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Relax auth parameter sanitation 

Since more authentication modes have been added, it's no longer a
requirement to have key files set.
v0.7
Andri Yngvason 2023-11-05 21:12:36 +00:00
parent 51d82a183f
commit 2466f3a1d1
1 changed files with 8 additions and 7 deletions
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15
src/main.c
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@ -1002,18 +1002,14 @@ int check_cfg_sanity(struct cfg* cfg)
if (!nvnc_has_auth()) { if (!nvnc_has_auth()) {
nvnc_log(NVNC_LOG_ERROR, "Authentication can't be enabled because it was not selected during build"); nvnc_log(NVNC_LOG_ERROR, "Authentication can't be enabled because it was not selected during build");
return -1;
}
if (!cfg->certificate_file && !cfg->rsa_private_key_file) {
nvnc_log(NVNC_LOG_ERROR, "Authentication enabled, but missing certificate_file");
rc = -1; rc = -1;
} }
if (!cfg->private_key_file && !cfg->rsa_private_key_file) { if (!!cfg->certificate_file != !!cfg->private_key_file) {
nvnc_log(NVNC_LOG_ERROR, "Authentication enabled, but missing private_key_file"); nvnc_log(NVNC_LOG_ERROR, "Need both certificate_file and private_key_file for TLS");
rc = -1; rc = -1;
} }
if (!cfg->username && !cfg->enable_pam) { if (!cfg->username && !cfg->enable_pam) {
nvnc_log(NVNC_LOG_ERROR, "Authentication enabled, but missing username"); nvnc_log(NVNC_LOG_ERROR, "Authentication enabled, but missing username");
rc = -1; rc = -1;
@ -1023,6 +1019,11 @@ int check_cfg_sanity(struct cfg* cfg)
nvnc_log(NVNC_LOG_ERROR, "Authentication enabled, but missing password"); nvnc_log(NVNC_LOG_ERROR, "Authentication enabled, but missing password");
rc = -1; rc = -1;
} }
if (cfg->relax_encryption) {
nvnc_log(NVNC_LOG_WARNING, "Authentication enabled with relaxed encryption; not all sessions are guaranteed to be encrypted");
}
return rc; return rc;
} }