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added code for single item encryption/decryption

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This commit is contained in:
csoler 2016-02-18 21:30:52 -05:00
parent 08e4c90cc2
commit 6995212a8b
3 changed files with 270 additions and 20 deletions
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4
libretroshare/src/gxs/gxssecurity.h
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@ -112,7 +112,7 @@ class GxsSecurity
*/
static bool encrypt(uint8_t *&out, uint32_t &outlen, const uint8_t *in, uint32_t inlen, const RsTlvSecurityKey& key) ;
static bool encrypt(uint8_t *&out, uint32_t &outlen, const uint8_t *in, uint32_t inlen, const std::vector<RsTlvSecurityKey>& keys) ;
#ifdef TO_REMOVE
/*!
* Encrypts/decrypt data using envelope encryption using the key pre-computed in the encryption context passed as
* parameter.
@ -126,6 +126,7 @@ class GxsSecurity
*/
static bool encrypt(uint8_t *&out, uint32_t &outlen, const uint8_t *in, uint32_t inlen, MultiEncryptionContext& encryption_context) ;
static bool decrypt(uint8_t *&out, uint32_t &outlen, const uint8_t *in, uint32_t inlen, MultiEncryptionContext& encryption_context) ;
#endif
/**
* Decrypts data using evelope decryption (taken from open ssl's evp_sealinit )
@ -137,6 +138,7 @@ class GxsSecurity
* @return false if encryption failed
*/
static bool decrypt(uint8_t *&out, uint32_t &outlen, const uint8_t *in, uint32_t inlen, const RsTlvSecurityKey& key) ;
static bool decrypt(uint8_t *& out, uint32_t & outlen, const uint8_t *in, uint32_t inlen, const std::vector<RsTlvSecurityKey>& keys);
/*!
* uses grp signature to check if group has been