diff options
Diffstat (limited to 'crypto/userspace/libtomcrypt/misc/pk_get_oid.c')
-rw-r--r-- | crypto/userspace/libtomcrypt/misc/pk_get_oid.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/crypto/userspace/libtomcrypt/misc/pk_get_oid.c b/crypto/userspace/libtomcrypt/misc/pk_get_oid.c new file mode 100644 index 00000000000..197d7aea20d --- /dev/null +++ b/crypto/userspace/libtomcrypt/misc/pk_get_oid.c @@ -0,0 +1,40 @@ +/* LibTomCrypt, modular cryptographic library + * + * LibTomCrypt is a library that provides various cryptographic + * algorithms in a highly modular and flexible manner. + * + * The library is free for all purposes without any express + * guarantee it works. + * + */ +#include "tomcrypt.h" + +static const oid_st rsa_oid = { + .OIDlen = 7, + .OID = { 1, 2, 840, 113549, 1, 1, 1 }, +}; + +static const oid_st dsa_oid = { + .OIDlen = 6, + .OID = { 1, 2, 840, 10040, 4, 1 }, +}; + +/* + Returns the OID of the public key algorithm. + @return CRYPT_OK if valid +*/ +int pk_get_oid(int pk, oid_st *st) +{ + switch (pk) { + case PKA_RSA: + memcpy(st, &rsa_oid, sizeof(*st)); + break; + case PKA_DSA: + memcpy(st, &dsa_oid, sizeof(*st)); + break; + default: + return CRYPT_INVALID_ARG; + } + return CRYPT_OK; +} + |