Crypto modularity proj: Separate files under crypto directory based on their functionality. Move Kerberos specific files into krb subdir and MIT specific - into builtin subdir. Place all tests into crypto_tests subfolder.

bigredbutton: whitespace

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@22477 dc483132-0cff-0310-8789-dd5450dbe970

1 files changed, 0 insertions, 170 deletions

diff --git a/src/lib/crypto/crypto_length.c b/src/lib/crypto/crypto_length.c
deleted file mode 100644
index d99d18b276..0000000000
--- a/src/lib/crypto/crypto_length.c
+++ /dev/null
@@ -1,170 +0,0 @@
-/*
- * lib/crypto/crypto_length.c
- *
- * Copyright 2008 by the Massachusetts Institute of Technology.
- * All Rights Reserved.
- *
- * Export of this software from the United States of America may
- *   require a specific license from the United States Government.
- *   It is the responsibility of any person or organization contemplating
- *   export to obtain such a license before exporting.
- * 
- * WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
- * distribute this software and its documentation for any purpose and
- * without fee is hereby granted, provided that the above copyright
- * notice appear in all copies and that both that copyright notice and
- * this permission notice appear in supporting documentation, and that
- * the name of M.I.T. not be used in advertising or publicity pertaining
- * to distribution of the software without specific, written prior
- * permission.  Furthermore if you modify this software you must label
- * your software as modified software and not distribute it in such a
- * fashion that it might be confused with the original M.I.T. software.
- * M.I.T. makes no representations about the suitability of
- * this software for any purpose.  It is provided "as is" without express
- * or implied warranty.
- */
-
-#include "k5-int.h"
-#include "etypes.h"
-#include "aead.h"
-
-krb5_error_code KRB5_CALLCONV
-krb5_c_crypto_length(krb5_context context,
-		     krb5_enctype enctype,
-		     krb5_cryptotype type,
-		     unsigned int *size)
-{
-    int i;
-    const struct krb5_keytypes *ktp = NULL;
-    krb5_error_code ret;
-
-    for (i = 0; i < krb5_enctypes_length; i++) {
-	if (krb5_enctypes_list[i].etype == enctype) {
-	    ktp = &krb5_enctypes_list[i];
-	    break;
-	}
-    }
-
-    if (ktp == NULL || ktp->aead == NULL) {
-	return KRB5_BAD_ENCTYPE;
-    }
-
-    switch (type) {
-    case KRB5_CRYPTO_TYPE_EMPTY:
-    case KRB5_CRYPTO_TYPE_SIGN_ONLY:
-	*size = 0;
-	ret = 0;
-	break;
-    case KRB5_CRYPTO_TYPE_DATA:
-	*size = (size_t)~0; /* match Heimdal */
-	ret = 0;
-	break;
-    case KRB5_CRYPTO_TYPE_HEADER:
-    case KRB5_CRYPTO_TYPE_PADDING:
-    case KRB5_CRYPTO_TYPE_TRAILER:
-    case KRB5_CRYPTO_TYPE_CHECKSUM:
-	ret = ktp->aead->crypto_length(ktp->aead, ktp->enc, ktp->hash, type, size);
-	break;
-    default:
-	ret = EINVAL;
-	break;
-    }
-
-    return ret;
-}
-
-krb5_error_code KRB5_CALLCONV
-krb5_c_padding_length(krb5_context context,
-		      krb5_enctype enctype,
-		      size_t data_length,
-		      unsigned int *pad_length)
-{
-    int i;
-    const struct krb5_keytypes *ktp = NULL;
-
-    for (i = 0; i < krb5_enctypes_length; i++) {
-	if (krb5_enctypes_list[i].etype == enctype) {
-	    ktp = &krb5_enctypes_list[i];
-	    break;
-	}
-    }
-
-    if (ktp == NULL || ktp->aead == NULL) {
-	return KRB5_BAD_ENCTYPE;
-    }
-
-    return krb5int_c_padding_length(ktp->aead, ktp->enc, ktp->hash, data_length, pad_length);
-}
-
-krb5_error_code KRB5_CALLCONV
-krb5_c_crypto_length_iov(krb5_context context,
-			 krb5_enctype enctype,
-			 krb5_crypto_iov *data,
-			 size_t num_data)
-{
-    krb5_error_code ret = 0;
-    size_t i;
-    const struct krb5_keytypes *ktp = NULL;
-    unsigned int data_length = 0, pad_length;
-    krb5_crypto_iov *padding = NULL;
-
-    /*
-     * XXX need to rejig internal interface so we can accurately
-     * report variable header lengths
-     */
-
-    for (i = 0; i < (size_t)krb5_enctypes_length; i++) {
-	if (krb5_enctypes_list[i].etype == enctype) {
-	    ktp = &krb5_enctypes_list[i];
-	    break;
-	}
-    }
-
-    if (ktp == NULL || ktp->aead == NULL) {
-	return KRB5_BAD_ENCTYPE;
-    }
-
-    for (i = 0; i < num_data; i++) {
-	krb5_crypto_iov *iov = &data[i];
-
-	switch (iov->flags) {
-	case KRB5_CRYPTO_TYPE_DATA:
-	    data_length += iov->data.length;
-	    break;
-	case KRB5_CRYPTO_TYPE_PADDING:
-	    if (padding != NULL)
-		return EINVAL;
-
-	    padding = iov;
-	    break;
-	case KRB5_CRYPTO_TYPE_HEADER:
-	case KRB5_CRYPTO_TYPE_TRAILER:
-	case KRB5_CRYPTO_TYPE_CHECKSUM:
-	    ret = ktp->aead->crypto_length(ktp->aead, ktp->enc, ktp->hash, iov->flags, &iov->data.length);
-	    break;
-	case KRB5_CRYPTO_TYPE_EMPTY:
-	case KRB5_CRYPTO_TYPE_SIGN_ONLY:
-	default:
-	    break;
-	}
-
-	if (ret != 0)
-	    break;
-    }
-
-    if (ret != 0)
-	return ret;
-
-    ret = krb5int_c_padding_length(ktp->aead, ktp->enc, ktp->hash, data_length, &pad_length);
-    if (ret != 0)
-	return ret;
-
-    if (pad_length != 0 && padding == NULL)
-	return EINVAL;
-
-    if (padding != NULL)
-	padding->data.length = pad_length;
-
-    return 0;
-}
-