diff options
Diffstat (limited to 'src/libstrongswan/plugins/pkcs11/pkcs11_private_key.c')
| -rw-r--r-- | src/libstrongswan/plugins/pkcs11/pkcs11_private_key.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/src/libstrongswan/plugins/pkcs11/pkcs11_private_key.c b/src/libstrongswan/plugins/pkcs11/pkcs11_private_key.c index bb9cc7a21..bfc545972 100644 --- a/src/libstrongswan/plugins/pkcs11/pkcs11_private_key.c +++ b/src/libstrongswan/plugins/pkcs11/pkcs11_private_key.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2011 Tobias Brunner + * Copyright (C) 2011-2015 Tobias Brunner * Hochschule fuer Technik Rapperswil * * Copyright (C) 2010 Martin Willi @@ -23,6 +23,7 @@ #include "pkcs11_public_key.h" #include <utils/debug.h> +#include <asn1/asn1.h> typedef struct private_pkcs11_private_key_t private_pkcs11_private_key_t; @@ -288,7 +289,23 @@ METHOD(private_key_t, sign, bool, free(buf); return FALSE; } - *signature = chunk_create(buf, len); + switch (scheme) + { + case SIGN_ECDSA_WITH_SHA1_DER: + case SIGN_ECDSA_WITH_SHA256_DER: + case SIGN_ECDSA_WITH_SHA384_DER: + case SIGN_ECDSA_WITH_SHA512_DER: + /* return an ASN.1 encoded sequence of integers r and s */ + len /= 2; + *signature = asn1_wrap(ASN1_SEQUENCE, "mm", + asn1_integer("c", chunk_create(buf, len)), + asn1_integer("c", chunk_create(buf+len, len))); + free(buf); + break; + default: + *signature = chunk_create(buf, len); + break; + } return TRUE; } |