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Diffstat (limited to 'ext/digest/rmd160/rmd160ossl.c')
-rw-r--r--ext/digest/rmd160/rmd160ossl.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/ext/digest/rmd160/rmd160ossl.c b/ext/digest/rmd160/rmd160ossl.c
new file mode 100644
index 00000000000..be66d81ff99
--- /dev/null
+++ b/ext/digest/rmd160/rmd160ossl.c
@@ -0,0 +1,45 @@
+/* $Id$ */
+
+#include "rmd160ossl.h"
+#include "defs.h"
+#include <assert.h>
+#include <stdlib.h>
+
+#ifndef _DIAGASSERT
+#define _DIAGASSERT(cond) assert(cond)
+#endif
+
+char *
+RMD160_End(RMD160_CTX *ctx, char *buf)
+{
+ size_t i;
+ char *p = buf;
+ uint8_t digest[20];
+ static const char hex[]="0123456789abcdef";
+
+ _DIAGASSERT(ctx != NULL);
+ /* buf may be NULL */
+
+ if (p == NULL && (p = malloc(41)) == NULL)
+ return 0;
+
+ RMD160_Final(digest,ctx);
+ for (i = 0; i < 20; i++) {
+ p[i + i] = hex[(uint32_t)digest[i] >> 4];
+ p[i + i + 1] = hex[digest[i] & 0x0f];
+ }
+ p[i + i] = '\0';
+ return(p);
+}
+
+int RMD160_Equal(RMD160_CTX* pctx1, RMD160_CTX* pctx2) {
+ return pctx1->num == pctx2->num
+ && pctx1->A == pctx2->A
+ && pctx1->B == pctx2->B
+ && pctx1->C == pctx2->C
+ && pctx1->D == pctx2->D
+ && pctx1->E == pctx2->E
+ && pctx1->Nl == pctx2->Nl
+ && pctx1->Nh == pctx2->Nh
+ && memcmp(pctx1->data, pctx2->data, sizeof(pctx1->data)) == 0;
+}