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ACL: fix command bit check.

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This commit is contained in:
antirez 2019-01-26 12:51:43 +01:00
parent b7750a936f
commit af72a31490
1 changed files with 3 additions and 3 deletions
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6
src/acl.c
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@ -160,10 +160,10 @@ user *ACLCreateUser(const char *name, size_t namelen) {
* so that user->allowed_commands[word]&bit will identify that specific
* bit. The function returns C_ERR in case the specified ID overflows
* the bitmap in the user representation. */
int ACLGetCommandBitCoordinates(unsigned long id, uint64_t *word, uint64_t *bit) {
int ACLGetCommandBitCoordinates(uint64_t id, uint64_t *word, uint64_t *bit) {
if (id >= USER_COMMAND_BITS_COUNT) return C_ERR;
*word = id / sizeof(uint64_t) / 8;
*bit = 1 << (id % (sizeof(uint64_t) * 8));
*bit = 1ULL << (id % (sizeof(uint64_t) * 8));
return C_OK;
}
@ -177,7 +177,7 @@ int ACLGetCommandBitCoordinates(unsigned long id, uint64_t *word, uint64_t *bit)
int ACLGetUserCommandBit(user *u, unsigned long id) {
uint64_t word, bit;
if (ACLGetCommandBitCoordinates(id,&word,&bit) == C_ERR) return 0;
return u->allowed_commands[word] & bit;
return (u->allowed_commands[word] & bit) != 0;
}
/* When +@all or allcommands is given, we set a reserved bit as well that we