X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=tools%2Fimage-host.c;h=5e4d690714160dcd68932f8eb6cf728640532ea6;hb=0a9ef45158d586017839d4b6fccd7f8f16672156;hp=dac85b4b747ed312f6683c1a46674fab3a171c47;hpb=0c1d74fda7c0063eeca4d8d9fa8674e6ec2ef685;p=u-boot

diff --git a/tools/image-host.c b/tools/image-host.c
index dac85b4b74..5e4d690714 100644
--- a/tools/image-host.c
+++ b/tools/image-host.c
@@ -149,7 +149,7 @@ static int fit_image_write_sig(void *fit, int noffset, uint8_t *value,
 
 static int fit_image_setup_sig(struct image_sign_info *info,
 		const char *keydir, void *fit, const char *image_name,
-		int noffset, const char *require_keys)
+		int noffset, const char *require_keys, const char *engine_id)
 {
 	const char *node_name;
 	char *algo_name;
@@ -166,9 +166,12 @@ static int fit_image_setup_sig(struct image_sign_info *info,
 	info->keyname = fdt_getprop(fit, noffset, "key-name-hint", NULL);
 	info->fit = fit;
 	info->node_offset = noffset;
-	info->algo = image_get_sig_algo(algo_name);
+	info->name = algo_name;
+	info->checksum = image_get_checksum_algo(algo_name);
+	info->crypto = image_get_crypto_algo(algo_name);
 	info->require_keys = require_keys;
-	if (!info->algo) {
+	info->engine_id = engine_id;
+	if (!info->checksum || !info->crypto) {
 		printf("Unsupported signature algorithm (%s) for '%s' signature node in '%s' image node\n",
 		       algo_name, node_name, image_name);
 		return -1;
@@ -192,12 +195,13 @@ static int fit_image_setup_sig(struct image_sign_info *info,
  * @size:	size of data in bytes
  * @comment:	Comment to add to signature nodes
  * @require_keys: Mark all keys as 'required'
+ * @engine_id:	Engine to use for signing
  * @return 0 if ok, -1 on error
  */
 static int fit_image_process_sig(const char *keydir, void *keydest,
 		void *fit, const char *image_name,
 		int noffset, const void *data, size_t size,
-		const char *comment, int require_keys)
+		const char *comment, int require_keys, const char *engine_id)
 {
 	struct image_sign_info info;
 	struct image_region region;
@@ -207,13 +211,13 @@ static int fit_image_process_sig(const char *keydir, void *keydest,
 	int ret;
 
 	if (fit_image_setup_sig(&info, keydir, fit, image_name, noffset,
-				require_keys ? "image" : NULL))
+				require_keys ? "image" : NULL, engine_id))
 		return -1;
 
 	node_name = fit_get_name(fit, noffset, NULL);
 	region.data = data;
 	region.size = size;
-	ret = info.algo->crypto->sign(&info, &region, 1, &value, &value_len);
+	ret = info.crypto->sign(&info, &region, 1, &value, &value_len);
 	if (ret) {
 		printf("Failed to sign '%s' signature node in '%s' image node: %d\n",
 		       node_name, image_name, ret);
@@ -239,7 +243,7 @@ static int fit_image_process_sig(const char *keydir, void *keydest,
 	info.keyname = fdt_getprop(fit, noffset, "key-name-hint", NULL);
 
 	if (keydest)
-		ret = info.algo->crypto->add_verify_data(&info, keydest);
+		ret = info.crypto->add_verify_data(&info, keydest);
 	else
 		return -1;
 
