int maSetHttpGroup(MaAppweb *appweb, cchar *newGroup)
{
#if BLD_UNIX_LIKE
struct group *gp;
if (snumber(newGroup)) {
appweb->gid = atoi(newGroup);
if ((gp = getgrgid(appweb->gid)) == 0) {
mprError("Bad group id: %d", appweb->gid);
return MPR_ERR_CANT_ACCESS;
}
newGroup = gp->gr_name;
} else {
if ((gp = getgrnam(newGroup)) == 0) {
mprError("Bad group name: %s", newGroup);
return MPR_ERR_CANT_ACCESS;
}
appweb->gid = gp->gr_gid;
}
appweb->groupChanged = 1;
#endif
appweb->group = sclone(newGroup);
return 0;
}
int maSetHttpUser(MaAppweb *appweb, cchar *newUser)
{
#if BLD_UNIX_LIKE
struct passwd *pp;
if (snumber(newUser)) {
appweb->uid = atoi(newUser);
if ((pp = getpwuid(appweb->uid)) == 0) {
mprError("Bad user id: %d", appweb->uid);
return MPR_ERR_CANT_ACCESS;
}
newUser = pp->pw_name;
} else {
if ((pp = getpwnam(newUser)) == 0) {
mprError("Bad user name: %s", newUser);
return MPR_ERR_CANT_ACCESS;
}
appweb->uid = pp->pw_uid;
}
appweb->userChanged = 1;
#endif
appweb->user = sclone(newUser);
return 0;
}
static cchar *checkInteger(EdiValidation *vp, EdiRec *rec, cchar *fieldName, cchar *value)
{
if (value && *value) {
if (snumber(value)) {
return 0;
}
}
return "is not an integer";
}
PUBLIC int httpSetGroupAccount(cchar *newGroup)
{
Http *http;
http = HTTP;
if (smatch(newGroup, "HTTP") || smatch(newGroup, "APPWEB")) {
#if ME_UNIX_LIKE
/* Only change group if root */
if (getuid() != 0) {
return 0;
}
#endif
#if MACOSX || FREEBSD
newGroup = "_www";
#elif LINUX || ME_UNIX_LIKE
{
char *buf;
newGroup = "nobody";
/*
Debian has nogroup, Fedora has nobody. Ugh!
*/
if ((buf = mprReadPathContents("/etc/group", NULL)) != 0) {
if (scontains(buf, "nogroup:")) {
newGroup = "nogroup";
}
}
}
#elif WINDOWS
newGroup = "Administrator";
#endif
}
#if ME_UNIX_LIKE
struct group *gp;
if (snumber(newGroup)) {
http->gid = atoi(newGroup);
if ((gp = getgrgid(http->gid)) == 0) {
mprLog("critical http", 0, "Bad group id: %d", http->gid);
return MPR_ERR_CANT_ACCESS;
}
newGroup = gp->gr_name;
} else {
if ((gp = getgrnam(newGroup)) == 0) {
mprLog("critical http", 0, "Bad group name: %s", newGroup);
return MPR_ERR_CANT_ACCESS;
}
http->gid = gp->gr_gid;
}
http->groupChanged = 1;
#endif
http->group = sclone(newGroup);
return 0;
}
PUBLIC int httpSetUserAccount(cchar *newUser)
{
Http *http;
http = HTTP;
if (smatch(newUser, "HTTP") || smatch(newUser, "APPWEB")) {
#if ME_UNIX_LIKE
/* Only change user if root */
if (getuid() != 0) {
mprLog("info http", 2, "Running as user \"%s\"", http->user);
return 0;
}
#endif
#if MACOSX || FREEBSD
newUser = "******";
#elif LINUX || ME_UNIX_LIKE
newUser = "******";
#elif WINDOWS
newUser = "******";
#endif
}
#if ME_UNIX_LIKE
{
struct passwd *pp;
if (snumber(newUser)) {
http->uid = atoi(newUser);
if ((pp = getpwuid(http->uid)) == 0) {
mprLog("critical http", 0, "Bad user id: %d", http->uid);
return MPR_ERR_CANT_ACCESS;
}
newUser = pp->pw_name;
} else {
if ((pp = getpwnam(newUser)) == 0) {
mprLog("critical http", 0, "Bad user name: %s", newUser);
return MPR_ERR_CANT_ACCESS;
}
http->uid = pp->pw_uid;
}
http->userChanged = 1;
}
#endif
http->user = sclone(newUser);
return 0;
}
/*
Parse the a date/time string and return the result in *time. Missing date items may be provided
via the defaults argument. This is a tolerant parser. It is not validating and will do its best
to parse any possible date string.
