GMimeCryptoContext

GMimeCryptoContext — Encryption/signing contexts

Synopsis

gboolean            (*GMimePasswordRequestFunc)         (GMimeCryptoContext *ctx,
                                                         const char *user_id,
                                                         const char *prompt_ctx,
                                                         gboolean reprompt,
                                                         GMimeStream *response,
                                                         GError **err);
enum                GMimeCryptoHash;
                    GMimeCryptoContext;
                    GMimeSignatureValidity;
enum                GMimeSignerStatus;
enum                GMimeSignerTrust;
enum                GMimeSignerError;
                    GMimeSigner;
void                g_mime_crypto_context_set_request_password
                                                        (GMimeCryptoContext *ctx,
                                                         GMimePasswordRequestFunc request_passwd);
GMimeCryptoHash     g_mime_crypto_context_hash_id       (GMimeCryptoContext *ctx,
                                                         const char *hash);
const char *        g_mime_crypto_context_hash_name     (GMimeCryptoContext *ctx,
                                                         GMimeCryptoHash hash);
int                 g_mime_crypto_context_sign          (GMimeCryptoContext *ctx,
                                                         const char *userid,
                                                         GMimeCryptoHash hash,
                                                         GMimeStream *istream,
                                                         GMimeStream *ostream,
                                                         GError **err);
GMimeSignatureValidity * g_mime_crypto_context_verify   (GMimeCryptoContext *ctx,
                                                         GMimeCryptoHash hash,
                                                         GMimeStream *istream,
                                                         GMimeStream *sigstream,
                                                         GError **err);
int                 g_mime_crypto_context_encrypt       (GMimeCryptoContext *ctx,
                                                         gboolean sign,
                                                         const char *userid,
                                                         GMimeCryptoHash hash,
                                                         GPtrArray *recipients,
                                                         GMimeStream *istream,
                                                         GMimeStream *ostream,
                                                         GError **err);
GMimeSignatureValidity * g_mime_crypto_context_decrypt  (GMimeCryptoContext *ctx,
                                                         GMimeStream *istream,
                                                         GMimeStream *ostream,
                                                         GError **err);
int                 g_mime_crypto_context_import_keys   (GMimeCryptoContext *ctx,
                                                         GMimeStream *istream,
                                                         GError **err);
int                 g_mime_crypto_context_export_keys   (GMimeCryptoContext *ctx,
                                                         GPtrArray *keys,
                                                         GMimeStream *ostream,
                                                         GError **err);

