diff --git a/NEWS b/NEWS index ef274d1a42..a64d3eff26 100644 --- a/NEWS +++ b/NEWS @@ -9,7 +9,10 @@ Version 2.37 Major new features: - [Add new features here] +* The getent tool now supports the --no-addrconfig option. The output of + getent with --no-addrconfig may contain addresses of families not + configured on the current host i.e. as-if you had not passed + AI_ADDRCONFIG to getaddrinfo calls. Deprecated and removed features, and other changes affecting compatibility: diff --git a/nss/getent.c b/nss/getent.c index 8178b4b470..d2d2524b0c 100644 --- a/nss/getent.c +++ b/nss/getent.c @@ -58,6 +58,8 @@ static const struct argp_option args_options[] = { { "service", 's', N_("CONFIG"), 0, N_("Service configuration to be used") }, { "no-idn", 'i', NULL, 0, N_("disable IDN encoding") }, + { "no-addrconfig", 'A', NULL, 0, + N_("do not filter out unsupported IPv4/IPv6 addresses (with ahosts*)") }, { NULL, 0, NULL, 0, NULL }, }; @@ -79,6 +81,9 @@ static struct argp argp = /* Additional getaddrinfo flags for IDN encoding. */ static int idn_flags = AI_IDN | AI_CANONIDN; +/* Set to 0 by --no-addrconfig. */ +static int addrconfig_flags = AI_ADDRCONFIG; + /* Print the version information. */ static void print_version (FILE *stream, struct argp_state *state) @@ -346,7 +351,7 @@ ahosts_keys_int (int af, int xflags, int number, char *key[]) struct addrinfo hint; memset (&hint, '\0', sizeof (hint)); - hint.ai_flags = (AI_V4MAPPED | AI_ADDRCONFIG | AI_CANONNAME + hint.ai_flags = (AI_V4MAPPED | addrconfig_flags | AI_CANONNAME | idn_flags | xflags); hint.ai_family = af; @@ -905,6 +910,10 @@ parse_option (int key, char *arg, struct argp_state *state) idn_flags = 0; break; + case 'A': + addrconfig_flags = 0; + break; + default: return ARGP_ERR_UNKNOWN; }