diff options
Diffstat (limited to 'camel/camel-pgp-context.c')
| -rw-r--r-- | camel/camel-pgp-context.c | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/camel/camel-pgp-context.c b/camel/camel-pgp-context.c index 3193f5d8b2..05e5a190d5 100644 --- a/camel/camel-pgp-context.c +++ b/camel/camel-pgp-context.c @@ -49,12 +49,25 @@ #include <iconv.h> +#ifdef ENABLE_THREADS +#include <pthread.h> +#define PGP_LOCK(ctx) g_mutex_lock (((CamelPgpContext *) ctx)->priv->lock) +#define PGP_UNLOCK(ctx) g_mutex_unlock (((CamelPgpContext *) ctx)->priv->lock); +#else +#define PGP_LOCK(ctx) +#define PGP_UNLOCK(ctx) +#endif + #define d(x) struct _CamelPgpContextPrivate { CamelSession *session; CamelPgpType type; char *path; + +#ifdef ENABLE_THREADS + GMutex *lock; +#endif }; static CamelObjectClass *parent_class; @@ -498,6 +511,8 @@ camel_pgp_sign (CamelPgpContext *context, const char *userid, CamelPgpHashType h char passwd_fd[32]; int retval, i; + PGP_LOCK(context); + /* get the plaintext in a form we can use */ plaintext = g_byte_array_new (); stream = camel_stream_mem_new (); @@ -631,6 +646,8 @@ camel_pgp_sign (CamelPgpContext *context, const char *userid, CamelPgpHashType h g_free (ciphertext); pgp_forget_passphrase (context->priv->session, context->priv->type, userid); + PGP_UNLOCK(context); + return -1; } @@ -639,6 +656,8 @@ camel_pgp_sign (CamelPgpContext *context, const char *userid, CamelPgpHashType h camel_stream_write (ostream, ciphertext, strlen (ciphertext)); g_free (ciphertext); + PGP_UNLOCK(context); + return 0; exception: @@ -650,6 +669,8 @@ camel_pgp_sign (CamelPgpContext *context, const char *userid, CamelPgpHashType h g_free (passphrase); } + PGP_UNLOCK(context); + return -1; } @@ -682,6 +703,8 @@ camel_pgp_clearsign (CamelPgpContext *context, const char *userid, CamelPgpHashT char passwd_fd[32]; int retval, i; + PGP_LOCK(context); + /* get the plaintext in a form we can use */ plaintext = g_byte_array_new (); stream = camel_stream_mem_new (); @@ -820,6 +843,8 @@ camel_pgp_clearsign (CamelPgpContext *context, const char *userid, CamelPgpHashT camel_stream_write (ostream, ciphertext, strlen (ciphertext)); g_free (ciphertext); + PGP_UNLOCK(context); + return 0; exception: @@ -831,6 +856,8 @@ camel_pgp_clearsign (CamelPgpContext *context, const char *userid, CamelPgpHashT g_free (passphrase); } + PGP_UNLOCK(context); + return -1; } @@ -887,6 +914,8 @@ camel_pgp_verify (CamelPgpContext *context, CamelStream *istream, char *sigfile = NULL; int retval, i, clearlen; + PGP_LOCK(context); + /* get the plaintext in a form we can use */ plaintext = g_byte_array_new (); stream = camel_stream_mem_new (); @@ -1023,12 +1052,16 @@ camel_pgp_verify (CamelPgpContext *context, CamelStream *istream, g_free (diagnostics); g_free (cleartext); + PGP_UNLOCK(context); + return valid; exception: g_byte_array_free (plaintext, TRUE); + PGP_UNLOCK(context); + return NULL; } @@ -1063,6 +1096,8 @@ camel_pgp_encrypt (CamelPgpContext *context, gboolean sign, const char *userid, char passwd_fd[32]; char *passphrase = NULL; + PGP_LOCK(context); + /* get the plaintext in a form we can use */ plaintext = g_byte_array_new (); stream = camel_stream_mem_new (); @@ -1239,6 +1274,8 @@ camel_pgp_encrypt (CamelPgpContext *context, gboolean sign, const char *userid, if (sign) pgp_forget_passphrase (context->priv->session, context->priv->type, userid); + PGP_UNLOCK(context); + return -1; } @@ -1247,6 +1284,8 @@ camel_pgp_encrypt (CamelPgpContext *context, gboolean sign, const char *userid, camel_stream_write (ostream, ciphertext, strlen (ciphertext)); g_free (ciphertext); + PGP_UNLOCK(context); + return 0; exception: @@ -1258,6 +1297,8 @@ camel_pgp_encrypt (CamelPgpContext *context, gboolean sign, const char *userid, pgp_forget_passphrase (context->priv->session, context->priv->type, userid); } + PGP_UNLOCK(context); + return -1; } @@ -1289,6 +1330,8 @@ camel_pgp_decrypt (CamelPgpContext *context, CamelStream *istream, char passwd_fd[32]; int retval, i; + PGP_LOCK(context); + /* get the ciphertext in a form we can use */ ciphertext = g_byte_array_new (); stream = camel_stream_mem_new (); @@ -1376,6 +1419,8 @@ camel_pgp_decrypt (CamelPgpContext *context, CamelStream *istream, pgp_forget_passphrase (context->priv->session, context->priv->type, NULL); + PGP_UNLOCK(context); + return -1; } @@ -1384,6 +1429,8 @@ camel_pgp_decrypt (CamelPgpContext *context, CamelStream *istream, camel_stream_write (ostream, plaintext, plainlen); g_free (plaintext); + PGP_UNLOCK(context); + return 0; exception: @@ -1395,6 +1442,8 @@ camel_pgp_decrypt (CamelPgpContext *context, CamelStream *istream, g_free (passphrase); } + PGP_UNLOCK(context); + return -1; } |