK, APLOG_DEBUG | APLOG_NOERRNO, NULL,

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes "Opening config file %s (%s)",

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes name, (stat != APR_SUCCESS) ? strerror(errno) : "successful");

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#endif

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (stat != APR_SUCCESS)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return stat;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes stat = ap_get_filetype(&type, file);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (stat != APR_SUCCESS)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return stat;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (type != APR_REG &&

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#if defined(WIN32) || defined(OS2)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes !(strcasecmp(name, "nul") == 0 ||

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes (strlen(name) >= 4 &&

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes strcasecmp(name + strlen(name) - 4, "/nul") == 0))) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#else

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes strcmp(name, "/dev/null") != 0) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#endif /* WIN32 || OS2 */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_log_error(APLOG_MARK, APLOG_ERR | APLOG_NOERRNO, 0, NULL,

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes "Access to file %s denied by server: not a regular file",

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes name);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_close(file);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return APR_EBADF;

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe }

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe new_cfg = ap_palloc(p, sizeof(*new_cfg));

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe new_cfg->param = file;

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe new_cfg->name = ap_pstrdup(p, name);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes new_cfg->getch = (int (*)(void *)) cfg_getch;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes new_cfg->getstr = (void *(*)(void *, size_t, void *)) cfg_getstr;

8bdea88407c848c1c2693655e2f8b23abde12307bnicholes new_cfg->close = (int (*)(void *)) cfg_close;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes new_cfg->line_number = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *ret_cfg = new_cfg;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return APR_SUCCESS;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(configfile_t *) ap_pcfg_open_custom(ap_context_t *p, const char *descr,

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes void *param,

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes int(*getch)(void *param),

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes void *(*getstr) (void *buf, size_t bufsiz, void *param),

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes int(*close_func)(void *param))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes configfile_t *new_cfg = ap_palloc(p, sizeof(*new_cfg));

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#ifdef DEBUG

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_log_error(APLOG_MARK, APLOG_DEBUG | APLOG_NOERRNO, NULL, "Opening config handler %s", descr);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#endif

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes new_cfg->param = param;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe new_cfg->name = descr;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe new_cfg->getch = getch;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes new_cfg->getstr = getstr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes new_cfg->close = close_func;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes new_cfg->line_number = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return new_cfg;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwroweAPI_EXPORT(int) ap_cfg_getc(configfile_t *cfp)

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe{

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes register int ch = cfp->getch(cfp->param);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (ch == LF)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++cfp->line_number;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return ch;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwroweAPI_EXPORT(int) ap_cfg_getline(char *buf, size_t bufsize, configfile_t *cfp)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* If a "get string" function is defined, use it */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (cfp->getstr != NULL) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *src, *dst;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *cp;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe char *cbuf = buf;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe size_t cbufsize = bufsize;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe while (1) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++cfp->line_number;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (cfp->getstr(cbuf, cbufsize, cfp->param) == NULL)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 1;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /*

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes cp = cbuf;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (cp < cbuf+cbufsize && *cp != '\0')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes cp++;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (cp > cbuf && cp[-1] == LF) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes cp--;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (cp > cbuf && cp[-1] == CR)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes cp--;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (cp > cbuf && cp[-1] == '\\') {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes cp--;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe if (!(cp > cbuf && cp[-1] == '\\')) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /*

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes cbufsize -= (cp-cbuf);

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes cbuf = cp;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes continue;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /*

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe for ( ; cp < cbuf+cbufsize && *cp != '\0'; cp++)

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe cp[0] = cp[1];

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes break;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /*

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes src = buf;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (ap_isspace(*src))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++src;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* blast trailing whitespace */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes dst = &src[strlen(src)];

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (--dst >= src && ap_isspace(*dst))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *dst = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* Zap leading whitespace by shifting */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (src != buf)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (dst = buf; (*dst++ = *src++) != '\0'; )

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#ifdef DEBUG_CFG_LINES

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, "Read config: %s", buf);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe#endif

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes } else {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* No "get string" function defined; read character by character */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes register int c;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes register size_t i = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes buf[0] = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* skip leading whitespace */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes do {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes c = cfp->getch(cfp->param);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes } while (c == '\t' || c == ' ');

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (c == EOF)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 1;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if(bufsize < 2) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* too small, assume caller is crazy */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 1;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (1) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if ((c == '\t') || (c == ' ')) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes buf[i++] = ' ';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while ((c == '\t') || (c == ' '))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes c = cfp->getch(cfp->param);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (c == CR) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* silently ignore CR (_assume_ that a LF follows) */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes c = cfp->getch(cfp->param);

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin }

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin if (c == LF) {

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin /* increase line number and return on LF */

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin ++cfp->line_number;