GMimeSigner *       g_mime_signer_new                   (GMimeSignerStatus status);
void                g_mime_signer_free                  (GMimeSigner *signer);
GMimeSigner *       g_mime_signer_next                  (GMimeSigner *signer);
GMimeSignerStatus   g_mime_signer_get_status            (const GMimeSigner *signer);
void                g_mime_signer_set_status            (GMimeSigner *signer,
                                                         GMimeSignerStatus status);
GMimeSignerError    g_mime_signer_get_errors            (const GMimeSigner *signer);
void                g_mime_signer_set_errors            (GMimeSigner *signer,
                                                         GMimeSignerError error);
GMimeSignerTrust    g_mime_signer_get_trust             (const GMimeSigner *signer);
void                g_mime_signer_set_trust             (GMimeSigner *signer,
                                                         GMimeSignerTrust trust);
GMimeCryptoHash     g_mime_signer_get_hash_algo         (const GMimeSigner *signer);
void                g_mime_signer_set_hash_algo         (GMimeSigner *signer,
                                                         GMimeCryptoHash hash);
GMimeCryptoPubKeyAlgo  g_mime_signer_get_pubkey_algo    (const GMimeSigner *signer);
void                g_mime_signer_set_pubkey_algo       (GMimeSigner *signer,
                                                         GMimeCryptoPubKeyAlgo pubkey_algo);
const char *        g_mime_signer_get_issuer_serial     (const GMimeSigner *signer);
void                g_mime_signer_set_issuer_serial     (GMimeSigner *signer,
                                                         const char *issuer_serial);
const char *        g_mime_signer_get_issuer_name       (const GMimeSigner *signer);
void                g_mime_signer_set_issuer_name       (GMimeSigner *signer,
                                                         const char *issuer_name);
const char *        g_mime_signer_get_fingerprint       (const GMimeSigner *signer);
void                g_mime_signer_set_fingerprint       (GMimeSigner *signer,
                                                         const char *fingerprint);
time_t              g_mime_signer_get_sig_created       (const GMimeSigner *signer);
void                g_mime_signer_set_sig_created       (GMimeSigner *signer,
                                                         time_t created);
time_t              g_mime_signer_get_sig_expires       (const GMimeSigner *signer);
void                g_mime_signer_set_sig_expires       (GMimeSigner *signer,
                                                         time_t expires);
time_t              g_mime_signer_get_key_created       (const GMimeSigner *signer);
void                g_mime_signer_set_key_created       (GMimeSigner *signer,
                                                         time_t created);
time_t              g_mime_signer_get_key_expires       (const GMimeSigner *signer);
void                g_mime_signer_set_key_expires       (GMimeSigner *signer,
                                                         time_t expires);
const char *        g_mime_signer_get_key_id            (const GMimeSigner *signer);
void                g_mime_signer_set_key_id            (GMimeSigner *signer,
                                                         const char *key_id);
const char *        g_mime_signer_get_email             (const GMimeSigner *signer);
void                g_mime_signer_set_email             (GMimeSigner *signer,
                                                         const char *email);
const char *        g_mime_signer_get_name              (const GMimeSigner *signer);
void                g_mime_signer_set_name              (GMimeSigner *signer,
                                                         const char *name);
GMimeSignatureValidity * g_mime_signature_validity_new  (void);
void                g_mime_signature_validity_free      (GMimeSignatureValidity *validity);
void                g_mime_signature_validity_set_details
                                                        (GMimeSignatureValidity *validity,
                                                         const char *details);
const char *        g_mime_signature_validity_get_details
                                                        (const GMimeSignatureValidity *validity);
void                g_mime_signature_validity_add_signer
                                                        (GMimeSignatureValidity *validity,
                                                         GMimeSigner *signer);
const GMimeSigner * g_mime_signature_validity_get_signers
                                                        (const GMimeSignatureValidity *validity);

Description

A GMimeCryptoContext is used for encrypting, decrypting, signing and verifying cryptographic signatures.

Details

GMimePasswordRequestFunc ()

gboolean            (*GMimePasswordRequestFunc)         (GMimeCryptoContext *ctx,
                                                         const char *user_id,
                                                         const char *prompt_ctx,
                                                         gboolean reprompt,
                                                         GMimeStream *response,
                                                         GError **err);

A password request callback allowing a GMimeCryptoContext to prompt the user for a password for a given key.

ctx :

the GMimeCryptoContext making the request

user_id :

the user_id of the password being requested

prompt_ctx :

a string containing some helpful context for the prompt

reprompt :

TRUE if this password request is a reprompt due to a previously bad password response

response :

a stream for the application to write the password to (followed by a newline '\n' character)

err :

a GError for the callback to set if an error occurs

Returns :

TRUE on success or FALSE on error.

enum GMimeCryptoHash

typedef enum {
	GMIME_CRYPTO_HASH_DEFAULT,
	GMIME_CRYPTO_HASH_MD2,
	GMIME_CRYPTO_HASH_MD5,
	GMIME_CRYPTO_HASH_SHA1,
	GMIME_CRYPTO_HASH_SHA224,
	GMIME_CRYPTO_HASH_SHA256,
	GMIME_CRYPTO_HASH_SHA384,
	GMIME_CRYPTO_HASH_SHA512,
	GMIME_CRYPTO_HASH_RIPEMD160,
	GMIME_CRYPTO_HASH_TIGER192,
	GMIME_CRYPTO_HASH_HAVAL5160,
	GMIME_CRYPTO_HASH_MD4
} GMimeCryptoHash;

A hash algorithm.

GMIME_CRYPTO_HASH_DEFAULT

The default hash algorithm.

GMIME_CRYPTO_HASH_MD2

The MD2 hash algorithm.

GMIME_CRYPTO_HASH_MD5

The MD5 hash algorithm.

GMIME_CRYPTO_HASH_SHA1

The SHA-1 hash algorithm.

