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Diffstat (limited to 'src/lib/libcrypto/evp/p_seal.c')
-rw-r--r-- | src/lib/libcrypto/evp/p_seal.c | 124 |
1 files changed, 0 insertions, 124 deletions
diff --git a/src/lib/libcrypto/evp/p_seal.c b/src/lib/libcrypto/evp/p_seal.c deleted file mode 100644 index 8b9740fbcd..0000000000 --- a/src/lib/libcrypto/evp/p_seal.c +++ /dev/null | |||
@@ -1,124 +0,0 @@ | |||
1 | /* $OpenBSD: p_seal.c,v 1.14 2014/10/22 13:02:04 jsing Exp $ */ | ||
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
3 | * All rights reserved. | ||
4 | * | ||
5 | * This package is an SSL implementation written | ||
6 | * by Eric Young (eay@cryptsoft.com). | ||
7 | * The implementation was written so as to conform with Netscapes SSL. | ||
8 | * | ||
9 | * This library is free for commercial and non-commercial use as long as | ||
10 | * the following conditions are aheared to. The following conditions | ||
11 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
13 | * included with this distribution is covered by the same copyright terms | ||
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | ||
15 | * | ||
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
17 | * the code are not to be removed. | ||
18 | * If this package is used in a product, Eric Young should be given attribution | ||
19 | * as the author of the parts of the library used. | ||
20 | * This can be in the form of a textual message at program startup or | ||
21 | * in documentation (online or textual) provided with the package. | ||
22 | * | ||
23 | * Redistribution and use in source and binary forms, with or without | ||
24 | * modification, are permitted provided that the following conditions | ||
25 | * are met: | ||
26 | * 1. Redistributions of source code must retain the copyright | ||
27 | * notice, this list of conditions and the following disclaimer. | ||
28 | * 2. Redistributions in binary form must reproduce the above copyright | ||
29 | * notice, this list of conditions and the following disclaimer in the | ||
30 | * documentation and/or other materials provided with the distribution. | ||
31 | * 3. All advertising materials mentioning features or use of this software | ||
32 | * must display the following acknowledgement: | ||
33 | * "This product includes cryptographic software written by | ||
34 | * Eric Young (eay@cryptsoft.com)" | ||
35 | * The word 'cryptographic' can be left out if the rouines from the library | ||
36 | * being used are not cryptographic related :-). | ||
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | ||
38 | * the apps directory (application code) you must include an acknowledgement: | ||
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | ||
40 | * | ||
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
51 | * SUCH DAMAGE. | ||
52 | * | ||
53 | * The licence and distribution terms for any publically available version or | ||
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | ||
55 | * copied and put under another distribution licence | ||
56 | * [including the GNU Public Licence.] | ||
57 | */ | ||
58 | |||
59 | #include <stdio.h> | ||
60 | #include <stdlib.h> | ||
61 | |||
62 | #include <openssl/opensslconf.h> | ||
63 | |||
64 | #include <openssl/evp.h> | ||
65 | #include <openssl/objects.h> | ||
66 | #include <openssl/x509.h> | ||
67 | |||
68 | #ifndef OPENSSL_NO_RSA | ||
69 | #include <openssl/rsa.h> | ||
70 | #endif | ||
71 | |||
72 | int | ||
73 | EVP_SealInit(EVP_CIPHER_CTX *ctx, const EVP_CIPHER *type, unsigned char **ek, | ||
74 | int *ekl, unsigned char *iv, EVP_PKEY **pubk, int npubk) | ||
75 | { | ||
76 | unsigned char key[EVP_MAX_KEY_LENGTH]; | ||
77 | int i; | ||
78 | |||
79 | if (type) { | ||
80 | EVP_CIPHER_CTX_init(ctx); | ||
81 | if (!EVP_EncryptInit_ex(ctx, type, NULL, NULL, NULL)) | ||
82 | return 0; | ||
83 | } | ||
84 | if ((npubk <= 0) || !pubk) | ||
85 | return 1; | ||
86 | if (EVP_CIPHER_CTX_rand_key(ctx, key) <= 0) | ||
87 | return 0; | ||
88 | if (EVP_CIPHER_CTX_iv_length(ctx)) | ||
89 | arc4random_buf(iv, EVP_CIPHER_CTX_iv_length(ctx)); | ||
90 | |||
91 | if (!EVP_EncryptInit_ex(ctx, NULL, NULL, key, iv)) | ||
92 | return 0; | ||
93 | |||
94 | for (i = 0; i < npubk; i++) { | ||
95 | ekl[i] = EVP_PKEY_encrypt_old(ek[i], key, | ||
96 | EVP_CIPHER_CTX_key_length(ctx), pubk[i]); | ||
97 | if (ekl[i] <= 0) | ||
98 | return (-1); | ||
99 | } | ||
100 | return (npubk); | ||
101 | } | ||
102 | |||
103 | /* MACRO | ||
104 | void EVP_SealUpdate(ctx,out,outl,in,inl) | ||
105 | EVP_CIPHER_CTX *ctx; | ||
106 | unsigned char *out; | ||
107 | int *outl; | ||
108 | unsigned char *in; | ||
109 | int inl; | ||
110 | { | ||
111 | EVP_EncryptUpdate(ctx,out,outl,in,inl); | ||
112 | } | ||
113 | */ | ||
114 | |||
115 | int | ||
116 | EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl) | ||
117 | { | ||
118 | int i; | ||
119 | |||
120 | i = EVP_EncryptFinal_ex(ctx, out, outl); | ||
121 | if (i) | ||
122 | i = EVP_EncryptInit_ex(ctx, NULL, NULL, NULL, NULL); | ||
123 | return i; | ||
124 | } | ||