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fix #14: use longterm secret key for signing in -Ac mode (anonymous encrypt+sign)

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TLINDEN
2015-12-07 14:13:27 +01:00
parent d8c1f3cbd3
commit e847e7057d
9 changed files with 203 additions and 163 deletions
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7
include/pcp/crypto.h
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@@ -183,7 +183,9 @@ byte *pcp_box_decrypt(PCPCTX *ptx, pcp_key_t *secret, pcp_pubkey_t *pub,
\param[out] out Stream to write encrypted result to.
\param[in] s Secret key structure of the sender.
\param[in] s Secret key structure of the sender for encryption.
\param[in] s Secret key structure of the sender for signing.
\param[in] p Public key hash containing a list of the recipients.
@@ -193,7 +195,8 @@ byte *pcp_box_decrypt(PCPCTX *ptx, pcp_key_t *secret, pcp_pubkey_t *pub,
\return Returns the size of the output written to the output stream or 0 in case of errors.
*/
size_t pcp_encrypt_stream(PCPCTX *ptx, Pcpstream *in, Pcpstream* out, pcp_key_t *s, pcp_pubkey_t *p, int signcrypt, int anon);
size_t pcp_encrypt_stream(PCPCTX *ptx, Pcpstream *in, Pcpstream* out, pcp_key_t *s,
pcp_key_t *ss, pcp_pubkey_t *p, int signcrypt, int anon);
/** Symmetrically encrypt a file or a buffer stream.

1
include/pcp/defines.h
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@@ -125,6 +125,7 @@ typedef enum _PCP_KEY_TYPES {
/* crypto file format stuff */
#define PCP_ASYM_CIPHER 5
#define PCP_ASYM_CIPHER_ANON 6
#define PCP_ASYM_CIPHER_ANON_SIG 7
#define PCP_SYM_CIPHER 23
#define PCP_ASYM_CIPHER_SIG 24
#define PCP_BLOCK_SIZE 32 * 1024