GMIME_CRYPTO_HASH_SHA224

The SHA-224 hash algorithm.

GMIME_CRYPTO_HASH_SHA256

The SHA-256 hash algorithm.

GMIME_CRYPTO_HASH_SHA384

The SHA-384 hash algorithm.

GMIME_CRYPTO_HASH_SHA512

The SHA-512 hash algorithm.

GMIME_CRYPTO_HASH_RIPEMD160

The RIPEMD-160 hash algorithm.

GMIME_CRYPTO_HASH_TIGER192

The TIGER-192 hash algorithm.

GMIME_CRYPTO_HASH_HAVAL5160

The HAVAL-5-160 hash algorithm.

GMIME_CRYPTO_HASH_MD4

The MD4 hash algorithm.

GMimeCryptoContext

typedef struct {
	GObject parent_object;
	
	GMimePasswordRequestFunc request_passwd;
	
	/* these must be set by the subclass in the instance_init() */
	const char *sign_protocol;
	const char *encrypt_protocol;
	const char *key_protocol;
} GMimeCryptoContext;

A crypto context for use with MIME.

GObject parent_object;

parent GObject

GMimePasswordRequestFunc request_passwd;

a callback for requesting a password

const char *sign_protocol;

signature protocol (must be set by subclass)

const char *encrypt_protocol;

encryption protocol (must be set by subclass)

const char *key_protocol;

key exchange protocol (must be set by subclass)

GMimeSignatureValidity

typedef struct {
	GMimeSigner *signers;
	char *details;
} GMimeSignatureValidity;

A structure containing information about the signature validity of a signed stream.

GMimeSigner *signers;

A list of GMimeSigner structures.

char *details;

A string containing more user-readable details.

enum GMimeSignerStatus

typedef enum {
	GMIME_SIGNER_STATUS_GOOD,
	GMIME_SIGNER_STATUS_ERROR,
	GMIME_SIGNER_STATUS_BAD
} GMimeSignerStatus;

A value representing the signature status for a particular GMimeSigner.

GMIME_SIGNER_STATUS_GOOD

Good signature.

GMIME_SIGNER_STATUS_ERROR

An error occurred.

GMIME_SIGNER_STATUS_BAD

Bad signature.

enum GMimeSignerTrust

typedef enum {
	GMIME_SIGNER_TRUST_NONE,
	GMIME_SIGNER_TRUST_NEVER,
	GMIME_SIGNER_TRUST_UNDEFINED,
	GMIME_SIGNER_TRUST_MARGINAL,
	GMIME_SIGNER_TRUST_FULLY,
	GMIME_SIGNER_TRUST_ULTIMATE
} GMimeSignerTrust;

The trust value of a signer.

GMIME_SIGNER_TRUST_NONE

No trust assigned.

GMIME_SIGNER_TRUST_NEVER

Never trust this signer.

GMIME_SIGNER_TRUST_UNDEFINED

Undefined trust for this signer.

GMIME_SIGNER_TRUST_MARGINAL

Trust this signer maginally.

GMIME_SIGNER_TRUST_FULLY

Trust this signer fully.

GMIME_SIGNER_TRUST_ULTIMATE

Trust this signer ultimately.

enum GMimeSignerError

typedef enum {
	GMIME_SIGNER_ERROR_NONE,
	GMIME_SIGNER_ERROR_EXPSIG      = (1 << 0),  /* expired signature */
	GMIME_SIGNER_ERROR_NO_PUBKEY   = (1 << 1),  /* no public key */
	GMIME_SIGNER_ERROR_EXPKEYSIG   = (1 << 2),  /* expired key */
	GMIME_SIGNER_ERROR_REVKEYSIG   = (1 << 3)   /* revoked key */
} GMimeSignerError;

Possible errors that a GMimeSigner could have.

GMIME_SIGNER_ERROR_NONE

No error.

GMIME_SIGNER_ERROR_EXPSIG

Expired signature.

GMIME_SIGNER_ERROR_NO_PUBKEY

No public key found.

GMIME_SIGNER_ERROR_EXPKEYSIG

Expired signature key.

GMIME_SIGNER_ERROR_REVKEYSIG

Revoked signature key.

