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| 1 /* crypto/evp/p_seal.c */ | 1 /* crypto/evp/p_seal.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 69 matching lines...) Expand 10 before | Expand all | Expand 10 after  Loading... | 
| 80                 return 1; | 80                 return 1; | 
| 81         if (EVP_CIPHER_CTX_rand_key(ctx, key) <= 0) | 81         if (EVP_CIPHER_CTX_rand_key(ctx, key) <= 0) | 
| 82                 return 0; | 82                 return 0; | 
| 83         if (EVP_CIPHER_CTX_iv_length(ctx)) | 83         if (EVP_CIPHER_CTX_iv_length(ctx)) | 
| 84                 RAND_pseudo_bytes(iv,EVP_CIPHER_CTX_iv_length(ctx)); | 84                 RAND_pseudo_bytes(iv,EVP_CIPHER_CTX_iv_length(ctx)); | 
| 85 | 85 | 
| 86         if(!EVP_EncryptInit_ex(ctx,NULL,NULL,key,iv)) return 0; | 86         if(!EVP_EncryptInit_ex(ctx,NULL,NULL,key,iv)) return 0; | 
| 87 | 87 | 
| 88         for (i=0; i<npubk; i++) | 88         for (i=0; i<npubk; i++) | 
| 89                 { | 89                 { | 
| 90 »       »       ekl[i]=EVP_PKEY_encrypt(ek[i],key,EVP_CIPHER_CTX_key_length(ctx)
     , | 90 »       »       ekl[i]=EVP_PKEY_encrypt_old(ek[i],key,EVP_CIPHER_CTX_key_length(
     ctx), | 
| 91                         pubk[i]); | 91                         pubk[i]); | 
| 92                 if (ekl[i] <= 0) return(-1); | 92                 if (ekl[i] <= 0) return(-1); | 
| 93                 } | 93                 } | 
| 94         return(npubk); | 94         return(npubk); | 
| 95         } | 95         } | 
| 96 | 96 | 
| 97 /* MACRO | 97 /* MACRO | 
| 98 void EVP_SealUpdate(ctx,out,outl,in,inl) | 98 void EVP_SealUpdate(ctx,out,outl,in,inl) | 
| 99 EVP_CIPHER_CTX *ctx; | 99 EVP_CIPHER_CTX *ctx; | 
| 100 unsigned char *out; | 100 unsigned char *out; | 
| 101 int *outl; | 101 int *outl; | 
| 102 unsigned char *in; | 102 unsigned char *in; | 
| 103 int inl; | 103 int inl; | 
| 104         { | 104         { | 
| 105         EVP_EncryptUpdate(ctx,out,outl,in,inl); | 105         EVP_EncryptUpdate(ctx,out,outl,in,inl); | 
| 106         } | 106         } | 
| 107 */ | 107 */ | 
| 108 | 108 | 
| 109 int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl) | 109 int EVP_SealFinal(EVP_CIPHER_CTX *ctx, unsigned char *out, int *outl) | 
| 110         { | 110         { | 
| 111         int i; | 111         int i; | 
| 112         i = EVP_EncryptFinal_ex(ctx,out,outl); | 112         i = EVP_EncryptFinal_ex(ctx,out,outl); | 
| 113         EVP_EncryptInit_ex(ctx,NULL,NULL,NULL,NULL); | 113         EVP_EncryptInit_ex(ctx,NULL,NULL,NULL,NULL); | 
| 114         return i; | 114         return i; | 
| 115         } | 115         } | 
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