tlsutils.c File Reference

TLS certificate utilities. More...

#include "tlsutils.h"
#include <string.h>

Macros
#define	G_LOG_DOMAIN   "libgvm util"
	GLib logging domain.

Functions
gnutls_x509_crt_fmt_t	gvm_x509_format_from_data (const char *cert_data, size_t cert_len)
	Try to determine the format (DER or PEM) of a x509 certificate.
int	gvm_base64_to_gnutls_datum (const char *encoded, gnutls_datum_t *decoded_datum)
	Decode a Base64 string to the contents of a gnutls_datum_t.
void	gvm_x509_cert_list_free (gnutls_x509_crt_t *certs, unsigned int certs_count)
	Frees a list of X509 certificates.
gchar *	gvm_x509_privkey_to_pem (gnutls_x509_privkey_t privkey)
	Export a GnuTLS x509 private key as a PEM formatted string.
gchar *	gvm_x509_cert_list_to_pem (gnutls_x509_crt_t *certs, unsigned int certs_count)
	Export a GnuTLS x509 cerificate list as a PEM formatted string.
gchar *	gvm_x509_crl_to_pem (gnutls_x509_crl_t crl)
	Export a GnuTLS x509 CRL as a PEM formatted string.
int	gvm_pkcs12_to_pem (gnutls_pkcs12_t pkcs12, const char *passphrase, gchar **privkey_out, gchar **cert_chain_out, gchar **extra_certs_out, gchar **crl_out)
	Convert GnuTLS PKCS12 data to a PEM formatted string.

Detailed Description

TLS certificate utilities.

Macro Definition Documentation

G_LOG_DOMAIN

#define G_LOG_DOMAIN   "libgvm util"

GLib logging domain.

Function Documentation

gvm_base64_to_gnutls_datum()

int gvm_base64_to_gnutls_datum	(	const char *	encoded,
		gnutls_datum_t *	decoded_datum )

Decode a Base64 string to the contents of a gnutls_datum_t.

Parameters

[in]	encoded	The Base64 data as a NUL-terminated string
[in,out]	decoded_datum	The datum struct to decode to.

Returns

The return code from gnutls_base64_decode2

gvm_pkcs12_to_pem()

int gvm_pkcs12_to_pem	(	gnutls_pkcs12_t	pkcs12,
		const char *	passphrase,
		gchar **	privkey_out,
		gchar **	cert_chain_out,
		gchar **	extra_certs_out,
		gchar **	crl_out )

Convert GnuTLS PKCS12 data to a PEM formatted string.

Parameters

[in]	pkcs12	PKCS12 data to get data from
[in]	passphrase	Passphrase to decrypt PKCS12 data
[out]	privkey_out	Optional private key output
[out]	cert_chain_out	Optional certificate chain output
[out]	extra_certs_out	Optional extra certificates output
[out]	crl_out	Optional CRL output

Returns

0 success or a GnuTLS error code if decryption or parsing fails.

gvm_x509_cert_list_free()

void gvm_x509_cert_list_free	(	gnutls_x509_crt_t *	certs,
		unsigned int	certs_count )

Frees a list of X509 certificates.

Parameters

[in]	certs	The cerificate list to free.
[in]	certs_count	The number of certificates in the list.

gvm_x509_cert_list_to_pem()

gchar * gvm_x509_cert_list_to_pem	(	gnutls_x509_crt_t *	certs,
		unsigned int	certs_count )

Export a GnuTLS x509 cerificate list as a PEM formatted string.

Parameters

[in]	certs	The array of certificates to export
[in]	certs_count	The number of certificates to export

Returns

The certificates as a PEM string, or NULL on error.

gvm_x509_crl_to_pem()

gchar * gvm_x509_crl_to_pem

(

gnutls_x509_crl_t

crl

)

Export a GnuTLS x509 CRL as a PEM formatted string.

Parameters

[in]

crl

The certificate revocation list CRL

Returns

The certificates as a PEM string, or NULL on error.

gvm_x509_format_from_data()

gnutls_x509_crt_fmt_t gvm_x509_format_from_data	(	const char *	cert_data,
		size_t	cert_len )

Try to determine the format (DER or PEM) of a x509 certificate.

Parameters

[in]	cert_data	The certificate data.
[in]	cert_len	Length of the certificate data.

Returns

The GnuTLS x509 certificate type.

gvm_x509_privkey_to_pem()

gchar * gvm_x509_privkey_to_pem

(

gnutls_x509_privkey_t

privkey

)

Export a GnuTLS x509 private key as a PEM formatted string.

Parameters

[in]

privkey

The private key to export.

Returns

The private key as a PEM string, or NULL on error.