X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=libraries%2Fliblutil%2Fsha1.c;h=a40fea46115dc1c3b16a836b360c0137f52b3c46;hb=c1cef27bda78a361d110bd20b83145b62d01ba25;hp=870b23b16ab8e6b686e3f2fd452c65bf0057354e;hpb=14df2c8ba27736d79893f138a3e85208fda6ecbc;p=openldap diff --git a/libraries/liblutil/sha1.c b/libraries/liblutil/sha1.c index 870b23b16a..a40fea4611 100644 --- a/libraries/liblutil/sha1.c +++ b/libraries/liblutil/sha1.c @@ -15,16 +15,20 @@ * 34AA973C D4C4DAA4 F61EEB2B DBAD2731 6534016F */ -#define SHA1HANDSOFF /* Copies data before messing with it. */ -#define LDAP_BRIDGE #include "portable.h" +#include + +/* include socket.h to get sys/types.h and/or winsock2.h */ +#include +#if defined(HAVE_SYS_PARAM_H) #include -#include +#endif #include "lutil_sha1.h" +#define SHA1HANDSOFF /* Copies data before messing with it. */ #define rol(value, bits) (((value) << (bits)) | ((value) >> (32 - (bits)))) /* @@ -53,9 +57,8 @@ /* * Hash a single 512-bit block. This is the core of the algorithm. */ -void ldap_SHA1Transform(state, buffer) - uint32 state[5]; - const unsigned char buffer[64]; +void +lutil_SHA1Transform( uint32 *state, const unsigned char *buffer ) { uint32 a, b, c, d, e; typedef union { @@ -114,10 +117,10 @@ void ldap_SHA1Transform(state, buffer) /* - * ldap_SHA1Init - Initialize new context + * lutil_SHA1Init - Initialize new context */ -void ldap_SHA1Init(context) - ldap_SHA1_CTX *context; +void +lutil_SHA1Init( lutil_SHA1_CTX *context ) { /* SHA1 initialization constants */ @@ -133,10 +136,12 @@ void ldap_SHA1Init(context) /* * Run your data through this. */ -void ldap_SHA1Update(context, data, len) - ldap_SHA1_CTX *context; - const unsigned char *data; - u_int len; +void +lutil_SHA1Update( + lutil_SHA1_CTX *context, + const unsigned char *data, + u_int len +) { u_int i, j; @@ -146,9 +151,9 @@ void ldap_SHA1Update(context, data, len) j = (j >> 3) & 63; if ((j + len) > 63) { (void)memcpy(&context->buffer[j], data, (i = 64-j)); - ldap_SHA1Transform(context->state, context->buffer); + lutil_SHA1Transform(context->state, context->buffer); for ( ; i + 63 < len; i += 64) - ldap_SHA1Transform(context->state, &data[i]); + lutil_SHA1Transform(context->state, &data[i]); j = 0; } else { i = 0; @@ -160,9 +165,8 @@ void ldap_SHA1Update(context, data, len) /* * Add padding and return the message digest. */ -void ldap_SHA1Final(digest, context) - unsigned char digest[20]; - ldap_SHA1_CTX* context; +void +lutil_SHA1Final( unsigned char *digest, lutil_SHA1_CTX *context ) { u_int i; unsigned char finalcount[8]; @@ -171,10 +175,10 @@ void ldap_SHA1Final(digest, context) finalcount[i] = (unsigned char)((context->count[(i >= 4 ? 0 : 1)] >> ((3-(i & 3)) * 8) ) & 255); /* Endian independent */ } - ldap_SHA1Update(context, (unsigned char *)"\200", 1); + lutil_SHA1Update(context, (unsigned char *)"\200", 1); while ((context->count[0] & 504) != 448) - ldap_SHA1Update(context, (unsigned char *)"\0", 1); - ldap_SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform() */ + lutil_SHA1Update(context, (unsigned char *)"\0", 1); + lutil_SHA1Update(context, finalcount, 8); /* Should cause a SHA1Transform() */ if (digest) { for (i = 0; i < 20; i++) @@ -197,19 +201,31 @@ void ldap_SHA1Final(digest, context) static char rcsid[] = "$OpenBSD: sha1hl.c,v 1.1 1997/07/12 20:06:03 millert Exp $"; #endif /* LIBC_SCCS and not lint */ -#include #include -#include +#include + +#include +#include + +#ifdef HAVE_SYS_FILE_H #include -#include +#endif +#ifdef HAVE_SYS_UIO_H #include -#include +#endif + +#ifdef HAVE_IO_H +#include +#endif + +#ifdef HAVE_FCNTL_H +#include +#endif + /* ARGSUSED */ char * -ldap_SHA1End(ctx, buf) - ldap_SHA1_CTX *ctx; - char *buf; +lutil_SHA1End( lutil_SHA1_CTX *ctx, char *buf ) { int i; char *p = buf; @@ -219,7 +235,7 @@ ldap_SHA1End(ctx, buf) if (p == NULL && (p = malloc(41)) == NULL) return 0; - ldap_SHA1Final(digest,ctx); + lutil_SHA1Final(digest,ctx); for (i = 0; i < 20; i++) { p[i + i] = hex[digest[i] >> 4]; p[i + i + 1] = hex[digest[i] & 0x0f]; @@ -229,37 +245,32 @@ ldap_SHA1End(ctx, buf) } char * -ldap_SHA1File (filename, buf) - char *filename; - char *buf; +lutil_SHA1File( char *filename, char *buf ) { unsigned char buffer[BUFSIZ]; - ldap_SHA1_CTX ctx; + lutil_SHA1_CTX ctx; int fd, num, oerrno; - ldap_SHA1Init(&ctx); + lutil_SHA1Init(&ctx); if ((fd = open(filename,O_RDONLY)) < 0) return(0); while ((num = read(fd, buffer, sizeof(buffer))) > 0) - ldap_SHA1Update(&ctx, buffer, num); + lutil_SHA1Update(&ctx, buffer, num); oerrno = errno; close(fd); errno = oerrno; - return(num < 0 ? 0 : ldap_SHA1End(&ctx, buf)); + return(num < 0 ? 0 : lutil_SHA1End(&ctx, buf)); } char * -ldap_SHA1Data (data, len, buf) - const unsigned char *data; - size_t len; - char *buf; +lutil_SHA1Data( const unsigned char *data, size_t len, char *buf ) { - ldap_SHA1_CTX ctx; + lutil_SHA1_CTX ctx; - ldap_SHA1Init(&ctx); - ldap_SHA1Update(&ctx, data, len); - return(ldap_SHA1End(&ctx, buf)); + lutil_SHA1Init(&ctx); + lutil_SHA1Update(&ctx, data, len); + return(lutil_SHA1End(&ctx, buf)); }