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# crypto

## Name

crypto -- Crypto transforms implementation for GnuTLS.

## Synopsis

    xmlSecCryptoDLFunctionsPtrxmlSecCryptoGetFunctions_gnutls
                                                            (void);
    intxmlSecGnuTLSGenerateRandom          (xmlSecBufferPtr buffer,
                                                             xmlSecSize size);
    intxmlSecGnuTLSHmacGetMinOutputLength  (void);
    voidxmlSecGnuTLSHmacSetMinOutputLength  (int min_length);
    intxmlSecGnuTLSInit                    (void);
    xmlSecKeyDataIdxmlSecGnuTLSKeyDataAesGetKlass      (void);
    #define             xmlSecGnuTLSKeyDataAesId
    intxmlSecGnuTLSKeyDataAesSet           (xmlSecKeyDataPtr data,
                                                             const xmlSecByte *buf,
                                                             xmlSecSize bufSize);
    xmlSecKeyDataIdxmlSecGnuTLSKeyDataDesGetKlass      (void);
    #define             xmlSecGnuTLSKeyDataDesId
    intxmlSecGnuTLSKeyDataDesSet           (xmlSecKeyDataPtr data,
                                                             const xmlSecByte *buf,
                                                             xmlSecSize bufSize);
    intxmlSecGnuTLSKeyDataDsaAdoptPrivateKey
                                                            (xmlSecKeyDataPtr data,
                                                             gnutls_x509_privkey_t dsa_key);
    intxmlSecGnuTLSKeyDataDsaAdoptPublicKey
                                                            (xmlSecKeyDataPtr data,
                                                             gnutls_datum_t *p,
                                                             gnutls_datum_t *q,
                                                             gnutls_datum_t *g,
                                                             gnutls_datum_t *y);
    xmlSecKeyDataIdxmlSecGnuTLSKeyDataDsaGetKlass      (void);
    #define             xmlSecGnuTLSKeyDataDsaId
    xmlSecKeyDataIdxmlSecGnuTLSKeyDataHmacGetKlass     (void);
    #define             xmlSecGnuTLSKeyDataHmacId
    intxmlSecGnuTLSKeyDataHmacSet          (xmlSecKeyDataPtr data,
                                                             const xmlSecByte *buf,
                                                             xmlSecSize bufSize);
    intxmlSecGnuTLSKeyDataRsaAdoptPrivateKey
                                                            (xmlSecKeyDataPtr data,
                                                             gnutls_x509_privkey_t rsa_key);
    intxmlSecGnuTLSKeyDataRsaAdoptPublicKey
                                                            (xmlSecKeyDataPtr data,
                                                             gnutls_datum_t *m,
                                                             gnutls_datum_t *e);
    xmlSecKeyDataIdxmlSecGnuTLSKeyDataRsaGetKlass      (void);
    #define             xmlSecGnuTLSKeyDataRsaId
    intxmlSecGnuTLSKeysMngrInit            (xmlSecKeysMngrPtr mngr);
    intxmlSecGnuTLSShutdown                (void);
    xmlSecTransformIdxmlSecGnuTLSTransformAes128CbcGetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformAes128CbcId
    xmlSecTransformIdxmlSecGnuTLSTransformAes192CbcGetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformAes192CbcId
    xmlSecTransformIdxmlSecGnuTLSTransformAes256CbcGetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformAes256CbcId
    xmlSecTransformIdxmlSecGnuTLSTransformDes3CbcGetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformDes3CbcId
    xmlSecTransformIdxmlSecGnuTLSTransformDsaSha1GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformDsaSha1Id
    xmlSecTransformIdxmlSecGnuTLSTransformHmacMd5GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformHmacMd5Id
    xmlSecTransformIdxmlSecGnuTLSTransformHmacRipemd160GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformHmacRipemd160Id
    xmlSecTransformIdxmlSecGnuTLSTransformHmacSha1GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformHmacSha1Id
    xmlSecTransformIdxmlSecGnuTLSTransformHmacSha256GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformHmacSha256Id
    xmlSecTransformIdxmlSecGnuTLSTransformHmacSha384GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformHmacSha384Id
    xmlSecTransformIdxmlSecGnuTLSTransformHmacSha512GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformHmacSha512Id
    xmlSecTransformIdxmlSecGnuTLSTransformKWAes128GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformKWAes128Id
    xmlSecTransformIdxmlSecGnuTLSTransformKWAes192GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformKWAes192Id
    xmlSecTransformIdxmlSecGnuTLSTransformKWAes256GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformKWAes256Id
    xmlSecTransformIdxmlSecGnuTLSTransformKWDes3GetKlass (void);
    #define             xmlSecGnuTLSTransformKWDes3Id
    xmlSecTransformIdxmlSecGnuTLSTransformMd5GetKlass    (void);
    #define             xmlSecGnuTLSTransformMd5Id
    xmlSecTransformIdxmlSecGnuTLSTransformRipemd160GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformRipemd160Id
    xmlSecTransformIdxmlSecGnuTLSTransformRsaMd5GetKlass (void);
    #define             xmlSecGnuTLSTransformRsaMd5Id
    xmlSecTransformIdxmlSecGnuTLSTransformRsaRipemd160GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformRsaRipemd160Id
    xmlSecTransformIdxmlSecGnuTLSTransformRsaSha1GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformRsaSha1Id
    xmlSecTransformIdxmlSecGnuTLSTransformRsaSha256GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformRsaSha256Id
    xmlSecTransformIdxmlSecGnuTLSTransformRsaSha384GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformRsaSha384Id
    xmlSecTransformIdxmlSecGnuTLSTransformRsaSha512GetKlass
                                                            (void);
    #define             xmlSecGnuTLSTransformRsaSha512Id
    xmlSecTransformIdxmlSecGnuTLSTransformSha1GetKlass   (void);
    #define             xmlSecGnuTLSTransformSha1Id
    xmlSecTransformIdxmlSecGnuTLSTransformSha256GetKlass (void);
    #define             xmlSecGnuTLSTransformSha256Id
    xmlSecTransformIdxmlSecGnuTLSTransformSha384GetKlass (void);
    #define             xmlSecGnuTLSTransformSha384Id
    xmlSecTransformIdxmlSecGnuTLSTransformSha512GetKlass (void);
    #define             xmlSecGnuTLSTransformSha512Id

