diff options
| author | Michael Biebl <biebl@debian.org> | 2015-01-22 00:29:39 +0100 |
|---|---|---|
| committer | Michael Biebl <biebl@debian.org> | 2015-01-22 00:29:39 +0100 |
| commit | 2c032d8f1c6292c1338a615e6ec40252889ba85c (patch) | |
| tree | 1f77182220b2b0264288ba4a476ab47e5bc48716 /libnm-core/crypto.h | |
| parent | 33491bc4279481db8ae47213e34a6d695a0e8830 (diff) | |
Imported Upstream version 1.0.0 upstream/1.0.0
Diffstat (limited to 'libnm-core/crypto.h')
| -rw-r--r-- | libnm-core/crypto.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/libnm-core/crypto.h b/libnm-core/crypto.h new file mode 100644 index 00000000..434f108d --- /dev/null +++ b/libnm-core/crypto.h @@ -0,0 +1,133 @@ +/* -*- Mode: C; tab-width: 4; indent-tabs-mode: t; c-basic-offset: 4 -*- */ + +/* + * Dan Williams <dcbw@redhat.com> + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301 USA. + * + * Copyright 2007 - 2014 Red Hat, Inc. + */ + +#ifndef __CRYPTO_H__ +#define __CRYPTO_H__ + +#include <glib.h> + +#define MD5_HASH_LEN 20 +#define CIPHER_DES_EDE3_CBC "DES-EDE3-CBC" +#define CIPHER_DES_CBC "DES-CBC" +#define CIPHER_AES_CBC "AES-128-CBC" + +typedef enum { + NM_CRYPTO_KEY_TYPE_UNKNOWN = 0, + NM_CRYPTO_KEY_TYPE_RSA, + NM_CRYPTO_KEY_TYPE_DSA +} NMCryptoKeyType; + +typedef enum { + NM_CRYPTO_FILE_FORMAT_UNKNOWN = 0, + NM_CRYPTO_FILE_FORMAT_X509, + NM_CRYPTO_FILE_FORMAT_RAW_KEY, + NM_CRYPTO_FILE_FORMAT_PKCS12 +} NMCryptoFileFormat; + +gboolean crypto_init (GError **error); + +GByteArray *crypto_decrypt_openssl_private_key_data (const guint8 *data, + gsize data_len, + const char *password, + NMCryptoKeyType *out_key_type, + GError **error); + +GByteArray *crypto_decrypt_openssl_private_key (const char *file, + const char *password, + NMCryptoKeyType *out_key_type, + GError **error); + +GByteArray *crypto_load_and_verify_certificate (const char *file, + NMCryptoFileFormat *out_file_format, + GError **error); + +gboolean crypto_is_pkcs12_file (const char *file, GError **error); + +gboolean crypto_is_pkcs12_data (const guint8 *data, gsize len, GError **error); + +NMCryptoFileFormat crypto_verify_private_key_data (const guint8 *data, + gsize data_len, + const char *password, + gboolean *out_is_encrypted, + GError **error); + +NMCryptoFileFormat crypto_verify_private_key (const char *file, + const char *password, + gboolean *out_is_encrypted, + GError **error); + +/* Internal utils API bits for crypto providers */ + +void crypto_md5_hash (const char *salt, + gssize salt_len, + const char *password, + gssize password_len, + char *buffer, + gsize buflen); + +char *crypto_make_des_aes_key (const char *cipher, + const char *salt, + const gsize salt_len, + const char *password, + gsize *out_len, + GError **error); + +char * crypto_decrypt (const char *cipher, + int key_type, + const guint8 *data, + gsize data_len, + const char *iv, + const gsize iv_len, + const char *key, + const gsize key_len, + gsize *out_len, + GError **error); + +char * crypto_encrypt (const char *cipher, + const guint8 *data, + gsize data_len, + const char *iv, + gsize iv_len, + const char *key, + gsize key_len, + gsize *out_len, + GError **error); + +gboolean crypto_randomize (void *buffer, gsize buffer_len, GError **error); + +NMCryptoFileFormat crypto_verify_cert (const guint8 *data, + gsize len, + GError **error); + +gboolean crypto_verify_pkcs12 (const guint8 *data, + gsize data_len, + const char *password, + GError **error); + +gboolean crypto_verify_pkcs8 (const guint8 *data, + gsize data_len, + gboolean is_encrypted, + const char *password, + GError **error); + +#endif /* __CRYPTO_H__ */ |