diff options
| author | Jay Freeman <saurik@saurik.com> | 2008-06-13 23:27:12 +0000 |
|---|---|---|
| committer | Jay Freeman <saurik@saurik.com> | 2008-06-13 23:27:12 +0000 |
| commit | 544c5d8f26d63f2b5751af39b955c93668d83034 (patch) | |
| tree | c8c3cbd4b278be0c7900e836a0971441c7185e79 /util/sha1.h | |
| parent | c27a92457f665f053e3872aa64c4569be0ca06a5 (diff) | |
Replaced codesign with ldid -S.
git-svn-id: http://svn.telesphoreo.org/trunk@302 514c082c-b64e-11dc-b46d-3d985efe055d
Diffstat (limited to 'util/sha1.h')
| -rw-r--r-- | util/sha1.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/util/sha1.h b/util/sha1.h new file mode 100644 index 000000000..32a62a367 --- /dev/null +++ b/util/sha1.h @@ -0,0 +1,64 @@ +/*
+ * sha1.h
+ *
+ * Description:
+ * This is the header file for code which implements the Secure
+ * Hashing Algorithm 1 as defined in FIPS PUB 180-1 published
+ * April 17, 1995.
+ *
+ * Many of the variable names in this code, especially the
+ * single character names, were used because those were the names
+ * used in the publication.
+ *
+ * Please read the file sha1.c for more information.
+ *
+ */
+
+#ifndef _SHA1_H_
+#define _SHA1_H_
+
+#include <stdint.h>
+
+#ifndef _SHA_enum_
+#define _SHA_enum_
+enum
+{
+ shaSuccess = 0,
+ shaNull, /* Null pointer parameter */
+ shaInputTooLong, /* input data too long */
+ shaStateError /* called Input after Result */
+};
+#endif
+#define SHA1HashSize 20
+
+/*
+ * This structure will hold context information for the SHA-1
+ * hashing operation
+ */
+typedef struct SHA1Context
+{
+ uint32_t Intermediate_Hash[SHA1HashSize/4]; /* Message Digest */
+
+ uint32_t Length_Low; /* Message length in bits */
+ uint32_t Length_High; /* Message length in bits */
+
+ /* Index into message block array */
+ int_least16_t Message_Block_Index;
+ uint8_t Message_Block[64]; /* 512-bit message blocks */
+
+ int Computed; /* Is the digest computed? */
+ int Corrupted; /* Is the message digest corrupted? */
+} SHA1Context;
+
+/*
+ * Function Prototypes
+ */
+
+int SHA1Reset( SHA1Context *);
+int SHA1Input( SHA1Context *,
+ const uint8_t *,
+ unsigned int);
+int SHA1Result( SHA1Context *,
+ uint8_t Message_Digest[SHA1HashSize]);
+
+#endif
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