aboutsummaryrefslogtreecommitdiff
path: root/vendor/sha256.h
diff options
context:
space:
mode:
authorAnders Betts <anders.betts@gmail.com>2026-09-17 19:55:36 +0200
committerAnders Betts <anders.betts@gmail.com>2026-09-17 19:55:36 +0200
commit380195f7cd5e57acf2c1cf2bc41069e6b0b979ed (patch)
tree32a88fb22a7fbe8f1fd5c105156d1f928c93950d /vendor/sha256.h
downloadbokf-380195f7cd5e57acf2c1cf2bc41069e6b0b979ed.tar.gz
bokf-380195f7cd5e57acf2c1cf2bc41069e6b0b979ed.zip
Initial commit: daemon, clients, docs, Docker deploy pipelinev0.1.0
Diffstat (limited to 'vendor/sha256.h')
-rw-r--r--vendor/sha256.h34
1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/sha256.h b/vendor/sha256.h
new file mode 100644
index 0000000..7123a30
--- /dev/null
+++ b/vendor/sha256.h
@@ -0,0 +1,34 @@
+/*********************************************************************
+* Filename: sha256.h
+* Author: Brad Conte (brad AT bradconte.com)
+* Copyright:
+* Disclaimer: This code is presented "as is" without any guarantees.
+* Details: Defines the API for the corresponding SHA1 implementation.
+*********************************************************************/
+
+#ifndef SHA256_H
+#define SHA256_H
+
+/*************************** HEADER FILES ***************************/
+#include <stddef.h>
+
+/****************************** MACROS ******************************/
+#define SHA256_BLOCK_SIZE 32 // SHA256 outputs a 32 byte digest
+
+/**************************** DATA TYPES ****************************/
+typedef unsigned char BYTE; // 8-bit byte
+typedef unsigned int WORD; // 32-bit word, change to "long" for 16-bit machines
+
+typedef struct {
+ BYTE data[64];
+ WORD datalen;
+ unsigned long long bitlen;
+ WORD state[8];
+} SHA256_CTX;
+
+/*********************** FUNCTION DECLARATIONS **********************/
+void sha256_init(SHA256_CTX *ctx);
+void sha256_update(SHA256_CTX *ctx, const BYTE data[], size_t len);
+void sha256_final(SHA256_CTX *ctx, BYTE hash[]);
+
+#endif // SHA256_H