## Description

Crypto transforms implementation for GnuTLS.

## Details

### xmlSecCryptoGetFunctions_gnutls ()

    xmlSecCryptoDLFunctionsPtr xmlSecCryptoGetFunctions_gnutls
                                                            (void);

Gets the pointer to xmlsec-gnutls functions table.

Returns : | the xmlsec-gnutls functions table or NULL if an error occurs.

### xmlSecGnuTLSGenerateRandom ()

    int                 xmlSecGnuTLSGenerateRandom          (xmlSecBufferPtr buffer,
                                                             xmlSecSize size);

Generates `size` random bytes and puts result in `buffer`.

`buffer` : | the destination buffer.
`size` : | the numer of bytes to generate.
Returns : | 0 on success or a negative value otherwise.

### xmlSecGnuTLSHmacGetMinOutputLength ()

    int                 xmlSecGnuTLSHmacGetMinOutputLength  (void);

Gets the value of min HMAC length.

Returns : | the min HMAC output length

### xmlSecGnuTLSHmacSetMinOutputLength ()

    void                xmlSecGnuTLSHmacSetMinOutputLength  (int min_length);

Sets the min HMAC output length

`min_length` : | the new min length

### xmlSecGnuTLSInit ()

    int                 xmlSecGnuTLSInit                    (void);

XMLSec library specific crypto engine initialization.

Returns : | 0 on success or a negative value otherwise.

### xmlSecGnuTLSKeyDataAesGetKlass ()

    xmlSecKeyDataId     xmlSecGnuTLSKeyDataAesGetKlass      (void);

The AES key data klass.

Returns : | AES key data klass.