GMimeSigner

typedef struct {
	GMimeSigner *next;
	unsigned int status:2;    /* GMimeSignerStatus */
	unsigned int errors:4;    /* bitfield of GMimeSignerError's */
	unsigned int trust:3;     /* GMimeSignerTrust */
	unsigned int unused:21;   /* unused expansion bits */
	GMimeCryptoPubKeyAlgo pubkey_algo;
	GMimeCryptoHash hash_algo;
	char *issuer_serial;
	char *issuer_name;
	char *fingerprint;
	time_t sig_created;
	time_t sig_expires;
	time_t key_created;
	time_t key_expires;
	char *keyid;
	char *email;
	char *name;
} GMimeSigner;

A structure containing useful information about a signer.

GMimeSigner *next;

Pointer to the next GMimeSigner.

unsigned int status :2;

A GMimeSignerStatus.

unsigned int errors :4;

A bitfield of GMimeSignerError values.

unsigned int trust :3;

A GMimeSignerTrust.

unsigned int unused :21;

Unused expansion bits for future use; ignore this.

GMimeCryptoPubKeyAlgo pubkey_algo;

The public-key algorithm used by the signer, if known.

GMimeCryptoHash hash_algo;

The hash algorithm used by the signer, if known.

char *issuer_serial;

The issuer of the certificate, if known.

char *issuer_name;

The issuer of the certificate, if known.

char *fingerprint;

A hex string representing the signer's fingerprint.

time_t sig_created;

The creation date of the signature.

time_t sig_expires;

The expiration date of the signature.

time_t key_created;

The creation date of the signature key.

time_t key_expires;

The expiration date of the signature key.

char *keyid;

The signer's key id.

char *email;

The email address of the person or entity.

char *name;

The name of the person or entity.

g_mime_crypto_context_set_request_password ()

void                g_mime_crypto_context_set_request_password
                                                        (GMimeCryptoContext *ctx,
                                                         GMimePasswordRequestFunc request_passwd);

Sets the function used by the ctx for requesting a password from the user.

ctx :

a GMimeCryptoContext

request_passwd :

a callback function for requesting a password

g_mime_crypto_context_hash_id ()

GMimeCryptoHash     g_mime_crypto_context_hash_id       (GMimeCryptoContext *ctx,
                                                         const char *hash);

Gets the hash id based on the hash name hash.

ctx :

a GMimeCryptoContext

hash :

hash name

Returns :

the equivalent hash id or GMIME_CRYPTO_HASH_DEFAULT on fail.

g_mime_crypto_context_hash_name ()

const char *        g_mime_crypto_context_hash_name     (GMimeCryptoContext *ctx,
                                                         GMimeCryptoHash hash);

Gets the hash name based on the hash id hash.

ctx :

a GMimeCryptoContext

hash :

hash id

Returns :

the equivalent hash name or NULL on fail.

g_mime_crypto_context_sign ()

int                 g_mime_crypto_context_sign          (GMimeCryptoContext *ctx,
                                                         const char *userid,
                                                         GMimeCryptoHash hash,
                                                         GMimeStream *istream,
                                                         GMimeStream *ostream,
                                                         GError **err);

Signs the input stream and writes the resulting signature to the output stream.

ctx :

a GMimeCryptoContext

userid :

private key to use to sign the stream

hash :

digest algorithm to use

istream :

input stream

ostream :

output stream

err :

a GError

Returns :

the GMimeCryptoHash used on success (useful if hash is specified as GMIME_CRYPTO_HASH_DEFAULT) or -1 on fail.

g_mime_crypto_context_verify ()

GMimeSignatureValidity * g_mime_crypto_context_verify   (GMimeCryptoContext *ctx,
                                                         GMimeCryptoHash hash,
                                                         GMimeStream *istream,
                                                         GMimeStream *sigstream,
                                                         GError **err);

Verifies the signature. If istream is a clearsigned stream, you should pass NULL as the sigstream parameter. Otherwise sigstream is assumed to be the signature stream and is used to verify the integirity of the istream.

