Free resources in rsa_t.

diff --git a/src/connection.c b/src/connection.c
index 2fa789b..bdbf1c3 100644 (file)
--- a/src/connection.c
+++ b/src/connection.c
@@ -78,6 +78,9 @@ void free_connection(connection_t *c) {
        if(c->thread)
                thread_destroy(&c->thread);
 
+       if(c->rsa)
+               rsa_free(c->rsa);
+
        free(c);
 }
 

diff --git a/src/gcrypt/rsa.c b/src/gcrypt/rsa.c
index a729591..e38b50b 100644 (file)
--- a/src/gcrypt/rsa.c
+++ b/src/gcrypt/rsa.c
@@ -300,3 +300,9 @@ bool rsa_private_decrypt(rsa_t *rsa, void *in, size_t len, void *out) {
 
        return true;
 }
+
+void rsa_free(rsa_t *rsa) {
+       gcry_mpi_release(rsa->n);
+       gcry_mpi_release(rsa->e);
+       gcry_mpi_release(rsa->d);
+}

diff --git a/src/gcrypt/rsa.h b/src/gcrypt/rsa.h
index 143f015..a76bfde 100644 (file)
--- a/src/gcrypt/rsa.h
+++ b/src/gcrypt/rsa.h
@@ -35,5 +35,6 @@ extern bool rsa_read_pem_private_key(rsa_t *rsa, FILE *fp);
 extern size_t rsa_size(rsa_t *rsa);
 extern bool rsa_public_encrypt(rsa_t *rsa, void *in, size_t len, void *out);
 extern bool rsa_private_decrypt(rsa_t *rsa, void *in, size_t len, void *out);
+extern void rsa_free(rsa_t *rsa);
 
 #endif

diff --git a/src/openssl/rsa.c b/src/openssl/rsa.c
index d39a1cb..a85bc8a 100644 (file)
--- a/src/openssl/rsa.c
+++ b/src/openssl/rsa.c
@@ -88,3 +88,7 @@ bool rsa_private_decrypt(rsa_t *rsa, void *in, size_t len, void *out) {
        logger(LOG_ERR, "Unable to perform RSA decryption: %s", ERR_error_string(ERR_get_error(), NULL));
        return false;   
 }
+
+void rsa_free(rsa_t *rsa) {
+       RSA_free(*rsa);
+}

diff --git a/src/openssl/rsa.h b/src/openssl/rsa.h
index 62836a8..933cc11 100644 (file)
--- a/src/openssl/rsa.h
+++ b/src/openssl/rsa.h
@@ -31,5 +31,6 @@ extern bool rsa_read_pem_private_key(rsa_t *rsa, FILE *fp);
 extern size_t rsa_size(rsa_t *rsa);
 extern bool rsa_public_encrypt(rsa_t *rsa, void *in, size_t inlen, void *out);
 extern bool rsa_private_decrypt(rsa_t *rsa, void *in, size_t inlen, void *out);
+extern void rsa_free(rsa_t *rsa);
 
 #endif