### xmlSecGnuTLSKeyDataAesId

    #define             xmlSecGnuTLSKeyDataAesId

The AES key data klass.

### xmlSecGnuTLSKeyDataAesSet ()

    int                 xmlSecGnuTLSKeyDataAesSet           (xmlSecKeyDataPtr data,
                                                             const xmlSecByte *buf,
                                                             xmlSecSize bufSize);

Sets the value of AES key data.

`data` : | the pointer to AES key data.
`buf` : | the pointer to key value.
`bufSize` : | the key value size (in bytes).
Returns : | 0 on success or a negative value if an error occurs.

### xmlSecGnuTLSKeyDataDesGetKlass ()

    xmlSecKeyDataId     xmlSecGnuTLSKeyDataDesGetKlass      (void);

The DES key data klass.

Returns : | DES key data klass.

### xmlSecGnuTLSKeyDataDesId

    #define             xmlSecGnuTLSKeyDataDesId

The DES key data klass.

### xmlSecGnuTLSKeyDataDesSet ()

    int                 xmlSecGnuTLSKeyDataDesSet           (xmlSecKeyDataPtr data,
                                                             const xmlSecByte *buf,
                                                             xmlSecSize bufSize);

Sets the value of DES key data.

`data` : | the pointer to DES key data.
`buf` : | the pointer to key value.
`bufSize` : | the key value size (in bytes).
Returns : | 0 on success or a negative value if an error occurs.

### xmlSecGnuTLSKeyDataDsaAdoptPrivateKey ()

    int                 xmlSecGnuTLSKeyDataDsaAdoptPrivateKey
                                                            (xmlSecKeyDataPtr data,
                                                             gnutls_x509_privkey_t dsa_key);

Sets the value of DSA key data.

`data` : | the pointer to DSA key data.
`dsa_key` : | the pointer to GnuTLS DSA private key.
Returns : | 0 on success or a negative value otherwise.

### xmlSecGnuTLSKeyDataDsaAdoptPublicKey ()

    int                 xmlSecGnuTLSKeyDataDsaAdoptPublicKey
                                                            (xmlSecKeyDataPtr data,
                                                             gnutls_datum_t *p,
                                                             gnutls_datum_t *q,
                                                             gnutls_datum_t *g,
                                                             gnutls_datum_t *y);

Sets the value of DSA key data.

`data` : | the pointer to DSA key data.
`p` : | the pointer to p component of the DSA public key
`q` : | the pointer to q component of the DSA public key
`g` : | the pointer to g component of the DSA public key
`y` : | the pointer to y component of the DSA public key
Returns : | 0 on success or a negative value otherwise.

### xmlSecGnuTLSKeyDataDsaGetKlass ()

    xmlSecKeyDataId     xmlSecGnuTLSKeyDataDsaGetKlass      (void);

The DSA key data klass.

Returns : | pointer to DSA key data klass.

### xmlSecGnuTLSKeyDataDsaId

    #define             xmlSecGnuTLSKeyDataDsaId

The DSA key klass.

### xmlSecGnuTLSKeyDataHmacGetKlass ()

    xmlSecKeyDataId     xmlSecGnuTLSKeyDataHmacGetKlass     (void);

The HMAC key data klass.

Returns : | HMAC key data klass.

### xmlSecGnuTLSKeyDataHmacId

    #define             xmlSecGnuTLSKeyDataHmacId

The HMAC key klass.

### xmlSecGnuTLSKeyDataHmacSet ()

    int                 xmlSecGnuTLSKeyDataHmacSet          (xmlSecKeyDataPtr data,
                                                             const xmlSecByte *buf,
                                                             xmlSecSize bufSize);

Sets the value of HMAC key data.

`data` : | the pointer to HMAC key data.
`buf` : | the pointer to key value.
`bufSize` : | the key value size (in bytes).
Returns : | 0 on success or a negative value if an error occurs.

