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-rw-r--r--Modules/ExternalData.cmake9
1 files changed, 7 insertions, 2 deletions
diff --git a/Modules/ExternalData.cmake b/Modules/ExternalData.cmake
index fef8367..26b0f99 100644
--- a/Modules/ExternalData.cmake
+++ b/Modules/ExternalData.cmake
@@ -49,6 +49,11 @@
# %(algo) <ext> Description
# ------- ----- -----------
# MD5 .md5 Message-Digest Algorithm 5, RFC 1321
+# SHA1 .sha1 US Secure Hash Algorithm 1, RFC 3174
+# SHA224 .sha224 US Secure Hash Algorithms, RFC 4634
+# SHA256 .sha256 US Secure Hash Algorithms, RFC 4634
+# SHA384 .sha384 US Secure Hash Algorithms, RFC 4634
+# SHA512 .sha512 US Secure Hash Algorithms, RFC 4634
# Note that the hashes are used only for unique data identification and
# download verification. This is not security software.
#
@@ -261,8 +266,8 @@ endfunction()
#-----------------------------------------------------------------------------
# Private helper interface
-set(_ExternalData_REGEX_ALGO "MD5")
-set(_ExternalData_REGEX_EXT "md5")
+set(_ExternalData_REGEX_ALGO "MD5|SHA1|SHA224|SHA256|SHA384|SHA512")
+set(_ExternalData_REGEX_EXT "md5|sha1|sha224|sha256|sha384|sha512")
set(_ExternalData_SELF "${CMAKE_CURRENT_LIST_FILE}")
get_filename_component(_ExternalData_SELF_DIR "${_ExternalData_SELF}" PATH)