c3-lang/libmd

diff --git a/include/md4.h b/include/md4.h
index c0eaac5..57f77bc 100644
--- a/include/md4.h
+++ b/include/md4.h
@@ -16,28 +16,30 @@
 #ifndef _MD4_H_
 #define _MD4_H_
 
+#include <stdint.h>
+
 #define	MD4_BLOCK_LENGTH		64
 #define	MD4_DIGEST_LENGTH		16
 #define	MD4_DIGEST_STRING_LENGTH	(MD4_DIGEST_LENGTH * 2 + 1)
 
 typedef struct MD4Context {
-	u_int32_t state[4];			/* state */
-	u_int64_t count;			/* number of bits, mod 2^64 */
-	u_int8_t buffer[MD4_BLOCK_LENGTH];	/* input buffer */
+	uint32_t state[4];			/* state */
+	uint64_t count;				/* number of bits, mod 2^64 */
+	uint8_t buffer[MD4_BLOCK_LENGTH];	/* input buffer */
 } MD4_CTX;
 
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
 void	 MD4Init(MD4_CTX *);
-void	 MD4Update(MD4_CTX *, const u_int8_t *, size_t);
+void	 MD4Update(MD4_CTX *, const uint8_t *, size_t);
 void	 MD4Pad(MD4_CTX *);
-void	 MD4Final(u_int8_t [MD4_DIGEST_LENGTH], MD4_CTX *);
-void	 MD4Transform(u_int32_t [4], const u_int8_t [MD4_BLOCK_LENGTH]);
+void	 MD4Final(uint8_t [MD4_DIGEST_LENGTH], MD4_CTX *);
+void	 MD4Transform(uint32_t [4], const uint8_t [MD4_BLOCK_LENGTH]);
 char	*MD4End(MD4_CTX *, char *);
 char	*MD4File(const char *, char *);
 char	*MD4FileChunk(const char *, char *, off_t, off_t);
-char	*MD4Data(const u_int8_t *, size_t, char *);
+char	*MD4Data(const uint8_t *, size_t, char *);
 __END_DECLS
 
 #endif /* _MD4_H_ */
diff --git a/include/md5.h b/include/md5.h
index 6e04815..e6f151e 100644
--- a/include/md5.h
+++ b/include/md5.h
@@ -15,28 +15,30 @@
 #ifndef _MD5_H_
 #define _MD5_H_
 
+#include <stdint.h>
+
 #define	MD5_BLOCK_LENGTH		64
 #define	MD5_DIGEST_LENGTH		16
 #define	MD5_DIGEST_STRING_LENGTH	(MD5_DIGEST_LENGTH * 2 + 1)
 
 typedef struct MD5Context {
-	u_int32_t state[4];			/* state */
-	u_int64_t count;			/* number of bits, mod 2^64 */
-	u_int8_t buffer[MD5_BLOCK_LENGTH];	/* input buffer */
+	uint32_t state[4];			/* state */
+	uint64_t count;				/* number of bits, mod 2^64 */
+	uint8_t buffer[MD5_BLOCK_LENGTH];	/* input buffer */
 } MD5_CTX;
 
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
 void	 MD5Init(MD5_CTX *);
-void	 MD5Update(MD5_CTX *, const u_int8_t *, size_t);
+void	 MD5Update(MD5_CTX *, const uint8_t *, size_t);
 void	 MD5Pad(MD5_CTX *);
-void	 MD5Final(u_int8_t [MD5_DIGEST_LENGTH], MD5_CTX *);
-void	 MD5Transform(u_int32_t [4], const u_int8_t [MD5_BLOCK_LENGTH]);
+void	 MD5Final(uint8_t [MD5_DIGEST_LENGTH], MD5_CTX *);
+void	 MD5Transform(uint32_t [4], const uint8_t [MD5_BLOCK_LENGTH]);
 char	*MD5End(MD5_CTX *, char *);
 char	*MD5File(const char *, char *);
 char	*MD5FileChunk(const char *, char *, off_t, off_t);
-char	*MD5Data(const u_int8_t *, size_t, char *);
+char	*MD5Data(const uint8_t *, size_t, char *);
 __END_DECLS
 
 #endif /* _MD5_H_ */
diff --git a/include/rmd160.h b/include/rmd160.h
index d7829ed..3cda0b9 100644
--- a/include/rmd160.h
+++ b/include/rmd160.h
@@ -25,29 +25,31 @@
 #ifndef  _RMD160_H
 #define  _RMD160_H
 
+#include <stdint.h>
+
 #define	RMD160_BLOCK_LENGTH		64
 #define	RMD160_DIGEST_LENGTH		20
 #define	RMD160_DIGEST_STRING_LENGTH	(RMD160_DIGEST_LENGTH * 2 + 1)
 
 /* RMD160 context. */
 typedef struct RMD160Context {
-	u_int32_t state[5];			/* state */
-	u_int64_t count;			/* number of bits, mod 2^64 */
-	u_int8_t buffer[RMD160_BLOCK_LENGTH];	/* input buffer */
+	uint32_t state[5];			/* state */
+	uint64_t count;				/* number of bits, mod 2^64 */
+	uint8_t buffer[RMD160_BLOCK_LENGTH];	/* input buffer */
 } RMD160_CTX;
 
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
 void	 RMD160Init(RMD160_CTX *);
-void	 RMD160Transform(u_int32_t [5], const u_int8_t [RMD160_BLOCK_LENGTH]);
-void	 RMD160Update(RMD160_CTX *, const u_int8_t *, size_t);
+void	 RMD160Transform(uint32_t [5], const uint8_t [RMD160_BLOCK_LENGTH]);
+void	 RMD160Update(RMD160_CTX *, const uint8_t *, size_t);
 void	 RMD160Pad(RMD160_CTX *);
-void	 RMD160Final(u_int8_t [RMD160_DIGEST_LENGTH], RMD160_CTX *);
+void	 RMD160Final(uint8_t [RMD160_DIGEST_LENGTH], RMD160_CTX *);
 char	*RMD160End(RMD160_CTX *, char *);
 char	*RMD160File(const char *, char *);
 char	*RMD160FileChunk(const char *, char *, off_t, off_t);
-char	*RMD160Data(const u_int8_t *, size_t, char *);
+char	*RMD160Data(const uint8_t *, size_t, char *);
 __END_DECLS
 