@@ -286,11 +290,12 @@ static int fit_image_process_sig(const char *keydir, void *keydest,
  * @image_noffset: Requested component image node
  * @comment:	Comment to add to signature nodes
  * @require_keys: Mark all keys as 'required'
+ * @engine_id:	Engine to use for signing
  * @return: 0 on success, <0 on failure
  */
 int fit_image_add_verification_data(const char *keydir, void *keydest,
 		void *fit, int image_noffset, const char *comment,
-		int require_keys)
+		int require_keys, const char *engine_id)
 {
 	const char *image_name;
 	const void *data;
@@ -327,7 +332,7 @@ int fit_image_add_verification_data(const char *keydir, void *keydest,
 				strlen(FIT_SIG_NODENAME))) {
 			ret = fit_image_process_sig(keydir, keydest,
 				fit, image_name, noffset, data, size,
-				comment, require_keys);
+				comment, require_keys, engine_id);
 		}
 		if (ret)
 			return ret;
@@ -567,7 +572,8 @@ static int fit_config_get_data(void *fit, int conf_noffset, int noffset,
 
 static int fit_config_process_sig(const char *keydir, void *keydest,
 		void *fit, const char *conf_name, int conf_noffset,
-		int noffset, const char *comment, int require_keys)
+		int noffset, const char *comment, int require_keys,
+		const char *engine_id)
 {
 	struct image_sign_info info;
 	const char *node_name;
@@ -585,11 +591,11 @@ static int fit_config_process_sig(const char *keydir, void *keydest,
 		return -1;
 
 	if (fit_image_setup_sig(&info, keydir, fit, conf_name, noffset,
-				require_keys ? "conf" : NULL))
+				require_keys ? "conf" : NULL, engine_id))
 		return -1;
 
-	ret = info.algo->crypto->sign(&info, region, region_count, &value,
-				      &value_len);
+	ret = info.crypto->sign(&info, region, region_count, &value,
+				&value_len);
 	free(region);
 	if (ret) {
 		printf("Failed to sign '%s' signature node in '%s' conf node\n",
@@ -618,7 +624,7 @@ static int fit_config_process_sig(const char *keydir, void *keydest,
 
 	/* Write the public key into the supplied FDT file */
 	if (keydest) {
-		ret = info.algo->crypto->add_verify_data(&info, keydest);
+		ret = info.crypto->add_verify_data(&info, keydest);
 		if (ret == -ENOSPC)
 			return -ENOSPC;
 		if (ret) {
@@ -633,7 +639,7 @@ static int fit_config_process_sig(const char *keydir, void *keydest,
 
 static int fit_config_add_verification_data(const char *keydir, void *keydest,
 		void *fit, int conf_noffset, const char *comment,
-		int require_keys)
+		int require_keys, const char *engine_id)
 {
 	const char *conf_name;
 	int noffset;
@@ -652,7 +658,7 @@ static int fit_config_add_verification_data(const char *keydir, void *keydest,
 			     strlen(FIT_SIG_NODENAME))) {
 			ret = fit_config_process_sig(keydir, keydest,
 				fit, conf_name, conf_noffset, noffset, comment,
-				require_keys);
+				require_keys, engine_id);
 		}
 		if (ret)
 			return ret;
@@ -662,7 +668,8 @@ static int fit_config_add_verification_data(const char *keydir, void *keydest,
 }
 
 int fit_add_verification_data(const char *keydir, void *keydest, void *fit,
-			      const char *comment, int require_keys)
+			      const char *comment, int require_keys,
+			      const char *engine_id)
 {
 	int images_noffset, confs_noffset;
 	int noffset;
@@ -685,7 +692,7 @@ int fit_add_verification_data(const char *keydir, void *keydest, void *fit,
 		 * i.e. component image node.
 		 */
 		ret = fit_image_add_verification_data(keydir, keydest,
-				fit, noffset, comment, require_keys);
+				fit, noffset, comment, require_keys, engine_id);
 		if (ret)
 			return ret;
 	}
@@ -708,7 +715,8 @@ int fit_add_verification_data(const char *keydir, void *keydest, void *fit,
 	     noffset = fdt_next_subnode(fit, noffset)) {
 		ret = fit_config_add_verification_data(keydir, keydest,
 						       fit, noffset, comment,
-						       require_keys);
+						       require_keys,
+						       engine_id);
 		if (ret)
 			return ret;
 	}