ExternalData: Add support for SHA-3 algorithms

This commit is contained in:
Brad King
2016-11-10 16:35:59 -05:00
parent 60939702e1
commit b4ffd26fd8
4 changed files with 10 additions and 2 deletions

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@@ -279,6 +279,10 @@ The following hash algorithms are supported::
SHA256 .sha256 US Secure Hash Algorithms, RFC 4634
SHA384 .sha384 US Secure Hash Algorithms, RFC 4634
SHA512 .sha512 US Secure Hash Algorithms, RFC 4634
SHA3_224 .sha3-224 Keccak SHA-3
SHA3_256 .sha3-256 Keccak SHA-3
SHA3_384 .sha3-384 Keccak SHA-3
SHA3_512 .sha3-512 Keccak SHA-3
Note that the hashes are used only for unique data identification and
download verification.
@@ -508,8 +512,8 @@ endfunction()
#-----------------------------------------------------------------------------
# Private helper interface
set(_ExternalData_REGEX_ALGO "MD5|SHA1|SHA224|SHA256|SHA384|SHA512")
set(_ExternalData_REGEX_EXT "md5|sha1|sha224|sha256|sha384|sha512")
set(_ExternalData_REGEX_ALGO "MD5|SHA1|SHA224|SHA256|SHA384|SHA512|SHA3_224|SHA3_256|SHA3_384|SHA3_512")
set(_ExternalData_REGEX_EXT "md5|sha1|sha224|sha256|sha384|sha512|sha3-224|sha3-256|sha3-384|sha3-512")
set(_ExternalData_SELF "${CMAKE_CURRENT_LIST_FILE}")
get_filename_component(_ExternalData_SELF_DIR "${_ExternalData_SELF}" PATH)
@@ -1082,6 +1086,7 @@ if("${ExternalData_ACTION}" STREQUAL "fetch")
if("${ext}" MATCHES "^\\.(${_ExternalData_REGEX_EXT})$")
string(TOUPPER "${CMAKE_MATCH_1}" algo)
string(REPLACE "-" "_" algo "${algo}")
else()
message(FATAL_ERROR "Unknown hash algorithm extension \"${ext}\"")
endif()

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* -crlf

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