 #endif  /* _RMD160_H */
diff --git a/include/sha1.h b/include/sha1.h
index dafaf65..c56cc1b 100644
--- a/include/sha1.h
+++ b/include/sha1.h
@@ -9,14 +9,16 @@
 #ifndef _SHA1_H
 #define _SHA1_H
 
+#include <stdint.h>
+
 #define	SHA1_BLOCK_LENGTH		64
 #define	SHA1_DIGEST_LENGTH		20
 #define	SHA1_DIGEST_STRING_LENGTH	(SHA1_DIGEST_LENGTH * 2 + 1)
 
 typedef struct {
-    u_int32_t state[5];
-    u_int64_t count;
-    u_int8_t buffer[SHA1_BLOCK_LENGTH];
+    uint32_t state[5];
+    uint64_t count;
+    uint8_t buffer[SHA1_BLOCK_LENGTH];
 } SHA1_CTX;
 
 #include <sys/cdefs.h>
@@ -24,13 +26,13 @@ typedef struct {
 __BEGIN_DECLS
 void SHA1Init(SHA1_CTX *);
 void SHA1Pad(SHA1_CTX *);
-void SHA1Transform(u_int32_t [5], const u_int8_t [SHA1_BLOCK_LENGTH]);
-void SHA1Update(SHA1_CTX *, const u_int8_t *, size_t);
-void SHA1Final(u_int8_t [SHA1_DIGEST_LENGTH], SHA1_CTX *);
+void SHA1Transform(uint32_t [5], const uint8_t [SHA1_BLOCK_LENGTH]);
+void SHA1Update(SHA1_CTX *, const uint8_t *, size_t);
+void SHA1Final(uint8_t [SHA1_DIGEST_LENGTH], SHA1_CTX *);
 char *SHA1End(SHA1_CTX *, char *);
 char *SHA1File(const char *, char *);
 char *SHA1FileChunk(const char *, char *, off_t, off_t);
-char *SHA1Data(const u_int8_t *, size_t, char *);
+char *SHA1Data(const uint8_t *, size_t, char *);
 __END_DECLS
 
 #define HTONDIGEST(x) do {                                              \
diff --git a/include/sha2.h b/include/sha2.h
index f08ef79..631e6ae 100644
--- a/include/sha2.h
+++ b/include/sha2.h
@@ -37,6 +37,7 @@
 #ifndef _SHA2_H
 #define _SHA2_H
 
+#include <stdint.h>
 
 /*** SHA-256/384/512 Various Length Definitions ***********************/
 #define SHA256_BLOCK_LENGTH		64
@@ -53,45 +54,45 @@
 /*** SHA-256/384/512 Context Structure *******************************/
 typedef struct _SHA2_CTX {
 	union {
-		u_int32_t	st32[8];
-		u_int64_t	st64[8];
+		uint32_t	st32[8];
+		uint64_t	st64[8];
 	} state;
-	u_int64_t	bitcount[2];
-	u_int8_t	buffer[SHA512_BLOCK_LENGTH];
+	uint64_t	bitcount[2];
+	uint8_t		buffer[SHA512_BLOCK_LENGTH];
 } SHA2_CTX;
 
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
 void SHA256Init(SHA2_CTX *);
-void SHA256Transform(u_int32_t state[8], const u_int8_t [SHA256_BLOCK_LENGTH]);
-void SHA256Update(SHA2_CTX *, const u_int8_t *, size_t);
+void SHA256Transform(uint32_t state[8], const uint8_t [SHA256_BLOCK_LENGTH]);
+void SHA256Update(SHA2_CTX *, const uint8_t *, size_t);
 void SHA256Pad(SHA2_CTX *);
-void SHA256Final(u_int8_t [SHA256_DIGEST_LENGTH], SHA2_CTX *);
+void SHA256Final(uint8_t [SHA256_DIGEST_LENGTH], SHA2_CTX *);
 char *SHA256End(SHA2_CTX *, char *);
 char *SHA256File(const char *, char *);
 char *SHA256FileChunk(const char *, char *, off_t, off_t);
-char *SHA256Data(const u_int8_t *, size_t, char *);
+char *SHA256Data(const uint8_t *, size_t, char *);
 
 void SHA384Init(SHA2_CTX *);
-void SHA384Transform(u_int64_t state[8], const u_int8_t [SHA384_BLOCK_LENGTH]);
-void SHA384Update(SHA2_CTX *, const u_int8_t *, size_t);
+void SHA384Transform(uint64_t state[8], const uint8_t [SHA384_BLOCK_LENGTH]);
+void SHA384Update(SHA2_CTX *, const uint8_t *, size_t);
 void SHA384Pad(SHA2_CTX *);
-void SHA384Final(u_int8_t [SHA384_DIGEST_LENGTH], SHA2_CTX *);
+void SHA384Final(uint8_t [SHA384_DIGEST_LENGTH], SHA2_CTX *);
 char *SHA384End(SHA2_CTX *, char *);
 char *SHA384File(const char *, char *);
 char *SHA384FileChunk(const char *, char *, off_t, off_t);
-char *SHA384Data(const u_int8_t *, size_t, char *);
+char *SHA384Data(const uint8_t *, size_t, char *);
 
 void SHA512Init(SHA2_CTX *);
-void SHA512Transform(u_int64_t state[8], const u_int8_t [SHA512_BLOCK_LENGTH]);
-void SHA512Update(SHA2_CTX *, const u_int8_t *, size_t);
+void SHA512Transform(uint64_t state[8], const uint8_t [SHA512_BLOCK_LENGTH]);
+void SHA512Update(SHA2_CTX *, const uint8_t *, size_t);
 void SHA512Pad(SHA2_CTX *);
-void SHA512Final(u_int8_t [SHA512_DIGEST_LENGTH], SHA2_CTX *);
+void SHA512Final(uint8_t [SHA512_DIGEST_LENGTH], SHA2_CTX *);
 char *SHA512End(SHA2_CTX *, char *);
 char *SHA512File(const char *, char *);
 char *SHA512FileChunk(const char *, char *, off_t, off_t);
-char *SHA512Data(const u_int8_t *, size_t, char *);
+char *SHA512Data(const uint8_t *, size_t, char *);
 __END_DECLS
 
