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fixed integer overflows when importing keys with invalid header sizes (or invalid headers, that is)

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git@daemon.de
2014-05-05 11:59:54 +02:00
parent 01f149d4f1
commit e11c295b42
2 changed files with 41 additions and 14 deletions
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include/pcp/mgmt.h
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@@ -246,6 +246,7 @@ pcp_key_t *pcp_import_secret_native(PCPCTX *ptx, Buffer *cipher, char *passphras
/* helpers */
int _check_keysig_h(PCPCTX *ptx, Buffer *blob, rfc_pub_sig_h *h);
int _check_hash_keysig(PCPCTX *ptx, Buffer *blob, pcp_pubkey_t *p, pcp_keysig_t *sk);
int _check_sigsubs(PCPCTX *ptx, Buffer *blob, pcp_pubkey_t *p, rfc_pub_sig_s *subheader);
#endif // _HAVE_PCP_MGMT_H