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hs20-osu-client: Allow EST server to use different host name

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The EST server does not have to be sharing the same host name with the
OSU server. Use the host name from the EST URL instead of the SPP server
URL when validating the EST server certificate.

Signed-off-by: Jouni Malinen <quic_jouni@quicinc.com>
This commit is contained in:
Jouni Malinen 2022-03-11 19:47:30 +02:00 committed by Jouni Malinen
parent 5eaf596e14
commit 0ce8d55a2e
1 changed files with 7 additions and 3 deletions
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10
hs20/client/osu_client.c
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@ -2911,10 +2911,14 @@ static int osu_cert_cb(void *_ctx, struct http_cert *cert)
int found; int found;
char *host = NULL; char *host = NULL;
wpa_printf(MSG_INFO, "osu_cert_cb(osu_cert_validation=%d, url=%s)", wpa_printf(MSG_INFO, "osu_cert_cb(osu_cert_validation=%d, url=%s server_url=%s)",
!ctx->no_osu_cert_validation, ctx->server_url); !ctx->no_osu_cert_validation, cert->url ? cert->url : "N/A",
ctx->server_url);
host = get_hostname(ctx->server_url); if (ctx->no_osu_cert_validation && cert->url)
host = get_hostname(cert->url);
else
host = get_hostname(ctx->server_url);
for (i = 0; i < ctx->server_dnsname_count; i++) for (i = 0; i < ctx->server_dnsname_count; i++)
os_free(ctx->server_dnsname[i]); os_free(ctx->server_dnsname[i]);