 #endif /* _SHA2_H */
diff --git a/man/mdX.3 b/man/mdX.3
index f411d8c..b27f5f3 100644
--- a/man/mdX.3
+++ b/man/mdX.3
@@ -32,13 +32,13 @@ message digest
 .Ft void
 .Fn MDXInit "MDX_CTX *context"
 .Ft void
-.Fn MDXUpdate "MDX_CTX *context" "const u_int8_t *data" "size_t len"
+.Fn MDXUpdate "MDX_CTX *context" "const uint8_t *data" "size_t len"
 .Ft void
 .Fn MDXPad "MDX_CTX *context"
 .Ft void
-.Fn MDXFinal "u_int8_t digest[MDX_DIGEST_LENGTH]" "MDX_CTX *context"
+.Fn MDXFinal "uint8_t digest[MDX_DIGEST_LENGTH]" "MDX_CTX *context"
 .Ft void
-.Fn MDXTransform "u_int32_t state[4]" "u_int8_t block[MDX_BLOCK_LENGTH]"
+.Fn MDXTransform "uint32_t state[4]" "uint8_t block[MDX_BLOCK_LENGTH]"
 .Ft "char *"
 .Fn MDXEnd "MDX_CTX *context" "char *buf"
 .Ft "char *"
@@ -46,7 +46,7 @@ message digest
 .Ft "char *"
 .Fn MDXFileChunk "const char *filename" "char *buf" "off_t offset" "off_t length"
 .Ft "char *"
-.Fn MDXData "const u_int8_t *data" "size_t len" "char *buf"
+.Fn MDXData "const uint8_t *data" "size_t len" "char *buf"
 .Sh DESCRIPTION
 The MDX functions calculate a 128-bit cryptographic checksum (digest)
 for any number of input bytes.
diff --git a/man/rmd160.3 b/man/rmd160.3
index f619c98..c22b46e 100644
--- a/man/rmd160.3
+++ b/man/rmd160.3
@@ -39,13 +39,13 @@
 .Ft void
 .Fn RMD160Init "RMD160_CTX *context"
 .Ft void
-.Fn RMD160Update "RMD160_CTX *context" "const u_int8_t *data" "u_int32_t nbytes"
+.Fn RMD160Update "RMD160_CTX *context" "const uint8_t *data" "uint32_t nbytes"
 .Ft void
 .Fn RMD160Pad "RMD160_CTX *context"
 .Ft void
-.Fn RMD160Final "u_int8_t digest[RMD160_DIGEST_LENGTH]" "RMD160_CTX *context"
+.Fn RMD160Final "uint8_t digest[RMD160_DIGEST_LENGTH]" "RMD160_CTX *context"
 .Ft void
-.Fn RMD160Transform "u_int32_t state[5]" "const u_int8_t block[RMD160_BLOCK_LENGTH]"
+.Fn RMD160Transform "uint32_t state[5]" "const uint8_t block[RMD160_BLOCK_LENGTH]"
 .Ft "char *"
 .Fn RMD160End "RMD160_CTX *context" "char *buf"
 .Ft "char *"
@@ -53,7 +53,7 @@
 .Ft "char *"
 .Fn RMD160FileChunk "const char *filename" "char *buf" "off_t offset" "off_t length"
 .Ft "char *"
-.Fn RMD160Data "const u_int8_t *data" "size_t len" "char *buf"
+.Fn RMD160Data "const uint8_t *data" "size_t len" "char *buf"
 .Sh DESCRIPTION
 The RMD160 functions implement the 160-bit RIPE message digest hash algorithm
 (RMD-160).
@@ -174,14 +174,14 @@ The follow code fragment will calculate the digest for
 the string "abc" which is ``0x8eb208f7e05d987a9b044a8e98c6b087f15a0bfc''.
 .Bd -literal -offset indent
 RMD160_CTX rmd;
-u_int8_t results[RMD160_DIGEST_LENGTH];
+uint8_t results[RMD160_DIGEST_LENGTH];
 char *buf;
 int n;
 
 buf = "abc";
 n = strlen(buf);
 RMD160Init(&rmd);
-RMD160Update(&rmd, (u_int8_t *)buf, n);
+RMD160Update(&rmd, (uint8_t *)buf, n);
 RMD160Final(results, &rmd);
 
 /* Print the digest as one long hex value */
@@ -194,7 +194,7 @@ putchar('\en');
 Alternately, the helper functions could be used in the following way:
 .Bd -literal -offset indent
 RMD160_CTX rmd;
-u_int8_t output[RMD160_DIGEST_STRING_LENGTH];
+uint8_t output[RMD160_DIGEST_STRING_LENGTH];
 char *buf = "abc";
 
 printf("0x%s\en", RMD160Data(buf, strlen(buf), output));
diff --git a/man/sha1.3 b/man/sha1.3
index 2250c41..088d949 100644
--- a/man/sha1.3
+++ b/man/sha1.3
@@ -39,13 +39,13 @@
 .Ft void
 .Fn SHA1Init "SHA1_CTX *context"
 .Ft void
-.Fn SHA1Update "SHA1_CTX *context" "const u_int8_t *data" "size_t len"
+.Fn SHA1Update "SHA1_CTX *context" "const uint8_t *data" "size_t len"
 .Ft void
 .Fn SHA1Pad "SHA1_CTX *context"
 .Ft void
-.Fn SHA1Final "u_int8_t digest[SHA1_DIGEST_LENGTH]" "SHA1_CTX *context"
+.Fn SHA1Final "uint8_t digest[SHA1_DIGEST_LENGTH]" "SHA1_CTX *context"
 .Ft void
-.Fn SHA1Transform "u_int32_t state[5]" "const u_int8_t buffer[SHA1_BLOCK_LENGTH]"
+.Fn SHA1Transform "uint32_t state[5]" "const uint8_t buffer[SHA1_BLOCK_LENGTH]"
 .Ft "char *"
 .Fn SHA1End "SHA1_CTX *context" "char *buf"
 .Ft "char *"
@@ -53,7 +53,7 @@
 .Ft "char *"
 .Fn SHA1FileChunk "const char *filename" "char *buf" "off_t offset" "off_t length"
 .Ft "char *"
-.Fn SHA1Data "const u_int8_t *data" "size_t len" "char *buf"
+.Fn SHA1Data "const uint8_t *data" "size_t len" "char *buf"
 .Sh DESCRIPTION
 The SHA1 functions implement the NIST Secure Hash Algorithm (SHA-1),
 FIPS PUB 180-1.
@@ -171,14 +171,14 @@ The follow code fragment will calculate the digest for
 the string "abc" which is ``0xa9993e364706816aba3e25717850c26c9cd0d89d''.
 .Bd -literal -offset indent
 SHA1_CTX sha;
-u_int8_t results[SHA1_DIGEST_LENGTH];
+uint8_t results[SHA1_DIGEST_LENGTH];
 char *buf;
 int n;
 
 buf = "abc";
 n = strlen(buf);
 SHA1Init(&sha);
-SHA1Update(&sha, (u_int8_t *)buf, n);
+SHA1Update(&sha, (uint8_t *)buf, n);
 SHA1Final(results, &sha);
 
