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lws_get_effective_uid_gid
This helper lets you find out the eventual uid / gid lws will run under before the root privileges are actually dropped
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2 changed files with 22 additions and 0 deletions
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@ -2894,6 +2894,13 @@ lws_finalize_startup(struct lws_context *context)
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return 0;
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}
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LWS_VISIBLE LWS_EXTERN void
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lws_get_effective_uid_gid(struct lws_context *context, int *uid, int *gid)
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{
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*uid = context->uid;
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*gid = context->gid;
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}
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int
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lws_snprintf(char *str, size_t size, const char *format, ...)
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{
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@ -5930,6 +5930,21 @@ lws_get_parent(const struct lws *wsi);
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LWS_VISIBLE LWS_EXTERN struct lws * LWS_WARN_UNUSED_RESULT
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lws_get_child(const struct lws *wsi);
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/**
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* lws_get_effective_uid_gid() - find out eventual uid and gid while still root
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*
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* \param context: lws context
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* \param uid: pointer to uid result
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* \param gid: pointer to gid result
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*
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* This helper allows you to find out what the uid and gid for the process will
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* be set to after the privileges are dropped, beforehand. So while still root,
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* eg in LWS_CALLBACK_PROTOCOL_INIT, you can arrange things like cache dir
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* and subdir creation / permissions down /var/cache dynamically.
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*/
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LWS_VISIBLE LWS_EXTERN void
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lws_get_effective_uid_gid(struct lws_context *context, int *uid, int *gid);
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/**
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* lws_get_udp() - get wsi's udp struct
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*
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