ctx :

a GMimeCryptoContext

hash :

digest algorithm used, if known

istream :

input stream

sigstream :

optional detached-signature stream

err :

a GError

Returns :

a GMimeSignatureValidity structure containing information about the integrity of the input stream or NULL on failure to execute at all.

g_mime_crypto_context_encrypt ()

int                 g_mime_crypto_context_encrypt       (GMimeCryptoContext *ctx,
                                                         gboolean sign,
                                                         const char *userid,
                                                         GMimeCryptoHash hash,
                                                         GPtrArray *recipients,
                                                         GMimeStream *istream,
                                                         GMimeStream *ostream,
                                                         GError **err);

Encrypts (and optionally signs) the cleartext input stream and writes the resulting ciphertext to the output stream.

ctx :

a GMimeCryptoContext

sign :

sign as well as encrypt

userid :

key id (or email address) to use when signing (assuming sign is TRUE)

hash :

digest algorithm to use when signing

recipients :

an array of recipient key ids and/or email addresses

istream :

cleartext input stream

ostream :

ciphertext output stream

err :

a GError

Returns :

0 on success or -1 on fail.

g_mime_crypto_context_decrypt ()

GMimeSignatureValidity * g_mime_crypto_context_decrypt  (GMimeCryptoContext *ctx,
                                                         GMimeStream *istream,
                                                         GMimeStream *ostream,
                                                         GError **err);

Decrypts the ciphertext input stream and writes the resulting cleartext to the output stream.

If the encrypted input stream was also signed, the returned GMimeSignatureValidity will contain a list of signers, each with a GMimeSignerStatus (among other details).

If the encrypted input text was not signed, then the GMimeSignatureValidity will not contain any signers.

ctx :

a GMimeCryptoContext

istream :

input/ciphertext stream

ostream :

output/cleartext stream

err :

a GError

Returns :

a GMimeSignatureValidity on success or NULL on error.

g_mime_crypto_context_import_keys ()

int                 g_mime_crypto_context_import_keys   (GMimeCryptoContext *ctx,
                                                         GMimeStream *istream,
                                                         GError **err);

Imports a stream of keys/certificates contained within istream into the key/certificate database controlled by ctx.

ctx :

a GMimeCryptoContext

istream :

input stream (containing keys)

err :

a GError

Returns :

0 on success or -1 on fail.

g_mime_crypto_context_export_keys ()

int                 g_mime_crypto_context_export_keys   (GMimeCryptoContext *ctx,
                                                         GPtrArray *keys,
                                                         GMimeStream *ostream,
                                                         GError **err);

Exports the keys/certificates in keys to the stream ostream from the key/certificate database controlled by ctx.

ctx :

a GMimeCryptoContext

keys :

an array of key ids

ostream :

output stream

err :

a GError

Returns :

0 on success or -1 on fail.

g_mime_signer_new ()

GMimeSigner *       g_mime_signer_new                   (GMimeSignerStatus status);

Allocates an new GMimeSigner with the designated status. This function is meant to be used in GMimeCryptoContext subclasses when allocating signers to add to a GMimeSignatureValidity.

status :

A GMimeSignerStatus

Returns :

a new GMimeSigner with the designated status.

g_mime_signer_free ()

void                g_mime_signer_free                  (GMimeSigner *signer);

Frees the singleton signer. Should NOT be used to free signers returned from g_mime_signature_validity_get_signers().

signer :

signer

g_mime_signer_next ()

GMimeSigner *       g_mime_signer_next                  (GMimeSigner *signer);

Advance to the next signer.

signer :

a GMimeSigner

Returns :

the next GMimeSigner or NULL when complete.

g_mime_signer_get_status ()

GMimeSignerStatus   g_mime_signer_get_status            (const GMimeSigner *signer);

Get the signer status.

signer :

a GMimeSigner

Returns :

the signer status.

g_mime_signer_set_status ()

void                g_mime_signer_set_status            (GMimeSigner *signer,
                                                         GMimeSignerStatus status);

Set the status on the signer.

signer :

a GMimeSigner

status :

a GMimeSignerStatus

g_mime_signer_get_errors ()

GMimeSignerError    g_mime_signer_get_errors            (const GMimeSigner *signer);

