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using secure memory where applicable using sodium_malloc or sodium_mlock, where not

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This commit is contained in:
TLINDEN
2015-01-13 13:07:32 +01:00
parent ecf243b7ae
commit 3c30d8871b
14 changed files with 92 additions and 50 deletions
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6
libpcp/keyhash.c
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@@ -27,6 +27,7 @@ void pcphash_del(PCPCTX *ptx, void *key, int type) {
if(type == PCP_KEY_TYPE_SECRET) {
HASH_DEL(ptx->pcpkey_hash, (pcp_key_t *)key);
memset(key, 0, sizeof(pcp_key_t));
sodium_munlock(key, sizeof(pcp_key_t));
}
else if(type == PCP_KEYSIG_NATIVE || type == PCP_KEYSIG_PBP) {
pcp_keysig_t *keysig = (pcp_keysig_t *)key;
@@ -37,6 +38,7 @@ void pcphash_del(PCPCTX *ptx, void *key, int type) {
else {
HASH_DEL(ptx->pcppubkey_hash, (pcp_pubkey_t *)key);
memset(key, 0, sizeof(pcp_pubkey_t));
sodium_munlock(key, sizeof(pcp_pubkey_t));
}
free(key);
}
@@ -94,6 +96,7 @@ pcp_pubkey_t *pcphash_pubkeyexists(PCPCTX *ptx, char *id) {
void pcphash_add(PCPCTX *ptx, void *key, int type) {
if(type == PCP_KEY_TYPE_PUBLIC) {
pcp_pubkey_t *k = (pcp_pubkey_t *)key;
sodium_mlock(key, sizeof(pcp_pubkey_t));
HASH_ADD_STR( ptx->pcppubkey_hash, id, k );
}
else if(type == PCP_KEYSIG_NATIVE || type == PCP_KEYSIG_PBP) {
@@ -101,7 +104,8 @@ void pcphash_add(PCPCTX *ptx, void *key, int type) {
HASH_ADD_STR( ptx->pcpkeysig_hash, id, keysig);
}
else {
pcp_key_t *k = (pcp_key_t *)key;
pcp_key_t *k = (pcp_key_t *)key;
sodium_mlock(key, sizeof(pcp_key_t));
HASH_ADD_STR( ptx->pcpkey_hash, id, k);
}
}