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BUG/MINOR: stick-table/cli: Check for invalid ipv6 key

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When an ipv6 key is used to filter a CLI command on a stick table
(clear/set/show table ...), the return value of inet_pton() call must be
checked to be sure the key is valid.

This patch should fix the issue #1163. It should be backported to all
supported versions.
This commit is contained in:
Christopher Faulet 2021-11-15 09:17:25 +01:00
parent d83f6e6224
commit b7c962b0c0
1 changed files with 2 additions and 1 deletions
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3
src/stick_table.c
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@ -4411,7 +4411,8 @@ static int table_process_entry_per_key(struct appctx *appctx, char **args)
static_table_key.key = &uint32_key; static_table_key.key = &uint32_key;
break; break;
case SMP_T_IPV6: case SMP_T_IPV6:
inet_pton(AF_INET6, args[4], ip6_key); if (inet_pton(AF_INET6, args[4], ip6_key) <= 0)
return cli_err(appctx, "Invalid key\n");
static_table_key.key = &ip6_key; static_table_key.key = &ip6_key;
break; break;
case SMP_T_SINT: case SMP_T_SINT: