Core/Cryptography: Move the SHA1 calculate helper to the SHA1 header

(cherry picked from commit 3271f328de35f940f682a0dbe1d9466e29190182)

2 files changed, 12 insertions, 1 deletions

diff --git a/src/common/Cryptography/SHA1.cpp b/src/common/Cryptography/SHA1.cpp
index a01bd7844ee..aed4a069827 100644
--- a/src/common/Cryptography/SHA1.cpp
+++ b/src/common/Cryptography/SHA1.cpp
@@ -18,6 +18,7 @@
 
 #include "SHA1.h"
 #include "BigNumber.h"
+#include "Util.h"
 #include <cstring>
 #include <stdarg.h>
 
@@ -67,3 +68,10 @@ void SHA1Hash::Finalize(void)
     SHA1_Final(mDigest, &mC);
 }
 
+std::string CalculateSHA1Hash(std::string const& content)
+{
+    unsigned char digest[SHA_DIGEST_LENGTH];
+    SHA1((unsigned char*)content.c_str(), content.length(), (unsigned char*)&digest);
+
+    return ByteArrayToHexStr(digest, SHA_DIGEST_LENGTH);
+}
diff --git a/src/common/Cryptography/SHA1.h b/src/common/Cryptography/SHA1.h
index f943e1d2de8..03c6adc8783 100644
--- a/src/common/Cryptography/SHA1.h
+++ b/src/common/Cryptography/SHA1.h
@@ -49,5 +49,8 @@ class TC_COMMON_API SHA1Hash
         SHA_CTX mC;
         uint8 mDigest[SHA_DIGEST_LENGTH];
 };
-#endif
 
+/// Returns the SHA1 hash of the given content as hex string.
+TC_COMMON_API std::string CalculateSHA1Hash(std::string const& content);
+
+#endif