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fixing compilation for openssl-1.1.0 (chacha20.cc, HMAC structure)

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This commit is contained in:
csoler 2017-02-19 10:56:33 +01:00
parent 175664e10e
commit d7bfc3264b
1 changed files with 21 additions and 0 deletions
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21
libretroshare/src/crypto/chacha20.cpp
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@ -537,6 +537,7 @@ bool AEAD_chacha20_sha256(uint8_t key[32], uint8_t nonce[12],uint8_t *data,uint3
uint8_t computed_tag[EVP_MAX_MD_SIZE];
unsigned int md_size ;
#if OPENSSL_VERSION_NUMBER < 0x10100000L
HMAC_CTX hmac_ctx ;
HMAC_CTX_init(&hmac_ctx) ;
@ -544,6 +545,17 @@ bool AEAD_chacha20_sha256(uint8_t key[32], uint8_t nonce[12],uint8_t *data,uint3
HMAC_Update(&hmac_ctx,aad,aad_size) ;
HMAC_Update(&hmac_ctx,data,data_size) ;
HMAC_Final(&hmac_ctx,computed_tag,&md_size) ;
#else
HMAC_CTX *hmac_ctx = HMAC_CTX_new();
HMAC_Init_ex(hmac_ctx,key,32,EVP_sha256()) ;
HMAC_Update(hmac_ctx,aad,aad_size) ;
HMAC_Update(hmac_ctx,data,data_size) ;
HMAC_Final(hmac_ctx,computed_tag,&md_size) ;
HMAC_CTX_free(hmac_ctx) ;
hmac_ctx=NULL;
#endif
assert(md_size >= 16);
@ -556,6 +568,7 @@ bool AEAD_chacha20_sha256(uint8_t key[32], uint8_t nonce[12],uint8_t *data,uint3
uint8_t computed_tag[EVP_MAX_MD_SIZE];
unsigned int md_size ;
#if OPENSSL_VERSION_NUMBER < 0x10100000L
HMAC_CTX hmac_ctx ;
HMAC_CTX_init(&hmac_ctx) ;
@ -563,6 +576,14 @@ bool AEAD_chacha20_sha256(uint8_t key[32], uint8_t nonce[12],uint8_t *data,uint3
HMAC_Update(&hmac_ctx,aad,aad_size) ;
HMAC_Update(&hmac_ctx,data,data_size) ;
HMAC_Final(&hmac_ctx,computed_tag,&md_size) ;
#else
HMAC_CTX *hmac_ctx = HMAC_CTX_new();
HMAC_Init_ex(hmac_ctx,key,32,EVP_sha256()) ;
HMAC_Update(hmac_ctx,aad,aad_size) ;
HMAC_Update(hmac_ctx,data,data_size) ;
HMAC_Final(hmac_ctx,computed_tag,&md_size) ;
#endif
// decrypt