diff options
Diffstat (limited to 'shared/nm-utils/nm-secret-utils.h')
| -rw-r--r-- | shared/nm-utils/nm-secret-utils.h | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/shared/nm-utils/nm-secret-utils.h b/shared/nm-utils/nm-secret-utils.h index 21a3c1ba..034ef7bd 100644 --- a/shared/nm-utils/nm-secret-utils.h +++ b/shared/nm-utils/nm-secret-utils.h @@ -43,7 +43,7 @@ nm_free_secret (char *secret) } } -NM_AUTO_DEFINE_FCN (char *, _nm_auto_free_secret, nm_free_secret) +NM_AUTO_DEFINE_FCN0 (char *, _nm_auto_free_secret, nm_free_secret) /** * nm_auto_free_secret: * @@ -76,6 +76,19 @@ typedef struct { } NMSecretPtr; static inline void +nm_secret_ptr_bzero (NMSecretPtr *secret) +{ + if (secret) { + if (secret->len > 0) { + if (secret->ptr) + nm_explicit_bzero (secret->ptr, secret->len); + } + } +} + +#define nm_auto_bzero_secret_ptr nm_auto(nm_secret_ptr_bzero) + +static inline void nm_secret_ptr_clear (NMSecretPtr *secret) { if (secret) { @@ -90,12 +103,24 @@ nm_secret_ptr_clear (NMSecretPtr *secret) #define nm_auto_clear_secret_ptr nm_auto(nm_secret_ptr_clear) +#define NM_SECRET_PTR_INIT() \ + ((const NMSecretPtr) { \ + .len = 0, \ + .ptr = NULL, \ + }) + #define NM_SECRET_PTR_STATIC(_len) \ ((const NMSecretPtr) { \ .len = _len, \ .ptr = ((guint8 [_len]) { }), \ }) +#define NM_SECRET_PTR_ARRAY(_arr) \ + ((const NMSecretPtr) { \ + .len = G_N_ELEMENTS (_arr) * sizeof ((_arr)[0]), \ + .ptr = &((_arr)[0]), \ + }) + static inline void nm_secret_ptr_clear_static (const NMSecretPtr *secret) { @@ -148,4 +173,6 @@ GBytes *nm_secret_buf_to_gbytes_take (NMSecretBuf *secret, gssize actual_len); /*****************************************************************************/ +gboolean nm_utils_memeqzero_secret (gconstpointer data, gsize length); + #endif /* __NM_SECRET_UTILS_H__ */ |