 /* Print the digest as one long hex value */
@@ -190,7 +190,7 @@ putchar('\en');
 .Pp
 Alternately, the helper functions could be used in the following way:
 .Bd -literal -offset indent
-u_int8_t output[SHA1_DIGEST_STRING_LENGTH];
+uint8_t output[SHA1_DIGEST_STRING_LENGTH];
 char *buf = "abc";
 
 printf("0x%s\en", SHA1Data(buf, strlen(buf), output));
diff --git a/man/sha2.3 b/man/sha2.3
index 39e36b6..dd977a1 100644
--- a/man/sha2.3
+++ b/man/sha2.3
@@ -42,13 +42,13 @@
 .Ft void
 .Fn SHA256Init "SHA2_CTX *context"
 .Ft void
-.Fn SHA256Update "SHA2_CTX *context" "const u_int8_t *data" "size_t len"
+.Fn SHA256Update "SHA2_CTX *context" "const uint8_t *data" "size_t len"
 .Ft void
 .Fn SHA256Pad "SHA2_CTX *context"
 .Ft void
-.Fn SHA256Final "u_int8_t digest[SHA256_DIGEST_LENGTH]" "SHA2_CTX *context"
+.Fn SHA256Final "uint8_t digest[SHA256_DIGEST_LENGTH]" "SHA2_CTX *context"
 .Ft void
-.Fn SHA256Transform "u_int32_t state[8]" "const u_int8_t buffer[SHA256_BLOCK_LENGTH]"
+.Fn SHA256Transform "uint32_t state[8]" "const uint8_t buffer[SHA256_BLOCK_LENGTH]"
 .Ft "char *"
 .Fn SHA256End "SHA2_CTX *context" "char *buf"
 .Ft "char *"
@@ -56,17 +56,17 @@
 .Ft "char *"
 .Fn SHA256FileChunk "const char *filename" "char *buf" "off_t offset" "off_t length"
 .Ft "char *"
-.Fn SHA256Data "u_int8_t *data" "size_t len" "char *buf"
+.Fn SHA256Data "uint8_t *data" "size_t len" "char *buf"
 .Ft void
 .Fn SHA384Init "SHA2_CTX *context"
 .Ft void
-.Fn SHA384Update "SHA2_CTX *context" "const u_int8_t *data" "size_t len"
+.Fn SHA384Update "SHA2_CTX *context" "const uint8_t *data" "size_t len"
 .Ft void
 .Fn SHA384Pad "SHA2_CTX *context"
 .Ft void
-.Fn SHA384Final "u_int8_t digest[SHA384_DIGEST_LENGTH]" "SHA2_CTX *context"
+.Fn SHA384Final "uint8_t digest[SHA384_DIGEST_LENGTH]" "SHA2_CTX *context"
 .Ft void
-.Fn SHA384Transform "u_int64_t state[8]" "const u_int8_t buffer[SHA384_BLOCK_LENGTH]"
+.Fn SHA384Transform "uint64_t state[8]" "const uint8_t buffer[SHA384_BLOCK_LENGTH]"
 .Ft "char *"
 .Fn SHA384End "SHA2_CTX *context" "char *buf"
 .Ft "char *"
@@ -74,17 +74,17 @@
 .Ft "char *"
 .Fn SHA384FileChunk "char *filename" "char *buf" "off_t offset" "off_t length"
 .Ft "char *"
-.Fn SHA384Data "u_int8_t *data" "size_t len" "char *buf"
+.Fn SHA384Data "uint8_t *data" "size_t len" "char *buf"
 .Ft void
 .Fn SHA512Init "SHA2_CTX *context"
 .Ft void
-.Fn SHA512Update "SHA2_CTX *context" "const u_int8_t *data" "size_t len"
+.Fn SHA512Update "SHA2_CTX *context" "const uint8_t *data" "size_t len"
 .Ft void
 .Fn SHA512Pad "SHA2_CTX *context"
 .Ft void
-.Fn SHA512Final "u_int8_t digest[SHA512_DIGEST_LENGTH]" "SHA2_CTX *context"
+.Fn SHA512Final "uint8_t digest[SHA512_DIGEST_LENGTH]" "SHA2_CTX *context"
 .Ft void
-.Fn SHA512Transform "u_int64_t state[8]" "const u_int8_t buffer[SHA512_BLOCK_LENGTH]"
+.Fn SHA512Transform "uint64_t state[8]" "const uint8_t buffer[SHA512_BLOCK_LENGTH]"
 .Ft "char *"
 .Fn SHA512End "SHA2_CTX *context" "char *buf"
 .Ft "char *"
@@ -92,7 +92,7 @@
 .Ft "char *"
 .Fn SHA512FileChunk "char *filename" "char *buf" "off_t offset" "off_t length"
 .Ft "char *"
-.Fn SHA512Data "u_int8_t *data" "size_t len" "char *buf"
+.Fn SHA512Data "uint8_t *data" "size_t len" "char *buf"
 .Sh DESCRIPTION
 The SHA2 functions implement the NIST Secure Hash Standard,
 FIPS PUB 180-2.
@@ -226,14 +226,14 @@ which is
 .Dq 0xba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad .
 .Bd -literal -offset indent
 SHA2_CTX ctx;
-u_int8_t results[SHA256_DIGEST_LENGTH];
+uint8_t results[SHA256_DIGEST_LENGTH];
 char *buf;
 int n;
 
 buf = "abc";
 n = strlen(buf);
 SHA256Init(&ctx);
-SHA256Update(&ctx, (u_int8_t *)buf, n);
+SHA256Update(&ctx, (uint8_t *)buf, n);
 SHA256Final(results, &ctx);
 