### xmlSecGnuTLSKeyDataRsaAdoptPrivateKey ()

    int                 xmlSecGnuTLSKeyDataRsaAdoptPrivateKey
                                                            (xmlSecKeyDataPtr data,
                                                             gnutls_x509_privkey_t rsa_key);

Sets the value of RSA key data.

`data` : | the pointer to RSA key data.
`rsa_key` : | the pointer to GnuTLS RSA private key.
Returns : | 0 on success or a negative value otherwise.

### xmlSecGnuTLSKeyDataRsaAdoptPublicKey ()

    int                 xmlSecGnuTLSKeyDataRsaAdoptPublicKey
                                                            (xmlSecKeyDataPtr data,
                                                             gnutls_datum_t *m,
                                                             gnutls_datum_t *e);

Sets the value of RSA key data.

`data` : | the pointer to RSA key data.
`m` : | the pointer to m component of the RSA public key
`e` : | the pointer to e component of the RSA public key
Returns : | 0 on success or a negative value otherwise.

### xmlSecGnuTLSKeyDataRsaGetKlass ()

    xmlSecKeyDataId     xmlSecGnuTLSKeyDataRsaGetKlass      (void);

The GnuTLS RSA key data klass.

Returns : | pointer to GnuTLS RSA key data klass.

### xmlSecGnuTLSKeyDataRsaId

    #define             xmlSecGnuTLSKeyDataRsaId

The RSA key klass.

### xmlSecGnuTLSKeysMngrInit ()

    int                 xmlSecGnuTLSKeysMngrInit            (xmlSecKeysMngrPtr mngr);

Adds GnuTLS specific key data stores in keys manager.

`mngr` : | the pointer to keys manager.
Returns : | 0 on success or a negative value otherwise.

### xmlSecGnuTLSShutdown ()

    int                 xmlSecGnuTLSShutdown                (void);

XMLSec library specific crypto engine shutdown.

Returns : | 0 on success or a negative value otherwise.

### xmlSecGnuTLSTransformAes128CbcGetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformAes128CbcGetKlass
                                                            (void);

AES 128 CBC encryption transform klass.

Returns : | pointer to AES 128 CBC encryption transform.

### xmlSecGnuTLSTransformAes128CbcId

    #define             xmlSecGnuTLSTransformAes128CbcId

The AES128 CBC cipher transform klass.

### xmlSecGnuTLSTransformAes192CbcGetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformAes192CbcGetKlass
                                                            (void);

AES 192 CBC encryption transform klass.

Returns : | pointer to AES 192 CBC encryption transform.

### xmlSecGnuTLSTransformAes192CbcId

    #define             xmlSecGnuTLSTransformAes192CbcId

The AES192 CBC cipher transform klass.

### xmlSecGnuTLSTransformAes256CbcGetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformAes256CbcGetKlass
                                                            (void);

AES 256 CBC encryption transform klass.

Returns : | pointer to AES 256 CBC encryption transform.

### xmlSecGnuTLSTransformAes256CbcId

    #define             xmlSecGnuTLSTransformAes256CbcId

The AES256 CBC cipher transform klass.

### xmlSecGnuTLSTransformDes3CbcGetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformDes3CbcGetKlass
                                                            (void);

Triple DES CBC encryption transform klass.

Returns : | pointer to Triple DES encryption transform.

### xmlSecGnuTLSTransformDes3CbcId

    #define             xmlSecGnuTLSTransformDes3CbcId

The DES3 CBC cipher transform klass.

### xmlSecGnuTLSTransformDsaSha1GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformDsaSha1GetKlass
                                                            (void);

The DSA-SHA1 signature transform klass.

Returns : | DSA-SHA1 signature transform klass.

### xmlSecGnuTLSTransformDsaSha1Id

    #define             xmlSecGnuTLSTransformDsaSha1Id

The DSA SHA1 signature transform klass.

### xmlSecGnuTLSTransformHmacMd5GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformHmacMd5GetKlass
                                                            (void);

The HMAC-MD5 transform klass.

Returns : | the HMAC-MD5 transform klass.

