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Registered in England and Wales under Company Registration No. 3798903 Subject: [PATCH 02/18] crypto/krb5: Add some constants out of sunrpc headers From: David Howells To: herbert@gondor.apana.org.au, bfields@fieldses.org Cc: dhowells@redhat.com, trond.myklebust@hammerspace.com, linux-crypto@vger.kernel.org, linux-afs@lists.infradead.org, linux-cifs@vger.kernel.org, linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Date: Thu, 12 Nov 2020 12:58:01 +0000 Message-ID: <160518588181.2277919.13100188317180416955.stgit@warthog.procyon.org.uk> In-Reply-To: <160518586534.2277919.14475638653680231924.stgit@warthog.procyon.org.uk> References: <160518586534.2277919.14475638653680231924.stgit@warthog.procyon.org.uk> User-Agent: StGit/0.23 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.11 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add some constants from the sunrpc headers. Signed-off-by: David Howells --- include/crypto/krb5.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/include/crypto/krb5.h b/include/crypto/krb5.h index 2bd6cfe50b85..a7e4ab4e1348 100644 --- a/include/crypto/krb5.h +++ b/include/crypto/krb5.h @@ -15,6 +15,45 @@ struct crypto_shash; struct scatterlist; +/* per Kerberos v5 protocol spec crypto types from the wire. + * these get mapped to linux kernel crypto routines. + */ +#define KRB5_ENCTYPE_NULL 0x0000 +#define KRB5_ENCTYPE_DES_CBC_CRC 0x0001 /* DES cbc mode with CRC-32 */ +#define KRB5_ENCTYPE_DES_CBC_MD4 0x0002 /* DES cbc mode with RSA-MD4 */ +#define KRB5_ENCTYPE_DES_CBC_MD5 0x0003 /* DES cbc mode with RSA-MD5 */ +#define KRB5_ENCTYPE_DES_CBC_RAW 0x0004 /* DES cbc mode raw */ +/* XXX deprecated? */ +#define KRB5_ENCTYPE_DES3_CBC_SHA 0x0005 /* DES-3 cbc mode with NIST-SHA */ +#define KRB5_ENCTYPE_DES3_CBC_RAW 0x0006 /* DES-3 cbc mode raw */ +#define KRB5_ENCTYPE_DES_HMAC_SHA1 0x0008 +#define KRB5_ENCTYPE_DES3_CBC_SHA1 0x0010 +#define KRB5_ENCTYPE_AES128_CTS_HMAC_SHA1_96 0x0011 +#define KRB5_ENCTYPE_AES256_CTS_HMAC_SHA1_96 0x0012 +#define KRB5_ENCTYPE_ARCFOUR_HMAC 0x0017 +#define KRB5_ENCTYPE_ARCFOUR_HMAC_EXP 0x0018 +#define KRB5_ENCTYPE_UNKNOWN 0x01ff + +#define KRB5_CKSUMTYPE_CRC32 0x0001 +#define KRB5_CKSUMTYPE_RSA_MD4 0x0002 +#define KRB5_CKSUMTYPE_RSA_MD4_DES 0x0003 +#define KRB5_CKSUMTYPE_DESCBC 0x0004 +#define KRB5_CKSUMTYPE_RSA_MD5 0x0007 +#define KRB5_CKSUMTYPE_RSA_MD5_DES 0x0008 +#define KRB5_CKSUMTYPE_NIST_SHA 0x0009 +#define KRB5_CKSUMTYPE_HMAC_SHA1_DES3 0x000c +#define KRB5_CKSUMTYPE_HMAC_SHA1_96_AES128 0x000f +#define KRB5_CKSUMTYPE_HMAC_SHA1_96_AES256 0x0010 +#define KRB5_CKSUMTYPE_HMAC_MD5_ARCFOUR -138 /* Microsoft md5 hmac cksumtype */ + +/* + * Constants used for key derivation + */ +/* from rfc3961 */ +#define KEY_USAGE_SEED_CHECKSUM (0x99) +#define KEY_USAGE_SEED_ENCRYPTION (0xAA) +#define KEY_USAGE_SEED_INTEGRITY (0x55) + struct krb5_buffer { unsigned int len; void *data;