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-rw-r--r--include/u-boot/rsa-checksum.h17
1 files changed, 13 insertions, 4 deletions
diff --git a/include/u-boot/rsa-checksum.h b/include/u-boot/rsa-checksum.h
index c996fb3..3c69d85 100644
--- a/include/u-boot/rsa-checksum.h
+++ b/include/u-boot/rsa-checksum.h
@@ -16,9 +16,18 @@ extern const uint8_t padding_sha256_rsa4096[];
extern const uint8_t padding_sha256_rsa2048[];
extern const uint8_t padding_sha1_rsa2048[];
-void sha256_calculate(const struct image_region region[], int region_count,
- uint8_t *checksum);
-void sha1_calculate(const struct image_region region[], int region_count,
- uint8_t *checksum);
+/**
+ * hash_calculate() - Calculate hash over the data
+ *
+ * @name: Name of algorithm to be used for hash calculation
+ * @region: Array having info of regions over which hash needs to be calculated
+ * @region_count: Number of regions in the region array
+ * @checksum: Buffer contanining the output hash
+ *
+ * @return 0 if OK, < 0 if error
+ */
+int hash_calculate(const char *name,
+ const struct image_region region[], int region_count,
+ uint8_t *checksum);
#endif