 /* Print the digest as one long hex value */
@@ -245,7 +245,7 @@ putchar('\en');
 .Pp
 Alternately, the helper functions could be used in the following way:
 .Bd -literal -offset indent
-u_int8_t output[SHA256_DIGEST_STRING_LENGTH];
+uint8_t output[SHA256_DIGEST_STRING_LENGTH];
 char *buf = "abc";
 
 printf("0x%s\en", SHA256Data(buf, strlen(buf), output));
diff --git a/src/helper.c b/src/helper.c
index 27d053b..5b16ec1 100644
--- a/src/helper.c
+++ b/src/helper.c
@@ -26,7 +26,7 @@ char *
 HASHEnd(HASH_CTX *ctx, char *buf)
 {
 	int i;
-	u_int8_t digest[HASH_DIGEST_LENGTH];
+	uint8_t digest[HASH_DIGEST_LENGTH];
 	static const char hex[] = "0123456789abcdef";
 
 	if (buf == NULL && (buf = malloc(HASH_DIGEST_STRING_LENGTH)) == NULL)
@@ -46,7 +46,7 @@ char *
 HASHFileChunk(const char *filename, char *buf, off_t off, off_t len)
 {
 	struct stat sb;
-	u_char buffer[BUFSIZ];
+	uint8_t buffer[BUFSIZ];
 	HASH_CTX ctx;
 	int fd, save_errno;
 	ssize_t nr;
@@ -86,7 +86,7 @@ HASHFile(const char *filename, char *buf)
 }
 
 char *
-HASHData(const u_char *data, size_t len, char *buf)
+HASHData(const uint8_t *data, size_t len, char *buf)
 {
 	HASH_CTX ctx;
 
diff --git a/src/md4.c b/src/md4.c
index 88f8b3b..cf32b29 100644
--- a/src/md4.c
+++ b/src/md4.c
@@ -38,7 +38,7 @@
 	(cp)[1] = (value) >> 8;						\
 	(cp)[0] = (value); } while (0)
 
-static u_int8_t PADDING[MD4_BLOCK_LENGTH] = {
+static uint8_t PADDING[MD4_BLOCK_LENGTH] = {
 	0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
@@ -72,7 +72,7 @@ MD4Update(MD4_CTX *ctx, const unsigned char *input, size_t len)
 	need = MD4_BLOCK_LENGTH - have;
 
 	/* Update bitcount */
-	ctx->count += (u_int64_t)len << 3;
+	ctx->count += (uint64_t)len << 3;
 
 	if (len >= need) {
 		if (have != 0) {
@@ -103,7 +103,7 @@ MD4Update(MD4_CTX *ctx, const unsigned char *input, size_t len)
 void
 MD4Pad(MD4_CTX *ctx)
 {
-	u_int8_t count[8];
+	uint8_t count[8];
 	size_t padlen;
 
 	/* Convert count to 8 bytes in little endian order. */
@@ -152,19 +152,19 @@ MD4Final(unsigned char digest[MD4_DIGEST_LENGTH], MD4_CTX *ctx)
  * the data and converts bytes into longwords for this routine.
  */
 void
-MD4Transform(u_int32_t state[4], const u_int8_t block[MD4_BLOCK_LENGTH])
+MD4Transform(uint32_t state[4], const uint8_t block[MD4_BLOCK_LENGTH])
 {
-	u_int32_t a, b, c, d, in[MD4_BLOCK_LENGTH / 4];
+	uint32_t a, b, c, d, in[MD4_BLOCK_LENGTH / 4];
 
 #if BYTE_ORDER == LITTLE_ENDIAN
 	memcpy(in, block, sizeof(in));
 #else
 	for (a = 0; a < MD4_BLOCK_LENGTH / 4; a++) {
-		in[a] = (u_int32_t)(
-		    (u_int32_t)(block[a * 4 + 0]) |
-		    (u_int32_t)(block[a * 4 + 1]) <<  8 |
-		    (u_int32_t)(block[a * 4 + 2]) << 16 |
-		    (u_int32_t)(block[a * 4 + 3]) << 24);
+		in[a] = (uint32_t)(
+		    (uint32_t)(block[a * 4 + 0]) |
+		    (uint32_t)(block[a * 4 + 1]) <<  8 |
+		    (uint32_t)(block[a * 4 + 2]) << 16 |
+		    (uint32_t)(block[a * 4 + 3]) << 24);
 	}
 #endif
 
diff --git a/src/md5.c b/src/md5.c
index ceea701..0fc118a 100644
--- a/src/md5.c
+++ b/src/md5.c
@@ -37,7 +37,7 @@
 	(cp)[1] = (value) >> 8;						\
 	(cp)[0] = (value); } while (0)
 
-static u_int8_t PADDING[MD5_BLOCK_LENGTH] = {
+static uint8_t PADDING[MD5_BLOCK_LENGTH] = {
 	0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
@@ -71,7 +71,7 @@ MD5Update(MD5_CTX *ctx, const unsigned char *input, size_t len)
 	need = MD5_BLOCK_LENGTH - have;
 
 	/* Update bitcount */
-	ctx->count += (u_int64_t)len << 3;
+	ctx->count += (uint64_t)len << 3;
 
 	if (len >= need) {
 		if (have != 0) {
@@ -102,7 +102,7 @@ MD5Update(MD5_CTX *ctx, const unsigned char *input, size_t len)
 void
 MD5Pad(MD5_CTX *ctx)
 {
-	u_int8_t count[8];
+	uint8_t count[8];
 	size_t padlen;
 
 	/* Convert count to 8 bytes in little endian order. */
@@ -152,19 +152,19 @@ MD5Final(unsigned char digest[MD5_DIGEST_LENGTH], MD5_CTX *ctx)
  * the data and converts bytes into longwords for this routine.
  */
 void
-MD5Transform(u_int32_t state[4], const u_int8_t block[MD5_BLOCK_LENGTH])
+MD5Transform(uint32_t state[4], const uint8_t block[MD5_BLOCK_LENGTH])
 {
-	u_int32_t a, b, c, d, in[MD5_BLOCK_LENGTH / 4];
+	uint32_t a, b, c, d, in[MD5_BLOCK_LENGTH / 4];
 
 #if BYTE_ORDER == LITTLE_ENDIAN
 	memcpy(in, block, sizeof(in));
 #else
 	for (a = 0; a < MD5_BLOCK_LENGTH / 4; a++) {
-		in[a] = (u_int32_t)(
-		    (u_int32_t)(block[a * 4 + 0]) |
-		    (u_int32_t)(block[a * 4 + 1]) <<  8 |
-		    (u_int32_t)(block[a * 4 + 2]) << 16 |
-		    (u_int32_t)(block[a * 4 + 3]) << 24);
+		in[a] = (uint32_t)(
+		    (uint32_t)(block[a * 4 + 0]) |
+		    (uint32_t)(block[a * 4 + 1]) <<  8 |
+		    (uint32_t)(block[a * 4 + 2]) << 16 |
+		    (uint32_t)(block[a * 4 + 3]) << 24);
 	}
 #endif
 
diff --git a/src/rmd160.c b/src/rmd160.c
index 9bfc348..d68f2e4 100644
--- a/src/rmd160.c
+++ b/src/rmd160.c
@@ -86,7 +86,7 @@
 