*/
PUBLIC int websParseDateTime(WebsTime *time, char *dateString, struct tm *defaults)
{
TimeToken *tt;
struct tm tm;
char *str, *next, *token, *cp, *sep;
int64 value;
int kind, hour, min, negate, value1, value2, value3, alpha, alpha2, alpha3;
int dateSep, offset, zoneOffset, explicitZone, fullYear;
if (!dateString) {
dateString = "";
}
offset = 0;
zoneOffset = 0;
explicitZone = 0;
sep = ", \t";
cp = 0;
next = 0;
fullYear = 0;
/*
Set these mandatory values to -1 so we can tell if they are set to valid values
WARNING: all the calculations use tm_year with origin 0, not 1900. It is fixed up below.
*/
tm.tm_year = -MAXINT;
tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_sec = tm.tm_min = tm.tm_wday = -1;
tm.tm_min = tm.tm_sec = tm.tm_yday = -1;
#if ME_UNIX_LIKE && !CYGWIN
tm.tm_gmtoff = 0;
tm.tm_zone = 0;
#endif
/*
Set to -1 to try to determine if DST is in effect
*/
tm.tm_isdst = -1;
str = slower(dateString);
/*
Handle ISO dates: "2009-05-21t16:06:05.000z
*/
if (strchr(str, ' ') == 0 && strchr(str, '-') && str[slen(str) - 1] == 'z') {
for (cp = str; *cp; cp++) {
if (*cp == '-') {
*cp = '/';
} else if (*cp == 't' && cp > str && isdigit((uchar) cp[-1]) && isdigit((uchar) cp[1]) ) {
*cp = ' ';
}
}
}
token = stok(str, sep, &next);
while (token && *token) {
if (snumber(token)) {
/*
Parse either day of month or year. Priority to day of month. Format: <29> Jan <15> <2014>
*/
value = atoi(token);
if (value > 3000) {
*time = value;
return 0;
} else if (value > 32 || (tm.tm_mday >= 0 && tm.tm_year == -MAXINT)) {
if (value >= 1000) {
fullYear = 1;
}
tm.tm_year = (int) value - 1900;
} else if (tm.tm_mday < 0) {
tm.tm_mday = (int) value;
}
} else if ((*token == '+') || (*token == '-') ||
((strncmp(token, "gmt", 3) == 0 || strncmp(token, "utc", 3) == 0) &&
((cp = strchr(&token[3], '+')) != 0 || (cp = strchr(&token[3], '-')) != 0))) {
/*
Timezone. Format: [GMT|UTC][+-]NN[:]NN
*/
if (!isalpha((uchar) *token)) {
cp = token;
}
negate = *cp == '-' ? -1 : 1;
cp++;
hour = getNum(&cp, timeSep);
if (hour >= 100) {
hour /= 100;
}
min = getNum(&cp, timeSep);
zoneOffset = negate * (hour * 60 + min);
explicitZone = 1;
} else if (isalpha((uchar) *token)) {
if ((tt = (TimeToken*) hashLookupSymbol(timeTokens, token)) != 0) {
kind = tt->value & TOKEN_MASK;
value = tt->value & ~TOKEN_MASK;
switch (kind) {
case TOKEN_DAY:
tm.tm_wday = (int) value;
break;
case TOKEN_MONTH:
tm.tm_mon = (int) value;
break;
case TOKEN_OFFSET:
/* Named timezones or symbolic names like: tomorrow, yesterday, next week ... */
/* Units are seconds */
offset += (int) value;
break;
case TOKEN_ZONE:
zoneOffset = (int) value;
explicitZone = 1;
break;
default:
/* Just ignore unknown values */
break;
}
}
} else if ((cp = strchr(token, timeSep)) != 0 && isdigit((uchar) token[0])) {
/*
Time: 10:52[:23]
Must not parse GMT-07:30
*/
tm.tm_hour = getNum(&token, timeSep);
tm.tm_min = getNum(&token, timeSep);
tm.tm_sec = getNum(&token, timeSep);
} else {
dateSep = '/';
if (strchr(token, dateSep) == 0) {
dateSep = '-';
if (strchr(token, dateSep) == 0) {
dateSep = '.';
if (strchr(token, dateSep) == 0) {
dateSep = 0;
}
}
}
if (dateSep) {
/*
Date: 07/28/2014, 07/28/08, Jan/28/2014, Jaunuary-28-2014, 28-jan-2014
Support order: dd/mm/yy, mm/dd/yy and yyyy/mm/dd
Support separators "/", ".", "-"
*/
value1 = getNumOrSym(&token, dateSep, TOKEN_MONTH, &alpha);
value2 = getNumOrSym(&token, dateSep, TOKEN_MONTH, &alpha2);
value3 = getNumOrSym(&token, dateSep, TOKEN_MONTH, &alpha3);
if (value1 > 31) {
/* yy/mm/dd */
tm.tm_year = value1;
tm.tm_mon = value2;
tm.tm_mday = value3;
} else if (value1 > 12 || alpha2) {
/*
dd/mm/yy
Cannot detect 01/02/03 This will be evaluated as Jan 2 2003 below.
