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ACL: + and - opcode for categories implemented.

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This commit is contained in:
antirez 2019-01-24 18:15:46 +01:00
parent e8bf9b03ed
commit 7b4f3cc33a
1 changed files with 12 additions and 4 deletions
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16
src/acl.c
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@ -299,8 +299,8 @@ void ACLResetSubcommandsForCommand(user *u, unsigned long id) {
* When an error is returned, errno is set to the following values:
*
* EINVAL: The specified opcode is not understood.
* ENOENT: The command name provided with + or - is not known.
*/
* ENOENT: The command name or command category provided with + or - is not
* known. */
int ACLSetUser(user *u, const char *op, ssize_t oplen) {
if (oplen == -1) oplen = strlen(op);
if (!strcasecmp(op,"on")) {
@ -414,6 +414,12 @@ int ACLSetUser(user *u, const char *op, ssize_t oplen) {
ACLSetUserCommandBit(u,id,0);
u->flags &= ~USER_FLAG_ALLCOMMANDS;
ACLResetSubcommandsForCommand(u,id);
} else if ((op[0] == '+' || op[0] == '-') && op[1] == '@') {
int bitval = op[0] == '+' ? 1 : 0;
if (ACLSetUserCommandBitsForCategory(u,op+2,bitval) == C_ERR) {
errno = ENOENT;
return C_ERR;
}
} else if (!strcasecmp(op,"reset")) {
serverAssert(ACLSetUser(u,"resetpass",-1) == C_OK);
serverAssert(ACLSetUser(u,"resetkeys",-1) == C_OK);
@ -620,8 +626,10 @@ void aclCommand(client *c) {
for (int j = 3; j < c->argc; j++) {
if (ACLSetUser(u,c->argv[j]->ptr,sdslen(c->argv[j]->ptr)) != C_OK) {
char *errmsg = "wrong format";
if (errno == ENOENT) errmsg = "unknown command name in ACL";
if (errno == EINVAL) errmsg = "syntax error";
if (errno == ENOENT)
errmsg = "unknown command or category name in ACL";
else if (errno == EINVAL)
errmsg = "syntax error";
addReplyErrorFormat(c,
"Error in ACL SETUSER modifier '%s': %s",
(char*)c->argv[j]->ptr, errmsg);