add id and status functions for providers

src/crypto_cc.c

@@ -166,6 +166,14 @@ static int sqlcipher_cc_fips_status(void *ctx) {
   return 0;
 }
 
+static int sqlcipher_cc_id(void *ctx) {
+  return 1633265;
+}
+
+static void* sqlcipher_cc_status(void *ctx) {
+  return NULL;
+}
+
 int sqlcipher_cc_setup(sqlcipher_provider *p) {
   p->random = sqlcipher_cc_random;
   p->get_provider_name = sqlcipher_cc_get_provider_name;
@@ -182,6 +190,8 @@ int sqlcipher_cc_setup(sqlcipher_provider *p) {
   p->add_random = sqlcipher_cc_add_random;
   p->fips_status = sqlcipher_cc_fips_status;
   p->get_provider_version = sqlcipher_cc_get_provider_version;
+  p->id = sqlcipher_cc_id;
+  p->status = sqlcipher_cc_status;
   return SQLITE_OK;
 }
 

src/crypto_libtomcrypt.c

@@ -264,6 +264,14 @@ static int sqlcipher_ltc_fips_status(void *ctx) {
   return 0;
 }
 
+static int sqlcipher_ltc_id(void *ctx) {
+  return 4658016;
+}
+
+static void* sqlcipher_ltc_status(void *ctx) {
+  return NULL;
+}
+
 int sqlcipher_ltc_setup(sqlcipher_provider *p) {
   p->activate = sqlcipher_ltc_activate;
   p->deactivate = sqlcipher_ltc_deactivate;
@@ -282,6 +290,8 @@ int sqlcipher_ltc_setup(sqlcipher_provider *p) {
   p->add_random = sqlcipher_ltc_add_random;
   p->fips_status = sqlcipher_ltc_fips_status;
   p->get_provider_version = sqlcipher_ltc_get_provider_version;
+  p->id = sqlcipher_ltc_id;
+  p->status = sqlcipher_ltc_status;
   return SQLITE_OK;
 }
 

src/crypto_nss.c

@@ -264,14 +264,6 @@ static int sqlcipher_nss_cipher(void *ctx, int mode, unsigned char *key, int key
     return rc;
 }
 
-static int sqlcipher_nss_ctx_copy(void *target_ctx, void *source_ctx) {
-  return SQLITE_OK;
-}
-
-static int sqlcipher_nss_ctx_cmp(void *c1, void *c2) {
-  return 1; /* always indicate contexts are the same */
-}
-
 static int sqlcipher_nss_ctx_init(void **ctx) {
   sqlcipher_nss_activate(NULL);
   return SQLITE_OK;
@@ -286,6 +278,14 @@ static int sqlcipher_nss_fips_status(void *ctx) {
   return 0;
 }
 
+static int sqlcipher_nss_id(void *ctx) {
+  return 6342402;
+}
+
+static void* sqlcipher_nss_status(void *ctx) {
+  return NULL;
+}
+
 int sqlcipher_nss_setup(sqlcipher_provider *p) {
   p->activate = sqlcipher_nss_activate;
   p->deactivate = sqlcipher_nss_deactivate;
@@ -299,13 +299,13 @@ int sqlcipher_nss_setup(sqlcipher_provider *p) {
   p->get_iv_sz = sqlcipher_nss_get_iv_sz;
   p->get_block_sz = sqlcipher_nss_get_block_sz;
   p->get_hmac_sz = sqlcipher_nss_get_hmac_sz;
-  p->ctx_copy = sqlcipher_nss_ctx_copy;
-  p->ctx_cmp = sqlcipher_nss_ctx_cmp;
   p->ctx_init = sqlcipher_nss_ctx_init;
   p->ctx_free = sqlcipher_nss_ctx_free;
   p->add_random = sqlcipher_nss_add_random;
   p->fips_status = sqlcipher_nss_fips_status;
   p->get_provider_version = sqlcipher_nss_get_provider_version;
+  p->id = sqlcipher_nss_id;
+  p->status = sqlcipher_nss_status;
   return SQLITE_OK;
 }
 

src/crypto_openssl.c

@@ -349,6 +349,14 @@ static int sqlcipher_openssl_fips_status(void *ctx) {
 #endif
 }
 
+static int sqlcipher_openssl_id(void *ctx) {
+  return 2678498;
+}
+
+static void* sqlcipher_openssl_status(void *ctx) {
+  return NULL;
+}
+
 int sqlcipher_openssl_setup(sqlcipher_provider *p) {
   p->activate = sqlcipher_openssl_activate;  
   p->deactivate = sqlcipher_openssl_deactivate;
@@ -367,6 +375,8 @@ int sqlcipher_openssl_setup(sqlcipher_provider *p) {
   p->add_random = sqlcipher_openssl_add_random;
   p->fips_status = sqlcipher_openssl_fips_status;
   p->get_provider_version = sqlcipher_openssl_get_provider_version;
+  p->id = sqlcipher_openssl_id;
+  p->status = sqlcipher_openssl_status;
   return SQLITE_OK;
 }
 

src/sqlcipher.h

@@ -69,6 +69,8 @@ typedef struct {
   int (*ctx_free)(void **ctx);
   int (*fips_status)(void *ctx);
   const char* (*get_provider_version)(void *ctx);
+  int (*id)(void *ctx);
+  void* (*status)(void *ctx);
 } sqlcipher_provider;
 
 /* utility functions */