Mark and reindent lib/crypto

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@23374 dc483132-0cff-0310-8789-dd5450dbe970

4 files changed, 73 insertions, 70 deletions

diff --git a/src/lib/crypto/krb/raw/raw.h b/src/lib/crypto/krb/raw/raw.h
index d5575e1..8f82fea 100644
--- a/src/lib/crypto/krb/raw/raw.h
+++ b/src/lib/crypto/krb/raw/raw.h
@@ -1,3 +1,4 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 /*
  * Copyright (C) 1998 by the FundsXpress, INC.
  *
@@ -26,23 +27,22 @@
 
 #include "k5-int.h"
 
-void krb5_raw_encrypt_length
-(const struct krb5_enc_provider *enc,
-		const struct krb5_hash_provider *hash,
-		size_t input, size_t *length);
+void krb5_raw_encrypt_length(const struct krb5_enc_provider *enc,
+                             const struct krb5_hash_provider *hash,
+                             size_t input, size_t *length);
 
-krb5_error_code krb5int_raw_encrypt
-(const struct krb5_enc_provider *enc,
-		const struct krb5_hash_provider *hash,
-		krb5_key key, krb5_keyusage usage,
-		const krb5_data *ivec, const krb5_data *input,
-		krb5_data *output);
+krb5_error_code krb5int_raw_encrypt(const struct krb5_enc_provider *enc,
+                                    const struct krb5_hash_provider *hash,
+                                    krb5_key key, krb5_keyusage usage,
+                                    const krb5_data *ivec,
+                                    const krb5_data *input,
+                                    krb5_data *output);
 
-krb5_error_code krb5int_raw_decrypt
-(const struct krb5_enc_provider *enc,
-		const struct krb5_hash_provider *hash,
-		krb5_key key, krb5_keyusage usage,
-		const krb5_data *ivec, const krb5_data *input,
-		krb5_data *arg_output);
+krb5_error_code krb5int_raw_decrypt(const struct krb5_enc_provider *enc,
+                                    const struct krb5_hash_provider *hash,
+                                    krb5_key key, krb5_keyusage usage,
+                                    const krb5_data *ivec,
+                                    const krb5_data *input,
+                                    krb5_data *arg_output);
 
 extern const struct krb5_aead_provider krb5int_aead_raw;
diff --git a/src/lib/crypto/krb/raw/raw_aead.c b/src/lib/crypto/krb/raw/raw_aead.c
index f15e486..a4551b9 100644
--- a/src/lib/crypto/krb/raw/raw_aead.c
+++ b/src/lib/crypto/krb/raw/raw_aead.c
@@ -1,3 +1,4 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 /*
  * lib/crypto/raw/raw_aead.c
  *
@@ -33,18 +34,18 @@
 
 static krb5_error_code
 krb5int_raw_crypto_length(const struct krb5_aead_provider *aead,
-			  const struct krb5_enc_provider *enc,
-			  const struct krb5_hash_provider *hash,
-			  krb5_cryptotype type,
-			  unsigned int *length)
+                          const struct krb5_enc_provider *enc,
+                          const struct krb5_hash_provider *hash,
+                          krb5_cryptotype type,
+                          unsigned int *length)
 {
     switch (type) {
     case KRB5_CRYPTO_TYPE_PADDING:
-	*length = enc->block_size;
-	break;
+        *length = enc->block_size;
+        break;
     default:
-	*length = 0;
-	break;
+        *length = 0;
+        break;
     }
 
     return 0;
@@ -52,13 +53,13 @@ krb5int_raw_crypto_length(const struct krb5_aead_provider *aead,
 
 static krb5_error_code
 krb5int_raw_encrypt_iov(const struct krb5_aead_provider *aead,
-			const struct krb5_enc_provider *enc,
-			const struct krb5_hash_provider *hash,
-			krb5_key key,
-			krb5_keyusage usage,
-			const krb5_data *ivec,
-			krb5_crypto_iov *data,
-			size_t num_data)
+                        const struct krb5_enc_provider *enc,
+                        const struct krb5_hash_provider *hash,
+                        krb5_key key,
+                        krb5_keyusage usage,
+                        const krb5_data *ivec,
+                        krb5_crypto_iov *data,
+                        size_t num_data)
 {
     krb5_error_code ret;
     krb5_crypto_iov *padding;
@@ -69,28 +70,28 @@ krb5int_raw_encrypt_iov(const struct krb5_aead_provider *aead,
 
     ret = aead->crypto_length(aead, enc, hash, KRB5_CRYPTO_TYPE_PADDING, &blocksize);
     if (ret != 0)
-	return ret;
+        return ret;
 
     for (i = 0; i < num_data; i++) {
-	krb5_crypto_iov *iov = &data[i];
+        krb5_crypto_iov *iov = &data[i];
 
-	if (iov->flags == KRB5_CRYPTO_TYPE_DATA)
-	    plainlen += iov->data.length;
+        if (iov->flags == KRB5_CRYPTO_TYPE_DATA)
+            plainlen += iov->data.length;
     }
 
     if (blocksize != 0) {
-	/* Check that the input data is correctly padded */
-	if (plainlen % blocksize)
-	    padsize = blocksize - (plainlen % blocksize);
+        /* Check that the input data is correctly padded */
+        if (plainlen % blocksize)
+            padsize = blocksize - (plainlen % blocksize);
     }
 
     padding = krb5int_c_locate_iov(data, num_data, KRB5_CRYPTO_TYPE_PADDING);
     if (padsize && (padding == NULL || padding->data.length < padsize))
-	return KRB5_BAD_MSIZE;
+        return KRB5_BAD_MSIZE;
 