Get the signer errors. If the GMimeSignerStatus returned from g_mime_signer_get_status() is not GMIME_SIGNER_STATUS_GOOD, then the errors may provide a clue as to why.

signer :

a GMimeSigner

Returns :

the signer errors.

g_mime_signer_set_errors ()

void                g_mime_signer_set_errors            (GMimeSigner *signer,
                                                         GMimeSignerError error);

Set the errors on the signer.

signer :

a GMimeSigner

error :

a GMimeSignerError

g_mime_signer_get_trust ()

GMimeSignerTrust    g_mime_signer_get_trust             (const GMimeSigner *signer);

Get the signer trust.

signer :

a GMimeSigner

Returns :

the signer trust.

g_mime_signer_set_trust ()

void                g_mime_signer_set_trust             (GMimeSigner *signer,
                                                         GMimeSignerTrust trust);

Set the signer trust.

signer :

a GMimeSigner

trust :

a GMimeSignerTrust

g_mime_signer_get_hash_algo ()

GMimeCryptoHash     g_mime_signer_get_hash_algo         (const GMimeSigner *signer);

Get the hash algorithm used by the signer.

signer :

a GMimeSigner

Returns :

the hash algorithm used by the signer.

g_mime_signer_set_hash_algo ()

void                g_mime_signer_set_hash_algo         (GMimeSigner *signer,
                                                         GMimeCryptoHash hash);

Set the hash algorithm used by the signer.

signer :

a GMimeSigner

hash :

a GMimeCryptoHash

g_mime_signer_get_pubkey_algo ()

GMimeCryptoPubKeyAlgo  g_mime_signer_get_pubkey_algo    (const GMimeSigner *signer);

Get the public-key algorithm used by the signer.

signer :

a GMimeSigner

Returns :

the public-key algorithm used by the signer.

g_mime_signer_set_pubkey_algo ()

void                g_mime_signer_set_pubkey_algo       (GMimeSigner *signer,
                                                         GMimeCryptoPubKeyAlgo pubkey_algo);

Set the public-key algorithm used by the signer.

signer :

a GMimeSigner

pubkey_algo :

a GMimeCryptoPubKeyAlgo

g_mime_signer_get_issuer_serial ()

const char *        g_mime_signer_get_issuer_serial     (const GMimeSigner *signer);

Get the signer's issuer serial.

signer :

a GMimeSigner

Returns :

the signer's issuer serial.

g_mime_signer_set_issuer_serial ()

void                g_mime_signer_set_issuer_serial     (GMimeSigner *signer,
                                                         const char *issuer_serial);

Set the signer's issuer serial.

signer :

a GMimeSigner

issuer_serial :

signer's issuer serial

g_mime_signer_get_issuer_name ()

const char *        g_mime_signer_get_issuer_name       (const GMimeSigner *signer);

Get the signer's issuer name.

signer :

a GMimeSigner

Returns :

the signer's issuer name.

g_mime_signer_set_issuer_name ()

void                g_mime_signer_set_issuer_name       (GMimeSigner *signer,
                                                         const char *issuer_name);

Set the signer's issuer name.

signer :

a GMimeSigner

issuer_name :

signer's issuer name

g_mime_signer_get_fingerprint ()

const char *        g_mime_signer_get_fingerprint       (const GMimeSigner *signer);

Get the signer's key fingerprint.

signer :

a GMimeSigner

Returns :

the signer's key fingerprint.

g_mime_signer_set_fingerprint ()

void                g_mime_signer_set_fingerprint       (GMimeSigner *signer,
                                                         const char *fingerprint);

Set the signer's key fingerprint.

signer :

a GMimeSigner

fingerprint :

fingerprint string

g_mime_signer_get_sig_created ()

time_t              g_mime_signer_get_sig_created       (const GMimeSigner *signer);

Get the creation date of the signer's signature.

signer :

a GMimeSigner

Returns :

the creation date of the signer's signature or -1 if unknown.

g_mime_signer_set_sig_created ()

void                g_mime_signer_set_sig_created       (GMimeSigner *signer,
                                                         time_t created);

Set the creation date of the signer's signature.

signer :

a GMimeSigner

created :

creation date

g_mime_signer_get_sig_expires ()

time_t              g_mime_signer_get_sig_expires       (const GMimeSigner *signer);