 #define X(i)	x[i]
 
-static u_int8_t PADDING[RMD160_BLOCK_LENGTH] = {
+static uint8_t PADDING[RMD160_BLOCK_LENGTH] = {
 	0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
 	0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
@@ -104,7 +104,7 @@ RMD160Init(RMD160_CTX *ctx)
 }
 
 void
-RMD160Update(RMD160_CTX *ctx, const u_int8_t *input, size_t len)
+RMD160Update(RMD160_CTX *ctx, const uint8_t *input, size_t len)
 {
 	size_t have, off, need;
 
@@ -133,7 +133,7 @@ RMD160Update(RMD160_CTX *ctx, const u_int8_t *input, size_t len)
 void
 RMD160Pad(RMD160_CTX *ctx)
 {
-	u_int8_t size[8];
+	uint8_t size[8];
 	size_t padlen;
 
 	PUT_64BIT_LE(size, ctx->count);
@@ -150,7 +150,7 @@ RMD160Pad(RMD160_CTX *ctx)
 }
 
 void
-RMD160Final(u_int8_t digest[RMD160_DIGEST_LENGTH], RMD160_CTX *ctx)
+RMD160Final(uint8_t digest[RMD160_DIGEST_LENGTH], RMD160_CTX *ctx)
 {
 	int i;
 
@@ -163,9 +163,9 @@ RMD160Final(u_int8_t digest[RMD160_DIGEST_LENGTH], RMD160_CTX *ctx)
 }
 
 void
-RMD160Transform(u_int32_t state[5], const u_int8_t block[RMD160_BLOCK_LENGTH])
+RMD160Transform(uint32_t state[5], const uint8_t block[RMD160_BLOCK_LENGTH])
 {
-	u_int32_t a, b, c, d, e, aa, bb, cc, dd, ee, t, x[16];
+	uint32_t a, b, c, d, e, aa, bb, cc, dd, ee, t, x[16];
 
 #if BYTE_ORDER == LITTLE_ENDIAN
 	memcpy(x, block, RMD160_BLOCK_LENGTH);
@@ -173,11 +173,11 @@ RMD160Transform(u_int32_t state[5], const u_int8_t block[RMD160_BLOCK_LENGTH])
 	int i;
 
 	for (i = 0; i < 16; i++)
-		x[i] = (u_int32_t)(
-		    (u_int32_t)(block[i*4 + 0]) |
-		    (u_int32_t)(block[i*4 + 1]) <<  8 |
-		    (u_int32_t)(block[i*4 + 2]) << 16 |
-		    (u_int32_t)(block[i*4 + 3]) << 24);
+		x[i] = (uint32_t)(
+		    (uint32_t)(block[i*4 + 0]) |
+		    (uint32_t)(block[i*4 + 1]) <<  8 |
+		    (uint32_t)(block[i*4 + 2]) << 16 |
+		    (uint32_t)(block[i*4 + 3]) << 24);
 #endif
 
 	a = state[0];
diff --git a/src/sha1.c b/src/sha1.c
index f2ca7c0..9f69f15 100644
--- a/src/sha1.c
+++ b/src/sha1.c
@@ -43,15 +43,15 @@
 #define R4(v,w,x,y,z,i) z+=(w^x^y)+blk(i)+0xCA62C1D6+rol(v,5);w=rol(w,30);
 
 typedef union {
-	u_int8_t c[64];
-	u_int32_t l[16];
+	uint8_t c[64];
+	uint32_t l[16];
 } CHAR64LONG16;
 
 #ifdef __sh__
-static void do_R01(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *);
-static void do_R2(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *);
-static void do_R3(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *);
-static void do_R4(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *);
+static void do_R01(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *);
+static void do_R2(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *);
+static void do_R3(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *);
+static void do_R4(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *);
 
 #define nR0(v,w,x,y,z,i) R0(*v,*w,*x,*y,*z,i)
 #define nR1(v,w,x,y,z,i) R1(*v,*w,*x,*y,*z,i)
@@ -60,7 +60,7 @@ static void do_R4(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int3
 #define nR4(v,w,x,y,z,i) R4(*v,*w,*x,*y,*z,i)
 
 static void
-do_R01(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *block)
+do_R01(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *block)
 {
     nR0(a,b,c,d,e, 0); nR0(e,a,b,c,d, 1); nR0(d,e,a,b,c, 2); nR0(c,d,e,a,b, 3);
     nR0(b,c,d,e,a, 4); nR0(a,b,c,d,e, 5); nR0(e,a,b,c,d, 6); nR0(d,e,a,b,c, 7);
@@ -70,7 +70,7 @@ do_R01(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHA
 }
 
 static void
-do_R2(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *block)
+do_R2(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *block)
 {
     nR2(a,b,c,d,e,20); nR2(e,a,b,c,d,21); nR2(d,e,a,b,c,22); nR2(c,d,e,a,b,23);
     nR2(b,c,d,e,a,24); nR2(a,b,c,d,e,25); nR2(e,a,b,c,d,26); nR2(d,e,a,b,c,27);
@@ -80,7 +80,7 @@ do_R2(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR
 }
 
 static void
-do_R3(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *block)
+do_R3(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *block)
 {
     nR3(a,b,c,d,e,40); nR3(e,a,b,c,d,41); nR3(d,e,a,b,c,42); nR3(c,d,e,a,b,43);
     nR3(b,c,d,e,a,44); nR3(a,b,c,d,e,45); nR3(e,a,b,c,d,46); nR3(d,e,a,b,c,47);
@@ -90,7 +90,7 @@ do_R3(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR
 }
 
 static void
-do_R4(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR64LONG16 *block)
+do_R4(uint32_t *a, uint32_t *b, uint32_t *c, uint32_t *d, uint32_t *e, CHAR64LONG16 *block)
 {
     nR4(a,b,c,d,e,60); nR4(e,a,b,c,d,61); nR4(d,e,a,b,c,62); nR4(c,d,e,a,b,63);
     nR4(b,c,d,e,a,64); nR4(a,b,c,d,e,65); nR4(e,a,b,c,d,66); nR4(d,e,a,b,c,67);
@@ -104,10 +104,10 @@ do_R4(u_int32_t *a, u_int32_t *b, u_int32_t *c, u_int32_t *d, u_int32_t *e, CHAR
  * Hash a single 512-bit block. This is the core of the algorithm.
  */
 void
-SHA1Transform(u_int32_t state[5], const u_int8_t buffer[SHA1_BLOCK_LENGTH])
+SHA1Transform(uint32_t state[5], const uint8_t buffer[SHA1_BLOCK_LENGTH])
 {
-	u_int32_t a, b, c, d, e;
-	u_int8_t workspace[SHA1_BLOCK_LENGTH];
+	uint32_t a, b, c, d, e;
+	uint8_t workspace[SHA1_BLOCK_LENGTH];
 	CHAR64LONG16 *block = (CHAR64LONG16 *)workspace;
 