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (c == EOF || c == 0x4 || c == LF || i >= (bufsize - 2)) {

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes /*

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (i > 0 && buf[i-1] == '\\') {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes i--;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (!(i > 0 && buf[i-1] == '\\')) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* line is continued */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes c = cfp->getch(cfp->param);

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes continue;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* else nothing needs be done because

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* blast trailing whitespace */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (i > 0 && ap_isspace(buf[i - 1]))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes --i;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes buf[i] = '\0';

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#ifdef DEBUG_CFG_LINES

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ap_log_error(APLOG_MARK, APLOG_DEBUG|APLOG_NOERRNO, NULL, "Read config: %s", buf);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes#endif

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes buf[i] = c;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++i;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes c = cfp->getch(cfp->param);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

8bdea88407c848c1c2693655e2f8b23abde12307bnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwroweAPI_EXPORT(const char *) ap_size_list_item(const char **field, int *len)

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes const unsigned char *ptr = (const unsigned char *)*field;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes const unsigned char *token;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes int in_qpair, in_qstr, in_com;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* Find first non-comma, non-whitespace byte */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*ptr == ',' || ap_isspace(*ptr))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++ptr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes token = ptr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* Find the end of this item, skipping over dead bits */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (in_qpair = in_qstr = in_com = 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *ptr && (in_qpair || in_qstr || in_com || *ptr != ',');

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++ptr) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (in_qpair) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes in_qpair = 0;

8bdea88407c848c1c2693655e2f8b23abde12307bnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes else {

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe switch (*ptr) {

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe case '\\': in_qpair = 1; /* quoted-pair */

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe break;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe case '"' : if (!in_com) /* quoted string delim */

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe in_qstr = !in_qstr;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe break;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes case '(' : if (!in_qstr) /* comment (may nest) */

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes ++in_com;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case ')' : if (in_com) /* end comment */

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes --in_com;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes default : break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if ((*len = (ptr - token)) == 0) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *field = (const char *)ptr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return NULL;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* Advance field pointer to the next non-comma, non-white byte */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*ptr == ',' || ap_isspace(*ptr))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++ptr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *field = (const char *)ptr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return (const char *)token;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholesAPI_EXPORT(char *) ap_get_list_item(ap_context_t *p, const char **field)

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe{

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe const char *tok_start;

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe const unsigned char *ptr;

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe unsigned char *pos;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes char *token;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes int addspace = 0, in_qpair = 0, in_qstr = 0, in_com = 0, tok_len = 0;

8bdea88407c848c1c2693655e2f8b23abde12307bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes /* Find the beginning and maximum length of the list item so that

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if ((tok_start = ap_size_list_item(field, &tok_len)) == NULL) {

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes return NULL;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes token = ap_palloc(p, tok_len + 1);

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes /* Scan the token again, but this time copy only the good bytes.

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes for (ptr = (const unsigned char *)tok_start, pos = (unsigned char *)token;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *ptr && (in_qpair || in_qstr || in_com || *ptr != ',');

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes ++ptr) {

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (in_qpair) {

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe in_qpair = 0;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe *pos++ = *ptr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes else {

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes switch (*ptr) {

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case '\\': in_qpair = 1;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (addspace == 1)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = ' ';

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = *ptr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes addspace = 0;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe break;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe case '"' : if (!in_com)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes in_qstr = !in_qstr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (addspace == 1)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = ' ';

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = *ptr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes addspace = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case '(' : if (!in_qstr)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes ++in_com;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (addspace == 1)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = ' ';

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = *ptr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes addspace = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case ')' : if (in_com)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes --in_com;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = *ptr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes addspace = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case ' ' :

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case '\t': if (addspace)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (in_com || in_qstr)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = *ptr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes else

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes addspace = 1;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case '=' :

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case '/' :

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case ';' : if (!(in_com || in_qstr))

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes addspace = -1;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe *pos++ = *ptr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes default : if (addspace == 1)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = ' ';

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos++ = (in_com || in_qstr) ? *ptr

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes : ap_tolower(*ptr);

f43b67c5a9d29b572eac916f8335cedc80c908bebnicholes addspace = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *pos = '\0';

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin

bb07ee33bce1a448bcc60ca43720b1ab1c413f87minfrin return token;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe}

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholesAPI_EXPORT(int) ap_find_list_item(ap_context_t *p, const char *line, const char *tok)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes{

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes const unsigned char *pos;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes const unsigned char *ptr = (const unsigned char *)line;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes int good = 0, addspace = 0, in_qpair = 0, in_qstr = 0, in_com = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (!line || !tok)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes return 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes do { /* loop for each item in line's list */

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes /* Find first non-comma, non-whitespace byte */

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes while (*ptr == ',' || ap_isspace(*ptr))

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes ++ptr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (*ptr)

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe good = 1; /* until proven otherwise for this item */

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe else

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break; /* no items left and nothing good found */

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes /* We skip extra whitespace and any whitespace around a '=', '/',

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes for (pos = (const unsigned char *)tok;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes *ptr && (in_qpair || in_qstr || in_com || *ptr != ',');

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes ++ptr) {

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (in_qpair) {

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes in_qpair = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (good)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = (*pos++ == *ptr);

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes else {

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes switch (*ptr) {

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case '\\': in_qpair = 1;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (addspace == 1)

8bdea88407c848c1c2693655e2f8b23abde12307bnicholes good = good && (*pos++ == ' ');

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = good && (*pos++ == *ptr);

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes addspace = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case '"' : if (!in_com)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes in_qstr = !in_qstr;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (addspace == 1)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = good && (*pos++ == ' ');

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe good = good && (*pos++ == *ptr);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe addspace = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case '(' : if (!in_qstr)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes ++in_com;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (addspace == 1)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = good && (*pos++ == ' ');

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = good && (*pos++ == *ptr);

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes addspace = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case ')' : if (in_com)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes --in_com;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = good && (*pos++ == *ptr);

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes addspace = 0;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case ' ' :

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes case '\t': if (addspace || !good)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (in_com || in_qstr)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = (*pos++ == *ptr);

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes else

8bdea88407c848c1c2693655e2f8b23abde12307bnicholes addspace = 1;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe case '=' :

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe case '/' :

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe case ';' : if (!(in_com || in_qstr))

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe addspace = -1;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe good = good && (*pos++ == *ptr);

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes default : if (!good)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes break;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (addspace == 1)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = (*pos++ == ' ');

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (in_com || in_qstr)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = good && (*pos++ == *ptr);

0c8aa496e9d7676ff8101783398f17c0da1900f7bnicholes else

0c8aa496e9d7676ff8101783398f17c0da1900f7bnicholes good = good && (*pos++ == ap_tolower(*ptr));

0c8aa496e9d7676ff8101783398f17c0da1900f7bnicholes addspace = 0;

0c8aa496e9d7676ff8101783398f17c0da1900f7bnicholes break;

0c8aa496e9d7676ff8101783398f17c0da1900f7bnicholes }

0c8aa496e9d7676ff8101783398f17c0da1900f7bnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes }

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes if (good && *pos)

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes good = 0; /* not good if only a prefix was matched */

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes } while (*ptr && !good);

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes return good;

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes}

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

03f4448f864e31ade79856ac8c264a5e6dce3b10bnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(char *) ap_get_token(ap_context_t *p, const char **accept_line, int accept_white)

8113dac419143273351446c3ad653f3fe5ba5cfdwrowe{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes const char *ptr = *accept_line;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes const char *tok_start;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes char *token;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes int tok_len;

54d22ed1c429b903b029bbd62621f11a9e286137minfrin

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* Find first non-white byte */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*ptr && ap_isspace(*ptr))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++ptr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes tok_start = ptr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe /* find token end, skipping over quoted strings.

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*ptr && (accept_white || !ap_isspace(*ptr))

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes && *ptr != ';' && *ptr != ',') {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (*ptr++ == '"')

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes while (*ptr)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (*ptr++ == '"')

796e4a7141265d8ed7036e4628161c6eafb2a789jorton break;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes tok_len = ptr - tok_start;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes token = ap_pstrndup(p, tok_start, tok_len);

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* Advance accept_line pointer to the next non-white byte */

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe while (*ptr && ap_isspace(*ptr))

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe ++ptr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes *accept_line = ptr;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return token;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(int) ap_find_token(ap_context_t *p, const char *line, const char *tok)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes const unsigned char *start_token;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes const unsigned char *s;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

796e4a7141265d8ed7036e4628161c6eafb2a789jorton if (!line)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes s = (const unsigned char *)line;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes for (;;) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* find start of token, skip all stop characters, note NUL

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe while (TEST_CHAR(*s, T_HTTP_TOKEN_STOP)) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes ++s;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (!*s) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 0;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes start_token = s;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes /* find end of the token */

796e4a7141265d8ed7036e4628161c6eafb2a789jorton while (*s && !TEST_CHAR(*s, T_HTTP_TOKEN_STOP)) {

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe ++s;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (!strncasecmp((const char *)start_token, (const char *)tok, s - start_token)) {

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes return 1;

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes if (!*s) {

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe return 0;

482f676c6c19b1c5bb5cca04dad11509c1da3a4cwrowe }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes }

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes}

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholesAPI_EXPORT(int) ap_find_last_token(ap_context_t *p, const char *line, const char *tok)

d5b12fe8ae917e654a33247fd4e59dc9e75170aebnicholes{