Get the expiration date of the signer's signature.

signer :

a GMimeSigner

Returns :

the expiration date of the signer's signature or -1 if unknown.

g_mime_signer_set_sig_expires ()

void                g_mime_signer_set_sig_expires       (GMimeSigner *signer,
                                                         time_t expires);

Set the expiration date of the signer's signature.

signer :

a GMimeSigner

expires :

expiration date

g_mime_signer_get_key_created ()

time_t              g_mime_signer_get_key_created       (const GMimeSigner *signer);

Get the creation date of the signer's key.

signer :

a GMimeSigner

Returns :

the creation date of the signer's key or -1 if unknown.

g_mime_signer_set_key_created ()

void                g_mime_signer_set_key_created       (GMimeSigner *signer,
                                                         time_t created);

Set the creation date of the signer's key.

signer :

a GMimeSigner

created :

creation date

g_mime_signer_get_key_expires ()

time_t              g_mime_signer_get_key_expires       (const GMimeSigner *signer);

Get the expiration date of the signer's key.

signer :

a GMimeSigner

Returns :

the expiration date of the signer's key or -1 if unknown.

g_mime_signer_set_key_expires ()

void                g_mime_signer_set_key_expires       (GMimeSigner *signer,
                                                         time_t expires);

Set the expiration date of the signer's key.

signer :

a GMimeSigner

expires :

expiration date

g_mime_signer_get_key_id ()

const char *        g_mime_signer_get_key_id            (const GMimeSigner *signer);

Get the signer's key id.

signer :

a GMimeSigner

Returns :

the signer's key id.

g_mime_signer_set_key_id ()

void                g_mime_signer_set_key_id            (GMimeSigner *signer,
                                                         const char *key_id);

Set the signer's key id.

signer :

a GMimeSigner

key_id :

key id

g_mime_signer_get_email ()

const char *        g_mime_signer_get_email             (const GMimeSigner *signer);

Get the signer's email.

signer :

a GMimeSigner

Returns :

the signer's email.

g_mime_signer_set_email ()

void                g_mime_signer_set_email             (GMimeSigner *signer,
                                                         const char *email);

Set the signer's email.

signer :

a GMimeSigner

email :

signer's email

g_mime_signer_get_name ()

const char *        g_mime_signer_get_name              (const GMimeSigner *signer);

Get the signer's name.

signer :

a GMimeSigner

Returns :

the signer's name.

g_mime_signer_set_name ()

void                g_mime_signer_set_name              (GMimeSigner *signer,
                                                         const char *name);

Set the signer's name.

signer :

a GMimeSigner

name :

signer's name

g_mime_signature_validity_new ()

GMimeSignatureValidity * g_mime_signature_validity_new  (void);

Creates a new GMimeSignatureValidity.

Returns :

a new GMimeSignatureValidity.

g_mime_signature_validity_free ()

void                g_mime_signature_validity_free      (GMimeSignatureValidity *validity);

Frees the memory used by validity back to the system.

validity :

signature validity

g_mime_signature_validity_set_details ()

void                g_mime_signature_validity_set_details
                                                        (GMimeSignatureValidity *validity,
                                                         const char *details);

Sets details as the status details string on validity.

validity :

signature validity

details :

details string

g_mime_signature_validity_get_details ()

const char *        g_mime_signature_validity_get_details
                                                        (const GMimeSignatureValidity *validity);

Gets any user-readable status details.

validity :

signature validity

Returns :

a user-readable string containing any status information.

g_mime_signature_validity_add_signer ()

void                g_mime_signature_validity_add_signer
                                                        (GMimeSignatureValidity *validity,
                                                         GMimeSigner *signer);

Adds signer to the list of signers on validity. Once the signer is added, it must NOT be freed.

validity :

signature validity

signer :

signer

g_mime_signature_validity_get_signers ()

const GMimeSigner * g_mime_signature_validity_get_signers
                                                        (const GMimeSignatureValidity *validity);

Gets the list of signers.

validity :

signature validity

Returns :

a GMimeSigner list which contain further information such as trust and crypto keys. These signers are part of the GMimeSignatureValidity and should NOT be freed individually.