 	(void)memcpy(block, buffer, SHA1_BLOCK_LENGTH);
@@ -181,7 +181,7 @@ SHA1Init(SHA1_CTX *context)
  * Run your data through this.
  */
 void
-SHA1Update(SHA1_CTX *context, const u_int8_t *data, size_t len)
+SHA1Update(SHA1_CTX *context, const uint8_t *data, size_t len)
 {
 	size_t i, j;
 
@@ -191,7 +191,7 @@ SHA1Update(SHA1_CTX *context, const u_int8_t *data, size_t len)
 		(void)memcpy(&context->buffer[j], data, (i = 64-j));
 		SHA1Transform(context->state, context->buffer);
 		for ( ; i + 63 < len; i += 64)
-			SHA1Transform(context->state, (u_int8_t *)&data[i]);
+			SHA1Transform(context->state, (uint8_t *)&data[i]);
 		j = 0;
 	} else {
 		i = 0;
@@ -206,28 +206,28 @@ SHA1Update(SHA1_CTX *context, const u_int8_t *data, size_t len)
 void
 SHA1Pad(SHA1_CTX *context)
 {
-	u_int8_t finalcount[8];
-	u_int i;
+	uint8_t finalcount[8];
+	unsigned int i;
 
 	for (i = 0; i < 8; i++) {
-		finalcount[i] = (u_int8_t)((context->count >>
+		finalcount[i] = (uint8_t)((context->count >>
 		    ((7 - (i & 7)) * 8)) & 255);	/* Endian independent */
 	}
-	SHA1Update(context, (u_int8_t *)"\200", 1);
+	SHA1Update(context, (uint8_t *)"\200", 1);
 	while ((context->count & 504) != 448)
-		SHA1Update(context, (u_int8_t *)"\0", 1);
+		SHA1Update(context, (uint8_t *)"\0", 1);
 	SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform() */
 }
 
 void
-SHA1Final(u_int8_t digest[SHA1_DIGEST_LENGTH], SHA1_CTX *context)
+SHA1Final(uint8_t digest[SHA1_DIGEST_LENGTH], SHA1_CTX *context)
 {
-	u_int i;
+	unsigned int i;
 
 	SHA1Pad(context);
 	if (digest) {
 		for (i = 0; i < SHA1_DIGEST_LENGTH; i++) {
-			digest[i] = (u_int8_t)
+			digest[i] = (uint8_t)
 			   ((context->state[i>>2] >> ((3-(i & 3)) * 8) ) & 255);
 		}
 		memset(context, 0, sizeof(*context));
diff --git a/src/sha2.c b/src/sha2.c
index b4f72e5..029d0d4 100644
--- a/src/sha2.c
+++ b/src/sha2.c
@@ -100,15 +100,15 @@
 
 /*** ENDIAN SPECIFIC COPY MACROS **************************************/
 #define BE_8_TO_32(dst, cp) do {					\
-	(dst) = (u_int32_t)(cp)[3] | ((u_int32_t)(cp)[2] << 8) |	\
-	    ((u_int32_t)(cp)[1] << 16) | ((u_int32_t)(cp)[0] << 24);	\
+	(dst) = (uint32_t)(cp)[3] | ((uint32_t)(cp)[2] << 8) |		\
+	    ((uint32_t)(cp)[1] << 16) | ((uint32_t)(cp)[0] << 24);	\
 } while(0)
 
 #define BE_8_TO_64(dst, cp) do {					\
-	(dst) = (u_int64_t)(cp)[7] | ((u_int64_t)(cp)[6] << 8) |	\
-	    ((u_int64_t)(cp)[5] << 16) | ((u_int64_t)(cp)[4] << 24) |	\
-	    ((u_int64_t)(cp)[3] << 32) | ((u_int64_t)(cp)[2] << 40) |	\
-	    ((u_int64_t)(cp)[1] << 48) | ((u_int64_t)(cp)[0] << 56);	\
+	(dst) = (uint64_t)(cp)[7] | ((uint64_t)(cp)[6] << 8) |		\
+	    ((uint64_t)(cp)[5] << 16) | ((uint64_t)(cp)[4] << 24) |	\
+	    ((uint64_t)(cp)[3] << 32) | ((uint64_t)(cp)[2] << 40) |	\
+	    ((uint64_t)(cp)[1] << 48) | ((uint64_t)(cp)[0] << 56);	\
 } while (0)
 
 #define BE_64_TO_8(cp, src) do {					\
@@ -135,7 +135,7 @@
  * 64-bit words):
  */
 #define ADDINC128(w,n) do {						\
-	(w)[0] += (u_int64_t)(n);					\
+	(w)[0] += (uint64_t)(n);					\
 	if ((w)[0] < (n)) {						\
 		(w)[1]++;						\
 	}								\
@@ -176,7 +176,7 @@
 
 /*** SHA-XYZ INITIAL HASH VALUES AND CONSTANTS ************************/
 /* Hash constant words K for SHA-256: */
-const static u_int32_t K256[64] = {
+const static uint32_t K256[64] = {
 	0x428a2f98UL, 0x71374491UL, 0xb5c0fbcfUL, 0xe9b5dba5UL,
 	0x3956c25bUL, 0x59f111f1UL, 0x923f82a4UL, 0xab1c5ed5UL,
 	0xd807aa98UL, 0x12835b01UL, 0x243185beUL, 0x550c7dc3UL,
@@ -196,7 +196,7 @@ const static u_int32_t K256[64] = {
 };
 
