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* crypto: better handling of crypto errors

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This commit is contained in:
djcb
2012-07-18 10:30:23 +03:00
parent d50fa234a1
commit 807c9de625
5 changed files with 165 additions and 43 deletions
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29
lib/mu-msg-crypto.h
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@ -33,11 +33,14 @@ enum _MuMsgPartSigStatus {
MU_MSG_PART_SIG_STATUS_BAD = 1 << 1,
MU_MSG_PART_SIG_STATUS_ERROR = 1 << 2,
MU_MSG_PART_SIG_STATUS_EXPSIG = 1 << 3, /* expired sig */
MU_MSG_PART_SIG_STATUS_NO_PUBKEY = 1 << 4, /* no public key */
MU_MSG_PART_SIG_STATUS_EXPKEYSIG = 1 << 5, /* key expired */
MU_MSG_PART_SIG_STATUS_REVKEYSIG = 1 << 6, /* revoked key */
MU_MSG_PART_SIG_STATUS_UNSUPP_ALGO = 1 << 7 /* unsupp'd algo */
/* status when crypto does not work */
MU_MSG_PART_SIG_STATUS_FAIL = 1 << 3,
MU_MSG_PART_SIG_STATUS_EXPSIG = 1 << 4, /* expired sig */
MU_MSG_PART_SIG_STATUS_NO_PUBKEY = 1 << 5, /* no public key */
MU_MSG_PART_SIG_STATUS_EXPKEYSIG = 1 << 6, /* key expired */
MU_MSG_PART_SIG_STATUS_REVKEYSIG = 1 << 7, /* revoked key */
MU_MSG_PART_SIG_STATUS_UNSUPP_ALGO = 1 << 8 /* unsupp'd algo */
};
typedef enum _MuMsgPartSigStatus MuMsgPartSigStatus;
@ -57,6 +60,8 @@ struct _MuMsgPartSigInfo {
const char *pubkey_algo; /* public key algorithm */
const char *digest_algo; /* digest algorithm */
const char *errmsg; /* errmsg when status ==
* MU_MSG_PART_SIG_STATUS_FAIL */
/* don't touch */
gpointer _cert;
};
@ -74,6 +79,17 @@ typedef struct _MuMsgPartSigInfo MuMsgPartSigInfo;
const char* mu_msg_part_sig_status_to_string (MuMsgPartSigStatus status);
/**
* convert the bitwise-OR'ed statuses to a string
*
* @param statuses bitwise-OR'ed statuses
*
* @return newly allocated string (g_free)
*/
char* mu_msg_part_sig_statuses_to_string (MuMsgPartSigStatus statuses)
G_GNUC_MALLOC G_GNUC_WARN_UNUSED_RESULT;
/**
* get a human readable-description of siginfo
*
@ -81,7 +97,8 @@ const char* mu_msg_part_sig_status_to_string (MuMsgPartSigStatus status);
*
* @return a newly allocated string (g_free)
*/
char* mu_msg_part_sig_info_to_string (MuMsgPartSigInfo *info);
char* mu_msg_part_sig_info_to_string (MuMsgPartSigInfo *info)
G_GNUC_MALLOC G_GNUC_WARN_UNUSED_RESULT;
/**
* free the list of MuMsgPartSigInfo structures