*/
tm.tm_mday = value1;
tm.tm_mon = value2;
tm.tm_year = value3;
} else {
/*
The default to parse is mm/dd/yy unless the mm value is out of range
*/
tm.tm_mon = value1;
tm.tm_mday = value2;
tm.tm_year = value3;
}
}
}
token = stok(NULL, sep, &next);
}
/*
Y2K fix and rebias
*/
if (0 <= tm.tm_year && tm.tm_year < 100 && !fullYear) {
if (tm.tm_year < 50) {
tm.tm_year += 2000;
} else {
tm.tm_year += 1900;
}
}
if (tm.tm_year >= 1900) {
tm.tm_year -= 1900;
}
/*
Convert back to origin 0 for months
*/
if (tm.tm_mon > 0) {
tm.tm_mon--;
}
/*
Validate and fill in missing items with defaults
*/
validateTime(&tm, defaults);
*time = makeTime(&tm);
*time += -(zoneOffset * SEC_PER_MIN);
*time += offset;
return 0;
}
static bool inRange(MprVersion *vp, cchar *expr)
{
char *cp, *ver, *op, *base, *pre, *all;
cchar *high, *low;
uint64 factor, min, max, num;
while (isspace((uchar) *expr)) expr++;
if (srmatch(expr, semExpr, &all, &op, &ver, NULL) <= 0) {
mprLog("error", 5, "Bad version expression: %s", expr);
return 0;
}
if (smatch(op, "~")) {
/*
~VER Compatible with VER at the level of specificity given.
~1.2.3 == (>=1.2.3 <1.3.0) Compatible at the patch level
~1.2 == 1.2.x Compatible at the minor level
~1 == 1.x Compatible at the major level
*/
if (partCount(ver) == 3 && (cp = srchr(ver, '.')) != 0) {
high = sjoin(snclone(ver, cp - ver), ".", MAX_VER_STR, NULL);
if ((cp = schr(ver, '-')) != 0) {
high = sjoin(high, cp, NULL);
}
return inRange(vp, sjoin(">=", ver, NULL)) &&
inRange(vp, sjoin("<", high, NULL));
}
return inRange(vp, completeVersion(ver, "x"));
}
if (smatch(op, "^")) {
/*
^VER Compatible with VER at the most significant level.
^0.2.3 == 0.2.3 <= VER < 0.3.0
^1.2.3 == 1.2.3 <= VER < 2.0.0
So convert to a range
*/
high = ver;
for (cp = ver, factor = VER_FACTOR * VER_FACTOR; *cp; cp++) {
if (*cp == '.') {
factor /= VER_FACTOR;
} else if (isdigit((uchar) *cp) && *cp != '0') {
num = (stoi(cp) + 1) * factor;
high = numberToVersion(num);
if ((cp = schr(ver, '-')) != 0) {
high = sjoin(high, cp, NULL);
}
break;
}
}
return inRange(vp, sjoin(">=", ver, NULL)) && inRange(vp, sjoin("<", high, NULL));
}
ver = completeVersion(ver, "x");
if (srmatch(ver, semCriteria, &all, &base, &pre, NULL) <= 0) {
mprLog("error", 5, "Cannot match version %s", ver);
return 0;
}
if (vp->preVersion) {
if (!pre) {
return 0;
}
if (snumber(vp->preVersion)) {
if (stoi(pre) < stoi(vp->preVersion)) {
return 0;
}
} else {
if (scmp(pre, vp->preVersion) < 0 && !smatch(pre, "-")) {
return 0;
}
}
}
min = 0;
max = MAX_VER * VER_FACTOR * VER_FACTOR;
if (schr(ver, 'x')) {
if (smatch(op, ">=")) {
// 1.2.3 >= 2.x.x ... 1.2.3 >= 2.0.0
low = sreplace(ver, "x", "0");
min = versionToNumber(low);
} else if (smatch(op, "<=")) {
// 1.2.3 < 2.x.x ... 1.2.3 <2.MAX.MAX
high = sreplace(ver, "x", MAX_VER_STR);
max = versionToNumber(high);
} else if (*op == '>') {
// 1.2.3 > 2.x.x ... 1.2.3 > 2.0.0
low = sreplace(ver, "x", "0");
min = versionToNumber(low) + 1;
} else if (*op == '<') {
// 1.2.3 < 2.x.x ... 1.2.3 <2.MAX.MAX
high = sreplace(ver, "x", MAX_VER_STR);
max = versionToNumber(high) - 1;
} else {
low = sreplace(ver, "x", "0");
high = sreplace(ver, "x", MAX_VER_STR);
return inRange(vp, sjoin(">=", low, NULL)) && inRange(vp, sjoin("<", high, NULL));
}
} else if (smatch(op, ">=")) {
min = versionToNumber(base);
} else if (smatch(op, "<=")) {
max = versionToNumber(base);
} else if (*op == '>') {
min = versionToNumber(base) + 1;
} else if (*op == '<') {
max = versionToNumber(base) - 1;
} else {
min = max = versionToNumber(base);
}
if (min <= vp->numberVersion && vp->numberVersion <= max) {
return 1;
}
return 0;
}
