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feat(secure): add :trust command and vim.secure.trust() (#21107)

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Introduce vim.secure.trust() to programmatically manage the trust
database. Use this function in a new :trust ex command which can
be used as a simple frontend.

Resolves: https://github.com/neovim/neovim/issues/21092
Co-authored-by: Gregory Anders <greg@gpanders.com>
Co-authored-by: ii14 <ii14@users.noreply.github.com>
This commit is contained in:
Jlll1
2022-11-28 20:23:04 +01:00
committed by GitHub
parent 77a0f4a542
commit f004812b33
13 changed files with 541 additions and 29 deletions
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48
src/nvim/lua/executor.c
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@@ -2217,3 +2217,51 @@ char *nlua_read_secure(const char *path)
return buf;
}
bool nlua_trust(const char *action, const char *path)
{
lua_State *const lstate = global_lstate;
lua_getglobal(lstate, "vim");
lua_getfield(lstate, -1, "secure");
lua_getfield(lstate, -1, "trust");
lua_newtable(lstate);
lua_pushstring(lstate, "action");
lua_pushstring(lstate, action);
lua_settable(lstate, -3);
if (path == NULL) {
lua_pushstring(lstate, "bufnr");
lua_pushnumber(lstate, 0);
lua_settable(lstate, -3);
} else {
lua_pushstring(lstate, "path");
lua_pushstring(lstate, path);
lua_settable(lstate, -3);
}
if (nlua_pcall(lstate, 1, 2)) {
nlua_error(lstate, _("Error executing vim.secure.trust: %.*s"));
return false;
}
bool success = lua_toboolean(lstate, -2);
const char *msg = lua_tostring(lstate, -1);
if (msg != NULL) {
if (success) {
if (strcmp(action, "allow") == 0) {
smsg("Allowed \"%s\" in trust database.", msg);
} else if (strcmp(action, "deny") == 0) {
smsg("Denied \"%s\" in trust database.", msg);
} else if (strcmp(action, "remove") == 0) {
smsg("Removed \"%s\" from trust database.", msg);
}
} else {
semsg(e_trustfile, msg);
}
}
// Pop return values, "vim" and "secure"
lua_pop(lstate, 4);
return success;
}