lib-ssl-iostream: Accept TLS version case-insensitive

diff --git a/src/lib-ssl-iostream/iostream-openssl-common.c b/src/lib-ssl-iostream/iostream-openssl-common.c
index 104d6f78f56173f36ee842faeeaff5ce14427c72..04dc5eaa175773e11c9908005db85139c79c6d5f 100644 (file)
--- a/src/lib-ssl-iostream/iostream-openssl-common.c
+++ b/src/lib-ssl-iostream/iostream-openssl-common.c
@@ -48,7 +48,7 @@ int openssl_min_protocol_to_options(const char *min_protocol, long *opt_r,
 {
        unsigned i = 0;
        for (; i < N_ELEMENTS(protocol_versions); i++) {
-               if (strcmp(protocol_versions[i].name, min_protocol) == 0)
+               if (strcasecmp(protocol_versions[i].name, min_protocol) == 0)
                        break;
        }
        if (i >= N_ELEMENTS(protocol_versions))