Error on invalid ISUPPORT values
parent
3c9bb4e7a3
commit
bb531a71b1
27
handle.c
27
handle.c
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@ -248,17 +248,26 @@ static void handleReplyISupport(struct Message *msg) {
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if (!msg->params[i]) continue;
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set(&network.chanTypes, msg->params[i]);
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} else if (!strcmp(key, "PREFIX")) {
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if (!msg->params[i]) continue;
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strsep(&msg->params[i], "(");
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set(&network.prefixModes, strsep(&msg->params[i], ")"));
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set(&network.prefixes, msg->params[i]);
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assert(strlen(network.prefixes) == strlen(network.prefixModes));
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char *modes = strsep(&msg->params[i], ")");
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char *prefixes = msg->params[i];
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if (!modes || !prefixes || strlen(modes) != strlen(prefixes)) {
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errx(EX_PROTOCOL, "invalid PREFIX value");
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}
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set(&network.prefixModes, modes);
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set(&network.prefixes, prefixes);
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} else if (!strcmp(key, "CHANMODES")) {
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if (!msg->params[i]) continue;
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set(&network.listModes, strsep(&msg->params[i], ","));
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set(&network.paramModes, strsep(&msg->params[i], ","));
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set(&network.setParamModes, strsep(&msg->params[i], ","));
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set(&network.channelModes, strsep(&msg->params[i], ","));
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char *list = strsep(&msg->params[i], ",");
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char *param = strsep(&msg->params[i], ",");
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char *setParam = strsep(&msg->params[i], ",");
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char *channel = strsep(&msg->params[i], ",");
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if (!list || !param || !setParam || !channel) {
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errx(EX_PROTOCOL, "invalid CHANMODES value");
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}
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set(&network.listModes, list);
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set(&network.paramModes, param);
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set(&network.setParamModes, setParam);
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set(&network.channelModes, channel);
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} else if (!strcmp(key, "EXCEPTS")) {
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network.excepts = (msg->params[i] ?: "e")[0];
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} else if (!strcmp(key, "INVEX")) {
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