diff options
-rw-r--r-- | include/linux/sunrpc/gss_krb5.h | 2 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_crypto.c | 12 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_seal.c | 2 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_unseal.c | 3 | ||||
-rw-r--r-- | net/sunrpc/auth_gss/gss_krb5_wrap.c | 4 |
5 files changed, 6 insertions, 17 deletions
diff --git a/include/linux/sunrpc/gss_krb5.h b/include/linux/sunrpc/gss_krb5.h index f680ed3..abfa1f3 100644 --- a/include/linux/sunrpc/gss_krb5.h +++ b/include/linux/sunrpc/gss_krb5.h @@ -116,7 +116,7 @@ enum seal_alg { #define ENCTYPE_UNKNOWN 0x01ff s32 -make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body, +make_checksum(char *, char *header, int hdrlen, struct xdr_buf *body, int body_offset, struct xdr_netobj *cksum); u32 gss_get_mic_kerberos(struct gss_ctx *, struct xdr_buf *, diff --git a/net/sunrpc/auth_gss/gss_krb5_crypto.c b/net/sunrpc/auth_gss/gss_krb5_crypto.c index 10d05ea..d926cda 100644 --- a/net/sunrpc/auth_gss/gss_krb5_crypto.c +++ b/net/sunrpc/auth_gss/gss_krb5_crypto.c @@ -130,23 +130,13 @@ checksummer(struct scatterlist *sg, void *data) /* checksum the plaintext data and hdrlen bytes of the token header */ s32 -make_checksum(s32 cksumtype, char *header, int hdrlen, struct xdr_buf *body, +make_checksum(char *cksumname, char *header, int hdrlen, struct xdr_buf *body, int body_offset, struct xdr_netobj *cksum) { - char *cksumname; struct hash_desc desc; /* XXX add to ctx? */ struct scatterlist sg[1]; int err; - switch (cksumtype) { - case CKSUMTYPE_RSA_MD5: - cksumname = "md5"; - break; - default: - dprintk("RPC: krb5_make_checksum:" - " unsupported checksum %d", cksumtype); - return GSS_S_FAILURE; - } desc.tfm = crypto_alloc_hash(cksumname, 0, CRYPTO_ALG_ASYNC); if (IS_ERR(desc.tfm)) return GSS_S_FAILURE; diff --git a/net/sunrpc/auth_gss/gss_krb5_seal.c b/net/sunrpc/auth_gss/gss_krb5_seal.c index 2bc2277..c187f7f 100644 --- a/net/sunrpc/auth_gss/gss_krb5_seal.c +++ b/net/sunrpc/auth_gss/gss_krb5_seal.c @@ -108,7 +108,7 @@ gss_get_mic_kerberos(struct gss_ctx *gss_ctx, struct xdr_buf *text, *(__be16 *)(krb5_hdr + 2) = htons(SGN_ALG_DES_MAC_MD5); memset(krb5_hdr + 4, 0xff, 4); - if (make_checksum(CKSUMTYPE_RSA_MD5, krb5_hdr, 8, text, 0, &md5cksum)) + if (make_checksum("md5", krb5_hdr, 8, text, 0, &md5cksum)) goto out_err; if (krb5_encrypt(ctx->seq, NULL, md5cksum.data, diff --git a/net/sunrpc/auth_gss/gss_krb5_unseal.c b/net/sunrpc/auth_gss/gss_krb5_unseal.c index 60469d9..62807ac 100644 --- a/net/sunrpc/auth_gss/gss_krb5_unseal.c +++ b/net/sunrpc/auth_gss/gss_krb5_unseal.c @@ -114,8 +114,7 @@ gss_verify_mic_kerberos(struct gss_ctx *gss_ctx, if (signalg != SGN_ALG_DES_MAC_MD5) goto out; - ret = make_checksum(CKSUMTYPE_RSA_MD5, ptr - 2, 8, - message_buffer, 0, &md5cksum); + ret = make_checksum("md5", ptr - 2, 8, message_buffer, 0, &md5cksum); if (ret) goto out; diff --git a/net/sunrpc/auth_gss/gss_krb5_wrap.c b/net/sunrpc/auth_gss/gss_krb5_wrap.c index 2069371..6d508d7 100644 --- a/net/sunrpc/auth_gss/gss_krb5_wrap.c +++ b/net/sunrpc/auth_gss/gss_krb5_wrap.c @@ -176,7 +176,7 @@ gss_wrap_kerberos(struct gss_ctx *ctx, int offset, /* XXXJBF: UGH!: */ tmp_pages = buf->pages; buf->pages = pages; - if (make_checksum(CKSUMTYPE_RSA_MD5, krb5_hdr, 8, buf, + if (make_checksum("md5", krb5_hdr, 8, buf, offset + headlen - blocksize, &md5cksum)) goto out_err; buf->pages = tmp_pages; @@ -272,7 +272,7 @@ gss_unwrap_kerberos(struct gss_ctx *ctx, int offset, struct xdr_buf *buf) ptr + 22 - (unsigned char *)buf->head[0].iov_base)) goto out; - ret = make_checksum(CKSUMTYPE_RSA_MD5, ptr - 2, 8, buf, + ret = make_checksum("md5", ptr - 2, 8, buf, ptr + 22 - (unsigned char *)buf->head[0].iov_base, &md5cksum); if (ret) goto out; |