### xmlSecGnuTLSTransformHmacMd5Id

    #define             xmlSecGnuTLSTransformHmacMd5Id

The HMAC with MD5 signature transform klass.

### xmlSecGnuTLSTransformHmacRipemd160GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformHmacRipemd160GetKlass
                                                            (void);

The HMAC-RIPEMD160 transform klass.

Returns : | the HMAC-RIPEMD160 transform klass.

### xmlSecGnuTLSTransformHmacRipemd160Id

    #define             xmlSecGnuTLSTransformHmacRipemd160Id

The HMAC with RipeMD160 signature transform klass.

### xmlSecGnuTLSTransformHmacSha1GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformHmacSha1GetKlass
                                                            (void);

The HMAC-SHA1 transform klass.

Returns : | the HMAC-SHA1 transform klass.

### xmlSecGnuTLSTransformHmacSha1Id

    #define             xmlSecGnuTLSTransformHmacSha1Id

The HMAC with SHA1 signature transform klass.

### xmlSecGnuTLSTransformHmacSha256GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformHmacSha256GetKlass
                                                            (void);

The HMAC-SHA256 transform klass.

Returns : | the HMAC-SHA256 transform klass.

### xmlSecGnuTLSTransformHmacSha256Id

    #define             xmlSecGnuTLSTransformHmacSha256Id

The HMAC with SHA256 signature transform klass.

### xmlSecGnuTLSTransformHmacSha384GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformHmacSha384GetKlass
                                                            (void);

The HMAC-SHA384 transform klass.

Returns : | the HMAC-SHA384 transform klass.

### xmlSecGnuTLSTransformHmacSha384Id

    #define             xmlSecGnuTLSTransformHmacSha384Id

The HMAC with SHA384 signature transform klass.

### xmlSecGnuTLSTransformHmacSha512GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformHmacSha512GetKlass
                                                            (void);

The HMAC-SHA512 transform klass.

Returns : | the HMAC-SHA512 transform klass.

### xmlSecGnuTLSTransformHmacSha512Id

    #define             xmlSecGnuTLSTransformHmacSha512Id

The HMAC with SHA512 signature transform klass.

### xmlSecGnuTLSTransformKWAes128GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformKWAes128GetKlass
                                                            (void);

The AES-128 kew wrapper transform klass.

Returns : | AES-128 kew wrapper transform klass.

### xmlSecGnuTLSTransformKWAes128Id

    #define             xmlSecGnuTLSTransformKWAes128Id

The AES 128 key wrap transform klass.

### xmlSecGnuTLSTransformKWAes192GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformKWAes192GetKlass
                                                            (void);

The AES-192 kew wrapper transform klass.

Returns : | AES-192 kew wrapper transform klass.

### xmlSecGnuTLSTransformKWAes192Id

    #define             xmlSecGnuTLSTransformKWAes192Id

The AES 192 key wrap transform klass.

### xmlSecGnuTLSTransformKWAes256GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformKWAes256GetKlass
                                                            (void);

The AES-256 kew wrapper transform klass.

Returns : | AES-256 kew wrapper transform klass.

### xmlSecGnuTLSTransformKWAes256Id

    #define             xmlSecGnuTLSTransformKWAes256Id

The AES 256 key wrap transform klass.

### xmlSecGnuTLSTransformKWDes3GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformKWDes3GetKlass (void);

The Triple DES key wrapper transform klass.

Returns : | Triple DES key wrapper transform klass.

### xmlSecGnuTLSTransformKWDes3Id

    #define             xmlSecGnuTLSTransformKWDes3Id

The DES3 KW transform klass.

### xmlSecGnuTLSTransformMd5GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformMd5GetKlass    (void);

MD5 digest transform klass.

Returns : | pointer to MD5 digest transform klass.

### xmlSecGnuTLSTransformMd5Id

    #define             xmlSecGnuTLSTransformMd5Id

The MD5 digest transform klass.

### xmlSecGnuTLSTransformRipemd160GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformRipemd160GetKlass
                                                            (void);

RIPEMD160 digest transform klass.

