diff options
Diffstat (limited to 'ssh-pkcs11.c')
| -rw-r--r-- | ssh-pkcs11.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/ssh-pkcs11.c b/ssh-pkcs11.c index 0b51e775..8e2b9cb9 100644 --- a/ssh-pkcs11.c +++ b/ssh-pkcs11.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ssh-pkcs11.c,v 1.57 2023/07/19 13:55:53 djm Exp $ */ +/* $OpenBSD: ssh-pkcs11.c,v 1.58 2023/07/19 14:02:27 djm Exp $ */ /* * Copyright (c) 2010 Markus Friedl. All rights reserved. * Copyright (c) 2014 Pedro Martelletto. All rights reserved. @@ -1532,6 +1532,10 @@ pkcs11_register_provider(char *provider_id, char *pin, debug_f("provider already registered: %s", provider_id); goto fail; } + if (lib_contains_symbol(provider_id, "C_GetFunctionList") != 0) { + error("provider %s is not a PKCS11 library", provider_id); + goto fail; + } /* open shared pkcs11-library */ if ((handle = dlopen(provider_id, RTLD_NOW)) == NULL) { error("dlopen %s failed: %s", provider_id, dlerror()); |