     if (padding != NULL) {
-	memset(padding->data.data, 0, padsize);
-	padding->data.length = padsize;
+        memset(padding->data.data, 0, padsize);
+        padding->data.length = padsize;
     }
 
     assert(enc->encrypt_iov != NULL);
@@ -102,13 +103,13 @@ krb5int_raw_encrypt_iov(const struct krb5_aead_provider *aead,
 
 static krb5_error_code
 krb5int_raw_decrypt_iov(const struct krb5_aead_provider *aead,
-			const struct krb5_enc_provider *enc,
-			const struct krb5_hash_provider *hash,
-			krb5_key key,
-			krb5_keyusage usage,
-			const krb5_data *ivec,
-			krb5_crypto_iov *data,
-			size_t num_data)
+                        const struct krb5_enc_provider *enc,
+                        const struct krb5_hash_provider *hash,
+                        krb5_key key,
+                        krb5_keyusage usage,
+                        const krb5_data *ivec,
+                        krb5_crypto_iov *data,
+                        size_t num_data)
 {
     krb5_error_code ret;
     size_t i;
@@ -116,8 +117,8 @@ krb5int_raw_decrypt_iov(const struct krb5_aead_provider *aead,
     unsigned int cipherlen = 0;
 
     if (krb5int_c_locate_iov(data, num_data, KRB5_CRYPTO_TYPE_STREAM) != NULL) {
-	return krb5int_c_iov_decrypt_stream(aead, enc, hash, key,
-					    usage, ivec, data, num_data);
+        return krb5int_c_iov_decrypt_stream(aead, enc, hash, key,
+                                            usage, ivec, data, num_data);
     }
 
 
@@ -125,23 +126,23 @@ krb5int_raw_decrypt_iov(const struct krb5_aead_provider *aead,
 
     ret = aead->crypto_length(aead, enc, hash, KRB5_CRYPTO_TYPE_PADDING, &blocksize);
     if (ret != 0)
-	return ret;
+        return ret;
 
     for (i = 0; i < num_data; i++) {
-	const krb5_crypto_iov *iov = &data[i];
+        const krb5_crypto_iov *iov = &data[i];
 
-	if (ENCRYPT_DATA_IOV(iov))
-	    cipherlen += iov->data.length;
+        if (ENCRYPT_DATA_IOV(iov))
+            cipherlen += iov->data.length;
     }
 
     if (blocksize == 0) {
-	/* Check for correct input length in CTS mode */
-	if (enc->block_size != 0 && cipherlen < enc->block_size)
-	    return KRB5_BAD_MSIZE;
+        /* Check for correct input length in CTS mode */
+        if (enc->block_size != 0 && cipherlen < enc->block_size)
+            return KRB5_BAD_MSIZE;
     } else {
-	/* Check that the input data is correctly padded */
-	if ((cipherlen % blocksize) != 0)
-	    return KRB5_BAD_MSIZE;
+        /* Check that the input data is correctly padded */
+        if ((cipherlen % blocksize) != 0)
+            return KRB5_BAD_MSIZE;
     }
 
     /* Validate header and trailer lengths */
diff --git a/src/lib/crypto/krb/raw/raw_decrypt.c b/src/lib/crypto/krb/raw/raw_decrypt.c
index 34598bb..d2e12d6 100644
--- a/src/lib/crypto/krb/raw/raw_decrypt.c
+++ b/src/lib/crypto/krb/raw/raw_decrypt.c
@@ -1,3 +1,4 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 /*
  * Copyright (C) 1998 by the FundsXpress, INC.
  *
@@ -29,10 +30,10 @@
 
 krb5_error_code
 krb5int_raw_decrypt(const struct krb5_enc_provider *enc,
-		 const struct krb5_hash_provider *hash,
-		 krb5_key key, krb5_keyusage usage,
-		 const krb5_data *ivec, const krb5_data *input,
-		 krb5_data *output)
+                    const struct krb5_hash_provider *hash,
+                    krb5_key key, krb5_keyusage usage,
+                    const krb5_data *ivec, const krb5_data *input,
+                    krb5_data *output)
 {
     return((*(enc->decrypt))(key, ivec, input, output));
 }
diff --git a/src/lib/crypto/krb/raw/raw_encrypt.c b/src/lib/crypto/krb/raw/raw_encrypt.c
index 6e8516c..ba8eb3b 100644
--- a/src/lib/crypto/krb/raw/raw_encrypt.c
+++ b/src/lib/crypto/krb/raw/raw_encrypt.c
@@ -1,3 +1,4 @@
+/* -*- mode: c; c-basic-offset: 4; indent-tabs-mode: nil -*- */
 /*
  * Copyright (C) 1998 by the FundsXpress, INC.
  *
@@ -29,8 +30,8 @@
 
 void
 krb5_raw_encrypt_length(const struct krb5_enc_provider *enc,
-			const struct krb5_hash_provider *hash,
-			size_t inputlen, size_t *length)
+                        const struct krb5_hash_provider *hash,
+                        size_t inputlen, size_t *length)
 {
     size_t blocksize;
 
@@ -41,10 +42,10 @@ krb5_raw_encrypt_length(const struct krb5_enc_provider *enc,
 
 krb5_error_code
 krb5int_raw_encrypt(const struct krb5_enc_provider *enc,
-		 const struct krb5_hash_provider *hash,
-		 krb5_key key, krb5_keyusage usage,
-		 const krb5_data *ivec, const krb5_data *input,
-		 krb5_data *output)
+                    const struct krb5_hash_provider *hash,
+                    krb5_key key, krb5_keyusage usage,
+                    const krb5_data *ivec, const krb5_data *input,
+                    krb5_data *output)
 {
     return((*(enc->encrypt))(key, ivec, input, output));
 }