Returns : | pointer to RIPEMD160 digest transform klass.

### xmlSecGnuTLSTransformRipemd160Id

    #define             xmlSecGnuTLSTransformRipemd160Id

The RIPEMD160 digest transform klass.

### xmlSecGnuTLSTransformRsaMd5GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformRsaMd5GetKlass (void);

The RSA-MD5 signature transform klass.

Returns : | RSA-MD5 signature transform klass.

### xmlSecGnuTLSTransformRsaMd5Id

    #define             xmlSecGnuTLSTransformRsaMd5Id

The RSA-MD5 signature transform klass.

### xmlSecGnuTLSTransformRsaRipemd160GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformRsaRipemd160GetKlass
                                                            (void);

The RSA-RIPEMD160 signature transform klass.

Returns : | RSA-RIPEMD160 signature transform klass.

### xmlSecGnuTLSTransformRsaRipemd160Id

    #define             xmlSecGnuTLSTransformRsaRipemd160Id

The RSA-RIPEMD160 signature transform klass.

### xmlSecGnuTLSTransformRsaSha1GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformRsaSha1GetKlass
                                                            (void);

The RSA-SHA1 signature transform klass.

Returns : | RSA-SHA1 signature transform klass.

### xmlSecGnuTLSTransformRsaSha1Id

    #define             xmlSecGnuTLSTransformRsaSha1Id

The RSA-SHA1 signature transform klass.

### xmlSecGnuTLSTransformRsaSha256GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformRsaSha256GetKlass
                                                            (void);

The RSA-SHA256 signature transform klass.

Returns : | RSA-SHA256 signature transform klass.

### xmlSecGnuTLSTransformRsaSha256Id

    #define             xmlSecGnuTLSTransformRsaSha256Id

The RSA-SHA256 signature transform klass.

### xmlSecGnuTLSTransformRsaSha384GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformRsaSha384GetKlass
                                                            (void);

The RSA-SHA384 signature transform klass.

Returns : | RSA-SHA384 signature transform klass.

### xmlSecGnuTLSTransformRsaSha384Id

    #define             xmlSecGnuTLSTransformRsaSha384Id

The RSA-SHA384 signature transform klass.

### xmlSecGnuTLSTransformRsaSha512GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformRsaSha512GetKlass
                                                            (void);

The RSA-SHA512 signature transform klass.

Returns : | RSA-SHA512 signature transform klass.

### xmlSecGnuTLSTransformRsaSha512Id

    #define             xmlSecGnuTLSTransformRsaSha512Id

The RSA-SHA512 signature transform klass.

### xmlSecGnuTLSTransformSha1GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformSha1GetKlass   (void);

SHA-1 digest transform klass.

Returns : | pointer to SHA-1 digest transform klass.

### xmlSecGnuTLSTransformSha1Id

    #define             xmlSecGnuTLSTransformSha1Id

The HMAC with SHA1 signature transform klass.

### xmlSecGnuTLSTransformSha256GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformSha256GetKlass (void);

SHA256 digest transform klass.

Returns : | pointer to SHA256 digest transform klass.

### xmlSecGnuTLSTransformSha256Id

    #define             xmlSecGnuTLSTransformSha256Id

The HMAC with SHA256 signature transform klass.

### xmlSecGnuTLSTransformSha384GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformSha384GetKlass (void);

SHA384 digest transform klass.

Returns : | pointer to SHA384 digest transform klass.

### xmlSecGnuTLSTransformSha384Id

    #define             xmlSecGnuTLSTransformSha384Id

The HMAC with SHA384 signature transform klass.

### xmlSecGnuTLSTransformSha512GetKlass ()

    xmlSecTransformId   xmlSecGnuTLSTransformSha512GetKlass (void);

SHA512 digest transform klass.

Returns : | pointer to SHA512 digest transform klass.

### xmlSecGnuTLSTransformSha512Id

    #define             xmlSecGnuTLSTransformSha512Id

The HMAC with SHA512 signature transform klass.