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| 1 /* crypto/evp/e_idea.c */ | 1 /* crypto/evp/e_idea.c */ |
| 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | 2 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
| 3 * All rights reserved. | 3 * All rights reserved. |
| 4 * | 4 * |
| 5 * This package is an SSL implementation written | 5 * This package is an SSL implementation written |
| 6 * by Eric Young (eay@cryptsoft.com). | 6 * by Eric Young (eay@cryptsoft.com). |
| 7 * The implementation was written so as to conform with Netscapes SSL. | 7 * The implementation was written so as to conform with Netscapes SSL. |
| 8 * | 8 * |
| 9 * This library is free for commercial and non-commercial use as long as | 9 * This library is free for commercial and non-commercial use as long as |
| 10 * the following conditions are aheared to. The following conditions | 10 * the following conditions are aheared to. The following conditions |
| (...skipping 55 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 66 #include <openssl/idea.h> | 66 #include <openssl/idea.h> |
| 67 | 67 |
| 68 static int idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, | 68 static int idea_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, |
| 69 const unsigned char *iv,int enc); | 69 const unsigned char *iv,int enc); |
| 70 | 70 |
| 71 /* NB idea_ecb_encrypt doesn't take an 'encrypt' argument so we treat it as a sp
ecial | 71 /* NB idea_ecb_encrypt doesn't take an 'encrypt' argument so we treat it as a sp
ecial |
| 72 * case | 72 * case |
| 73 */ | 73 */ |
| 74 | 74 |
| 75 static int idea_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, | 75 static int idea_ecb_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, |
| 76 » » » const unsigned char *in, unsigned int inl) | 76 » » » const unsigned char *in, size_t inl) |
| 77 { | 77 { |
| 78 BLOCK_CIPHER_ecb_loop() | 78 BLOCK_CIPHER_ecb_loop() |
| 79 idea_ecb_encrypt(in + i, out + i, ctx->cipher_data); | 79 idea_ecb_encrypt(in + i, out + i, ctx->cipher_data); |
| 80 return 1; | 80 return 1; |
| 81 } | 81 } |
| 82 | 82 |
| 83 /* Can't use IMPLEMENT_BLOCK_CIPHER because idea_ecb_encrypt is different */ | 83 /* Can't use IMPLEMENT_BLOCK_CIPHER because idea_ecb_encrypt is different */ |
| 84 | 84 |
| 85 typedef struct | 85 typedef struct |
| 86 { | 86 { |
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| 109 | 109 |
| 110 idea_set_encrypt_key(key,&tmp); | 110 idea_set_encrypt_key(key,&tmp); |
| 111 idea_set_decrypt_key(&tmp,ctx->cipher_data); | 111 idea_set_decrypt_key(&tmp,ctx->cipher_data); |
| 112 OPENSSL_cleanse((unsigned char *)&tmp, | 112 OPENSSL_cleanse((unsigned char *)&tmp, |
| 113 sizeof(IDEA_KEY_SCHEDULE)); | 113 sizeof(IDEA_KEY_SCHEDULE)); |
| 114 } | 114 } |
| 115 return 1; | 115 return 1; |
| 116 } | 116 } |
| 117 | 117 |
| 118 #endif | 118 #endif |
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