 /* Initial hash value H for SHA-256: */
-const static u_int32_t sha256_initial_hash_value[8] = {
+const static uint32_t sha256_initial_hash_value[8] = {
 	0x6a09e667UL,
 	0xbb67ae85UL,
 	0x3c6ef372UL,
@@ -209,7 +209,7 @@ const static u_int32_t sha256_initial_hash_value[8] = {
 
 #ifndef SHA256_ONLY
 /* Hash constant words K for SHA-384 and SHA-512: */
-const static u_int64_t K512[80] = {
+const static uint64_t K512[80] = {
 	0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL,
 	0xb5c0fbcfec4d3b2fULL, 0xe9b5dba58189dbbcULL,
 	0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL,
@@ -253,7 +253,7 @@ const static u_int64_t K512[80] = {
 };
 
 /* Initial hash value H for SHA-384 */
-const static u_int64_t sha384_initial_hash_value[8] = {
+const static uint64_t sha384_initial_hash_value[8] = {
 	0xcbbb9d5dc1059ed8ULL,
 	0x629a292a367cd507ULL,
 	0x9159015a3070dd17ULL,
@@ -265,7 +265,7 @@ const static u_int64_t sha384_initial_hash_value[8] = {
 };
 
 /* Initial hash value H for SHA-512 */
-const static u_int64_t sha512_initial_hash_value[8] = {
+const static uint64_t sha512_initial_hash_value[8] = {
 	0x6a09e667f3bcc908ULL,
 	0xbb67ae8584caa73bULL,
 	0x3c6ef372fe94f82bULL,
@@ -315,10 +315,10 @@ SHA256Init(SHA2_CTX *context)
 } while(0)
 
 void
-SHA256Transform(u_int32_t state[8], const u_int8_t data[SHA256_BLOCK_LENGTH])
+SHA256Transform(uint32_t state[8], const uint8_t data[SHA256_BLOCK_LENGTH])
 {
-	u_int32_t	a, b, c, d, e, f, g, h, s0, s1;
-	u_int32_t	T1, W256[16];
+	uint32_t	a, b, c, d, e, f, g, h, s0, s1;
+	uint32_t	T1, W256[16];
 	int		j;
 
 	/* Initialize registers with the prev. intermediate value */
@@ -373,10 +373,10 @@ SHA256Transform(u_int32_t state[8], const u_int8_t data[SHA256_BLOCK_LENGTH])
 #else /* SHA2_UNROLL_TRANSFORM */
 
 void
-SHA256Transform(u_int32_t state[8], const u_int8_t data[SHA256_BLOCK_LENGTH])
+SHA256Transform(uint32_t state[8], const uint8_t data[SHA256_BLOCK_LENGTH])
 {
-	u_int32_t	a, b, c, d, e, f, g, h, s0, s1;
-	u_int32_t	T1, T2, W256[16];
+	uint32_t	a, b, c, d, e, f, g, h, s0, s1;
+	uint32_t	T1, T2, W256[16];
 	int		j;
 
 	/* Initialize registers with the prev. intermediate value */
@@ -448,7 +448,7 @@ SHA256Transform(u_int32_t state[8], const u_int8_t data[SHA256_BLOCK_LENGTH])
 #endif /* SHA2_UNROLL_TRANSFORM */
 
 void
-SHA256Update(SHA2_CTX *context, const u_int8_t *data, size_t len)
+SHA256Update(SHA2_CTX *context, const uint8_t *data, size_t len)
 {
 	size_t	freespace, usedspace;
 
@@ -537,7 +537,7 @@ SHA256Pad(SHA2_CTX *context)
 }
 
 void
-SHA256Final(u_int8_t digest[SHA256_DIGEST_LENGTH], SHA2_CTX *context)
+SHA256Final(uint8_t digest[SHA256_DIGEST_LENGTH], SHA2_CTX *context)
 {
 	SHA256Pad(context);
 
@@ -597,10 +597,10 @@ SHA512Init(SHA2_CTX *context)
 } while(0)
 
 void
-SHA512Transform(u_int64_t state[8], const u_int8_t data[SHA512_BLOCK_LENGTH])
+SHA512Transform(uint64_t state[8], const uint8_t data[SHA512_BLOCK_LENGTH])
 {
-	u_int64_t	a, b, c, d, e, f, g, h, s0, s1;
-	u_int64_t	T1, W512[16];
+	uint64_t	a, b, c, d, e, f, g, h, s0, s1;
+	uint64_t	T1, W512[16];
 	int		j;
 
 	/* Initialize registers with the prev. intermediate value */
@@ -655,10 +655,10 @@ SHA512Transform(u_int64_t state[8], const u_int8_t data[SHA512_BLOCK_LENGTH])
 #else /* SHA2_UNROLL_TRANSFORM */
 
 void
-SHA512Transform(u_int64_t state[8], const u_int8_t data[SHA512_BLOCK_LENGTH])
+SHA512Transform(uint64_t state[8], const uint8_t data[SHA512_BLOCK_LENGTH])
 {
-	u_int64_t	a, b, c, d, e, f, g, h, s0, s1;
-	u_int64_t	T1, T2, W512[16];
+	uint64_t	a, b, c, d, e, f, g, h, s0, s1;
+	uint64_t	T1, T2, W512[16];
 	int		j;
 
 	/* Initialize registers with the prev. intermediate value */
@@ -730,7 +730,7 @@ SHA512Transform(u_int64_t state[8], const u_int8_t data[SHA512_BLOCK_LENGTH])
 #endif /* SHA2_UNROLL_TRANSFORM */
 
 void
-SHA512Update(SHA2_CTX *context, const u_int8_t *data, size_t len)
+SHA512Update(SHA2_CTX *context, const uint8_t *data, size_t len)
 {
 	size_t	freespace, usedspace;
 
@@ -819,7 +819,7 @@ SHA512Pad(SHA2_CTX *context)
 }
 
 void
-SHA512Final(u_int8_t digest[SHA512_DIGEST_LENGTH], SHA2_CTX *context)
+SHA512Final(uint8_t digest[SHA512_DIGEST_LENGTH], SHA2_CTX *context)
 {
 	SHA512Pad(context);
 
@@ -856,7 +856,7 @@ __weak_alias(SHA384Update, SHA512Update);
 __weak_alias(SHA384Pad, SHA512Pad);
 
 void
-SHA384Final(u_int8_t digest[SHA384_DIGEST_LENGTH], SHA2_CTX *context)
+SHA384Final(uint8_t digest[SHA384_DIGEST_LENGTH], SHA2_CTX *context)
 {
 	SHA384Pad(context);