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memoryGetKeys helper function so that ACL can limit access to keys for MEMORY command

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Oran Agra 2020-02-05 09:42:49 +02:00 committed by antirez
parent 51c1a9f8fb
commit c82ccf0670
3 changed files with 18 additions and 1 deletions
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16
src/db.c
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@ -1522,6 +1522,22 @@ int *georadiusGetKeys(struct redisCommand *cmd, robj **argv, int argc, int *numk
return keys;
}
/* Helper function to extract keys from memory command.
* MEMORY USAGE <key> */
int *memoryGetKeys(struct redisCommand *cmd, robj **argv, int argc, int *numkeys) {
int *keys;
UNUSED(cmd);
if (argc >= 3 && !strcasecmp(argv[1]->ptr,"usage")) {
keys = zmalloc(sizeof(int) * 1);
keys[0] = 2;
*numkeys = 1;
return keys;
}
*numkeys = 0;
return NULL;
}
/* XREAD [BLOCK <milliseconds>] [COUNT <count>] [GROUP <groupname> <ttl>]
* STREAMS key_1 key_2 ... key_N ID_1 ID_2 ... ID_N */
int *xreadGetKeys(struct redisCommand *cmd, robj **argv, int argc, int *numkeys) {

2
src/server.c
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@ -817,7 +817,7 @@ struct redisCommand redisCommandTable[] = {
{"memory",memoryCommand,-2,
"random read-only",
0,NULL,0,0,0,0,0,0},
0,memoryGetKeys,0,0,0,0,0,0},
{"client",clientCommand,-2,
"admin no-script random @connection",

1
src/server.h
View File

@ -2077,6 +2077,7 @@ int *sortGetKeys(struct redisCommand *cmd, robj **argv, int argc, int *numkeys);
int *migrateGetKeys(struct redisCommand *cmd, robj **argv, int argc, int *numkeys);
int *georadiusGetKeys(struct redisCommand *cmd, robj **argv, int argc, int *numkeys);
int *xreadGetKeys(struct redisCommand *cmd, robj **argv, int argc, int *numkeys);
int *memoryGetKeys(struct redisCommand *cmd, robj **argv, int argc, int *numkeys);
/* Cluster */
void clusterInit(void);