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Add sock_resolve_required #356

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Add sock_resolve_required #356

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4036498
Add sock_resolve_required()
gperciva May 13, 2022
bed8cb1
Use sock_resolve_required()
gperciva May 13, 2022
fb80b5d
Expand sock_resolve_required()
gperciva May 13, 2022
ec2cef1
use more complicated form of sock_resolve_required()
gperciva May 13, 2022
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use more complicated form of sock_resolve_required()
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@gperciva
gperciva committed May 13, 2022
commit ec2cef1bc479a6eed5334e9c69e9e63d5fb746d9
26 changes: 4 additions & 22 deletions spiped/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -275,30 +275,12 @@ main(int argc, char * argv[])
}

/* Resolve source address. */
while ((sas_s = sock_resolve(opt_s)) == NULL) {
if (!opt_D) {
warnp("Error resolving socket address: %s", opt_s);
goto err1;
}
sleep(1);
}
if (sas_s[0] == NULL) {
warn0("No addresses found for %s", opt_s);
goto err2;
}
if ((sas_s = sock_resolve_required(opt_s, 1, opt_D)) == NULL)
goto err1;

/* Resolve target address. */
while ((sas_t = sock_resolve(opt_t)) == NULL) {
if (!opt_D) {
warnp("Error resolving socket address: %s", opt_t);
goto err2;
}
sleep(1);
}
if (sas_t[0] == NULL) {
warn0("No addresses found for %s", opt_t);
goto err3;
}
if ((sas_t = sock_resolve_required(opt_t, 1, opt_D)) == NULL)
goto err2;

/* Load the keying data. */
if ((K = proto_crypt_secret(opt_k)) == NULL) {
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