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-rw-r--r--openssl/fips/fips_utl.h343
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diff --git a/openssl/fips/fips_utl.h b/openssl/fips/fips_utl.h
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+/* ====================================================================
+ * Copyright (c) 2007 The OpenSSL Project. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ * software must display the following acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ * endorse or promote products derived from this software without
+ * prior written permission. For written permission, please contact
+ * openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ * nor may "OpenSSL" appear in their names without prior written
+ * permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ * acknowledgment:
+ * "This product includes software developed by the OpenSSL Project
+ * for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+void do_print_errors(void)
+ {
+ const char *file, *data;
+ int line, flags;
+ unsigned long l;
+ while ((l = ERR_get_error_line_data(&file, &line, &data, &flags)))
+ {
+ fprintf(stderr, "ERROR:%lx:lib=%d,func=%d,reason=%d"
+ ":file=%s:line=%d:%s\n",
+ l, ERR_GET_LIB(l), ERR_GET_FUNC(l), ERR_GET_REASON(l),
+ file, line, flags & ERR_TXT_STRING ? data : "");
+ }
+ }
+
+int hex2bin(const char *in, unsigned char *out)
+ {
+ int n1, n2;
+ unsigned char ch;
+
+ for (n1=0,n2=0 ; in[n1] && in[n1] != '\n' ; )
+ { /* first byte */
+ if ((in[n1] >= '0') && (in[n1] <= '9'))
+ ch = in[n1++] - '0';
+ else if ((in[n1] >= 'A') && (in[n1] <= 'F'))
+ ch = in[n1++] - 'A' + 10;
+ else if ((in[n1] >= 'a') && (in[n1] <= 'f'))
+ ch = in[n1++] - 'a' + 10;
+ else
+ return -1;
+ if(!in[n1])
+ {
+ out[n2++]=ch;
+ break;
+ }
+ out[n2] = ch << 4;
+ /* second byte */
+ if ((in[n1] >= '0') && (in[n1] <= '9'))
+ ch = in[n1++] - '0';
+ else if ((in[n1] >= 'A') && (in[n1] <= 'F'))
+ ch = in[n1++] - 'A' + 10;
+ else if ((in[n1] >= 'a') && (in[n1] <= 'f'))
+ ch = in[n1++] - 'a' + 10;
+ else
+ return -1;
+ out[n2++] |= ch;
+ }
+ return n2;
+ }
+
+unsigned char *hex2bin_m(const char *in, long *plen)
+ {
+ unsigned char *p;
+ p = OPENSSL_malloc((strlen(in) + 1)/2);
+ *plen = hex2bin(in, p);
+ return p;
+ }
+
+int do_hex2bn(BIGNUM **pr, const char *in)
+ {
+ unsigned char *p;
+ long plen;
+ int r = 0;
+ p = hex2bin_m(in, &plen);
+ if (!p)
+ return 0;
+ if (!*pr)
+ *pr = BN_new();
+ if (!*pr)
+ return 0;
+ if (BN_bin2bn(p, plen, *pr))
+ r = 1;
+ OPENSSL_free(p);
+ return r;
+ }
+
+int do_bn_print(FILE *out, BIGNUM *bn)
+ {
+ int len, i;
+ unsigned char *tmp;
+ len = BN_num_bytes(bn);
+ if (len == 0)
+ {
+ fputs("00", out);
+ return 1;
+ }
+
+ tmp = OPENSSL_malloc(len);
+ if (!tmp)
+ {
+ fprintf(stderr, "Memory allocation error\n");
+ return 0;
+ }
+ BN_bn2bin(bn, tmp);
+ for (i = 0; i < len; i++)
+ fprintf(out, "%02x", tmp[i]);
+ OPENSSL_free(tmp);
+ return 1;
+ }
+
+int do_bn_print_name(FILE *out, const char *name, BIGNUM *bn)
+ {
+ int r;
+ fprintf(out, "%s = ", name);
+ r = do_bn_print(out, bn);
+ if (!r)
+ return 0;
+ fputs("\n", out);
+ return 1;
+ }
+
+int parse_line(char **pkw, char **pval, char *linebuf, char *olinebuf)
+ {
+ char *keyword, *value, *p, *q;
+ strcpy(linebuf, olinebuf);
+ keyword = linebuf;
+ /* Skip leading space */
+ while (isspace((unsigned char)*keyword))
+ keyword++;
+
+ /* Look for = sign */
+ p = strchr(linebuf, '=');
+
+ /* If no '=' exit */
+ if (!p)
+ return 0;
+
+ q = p - 1;
+
+ /* Remove trailing space */
+ while (isspace((unsigned char)*q))
+ *q-- = 0;
+
+ *p = 0;
+ value = p + 1;
+
+ /* Remove leading space from value */
+ while (isspace((unsigned char)*value))
+ value++;
+
+ /* Remove trailing space from value */
+ p = value + strlen(value) - 1;
+
+ while (*p == '\n' || isspace((unsigned char)*p))
+ *p-- = 0;
+
+ *pkw = keyword;
+ *pval = value;
+ return 1;
+ }
+
+BIGNUM *hex2bn(const char *in)
+ {
+ BIGNUM *p=NULL;
+
+ if (!do_hex2bn(&p, in))
+ return NULL;
+
+ return p;
+ }
+
+int bin2hex(const unsigned char *in,int len,char *out)
+ {
+ int n1, n2;
+ unsigned char ch;
+
+ for (n1=0,n2=0 ; n1 < len ; ++n1)
+ {
+ ch=in[n1] >> 4;
+ if (ch <= 0x09)
+ out[n2++]=ch+'0';
+ else
+ out[n2++]=ch-10+'a';
+ ch=in[n1] & 0x0f;
+ if(ch <= 0x09)
+ out[n2++]=ch+'0';
+ else
+ out[n2++]=ch-10+'a';
+ }
+ out[n2]='\0';
+ return n2;
+ }
+
+void pv(const char *tag,const unsigned char *val,int len)
+ {
+ char obuf[2048];
+
+ bin2hex(val,len,obuf);
+ printf("%s = %s\n",tag,obuf);
+ }
+
+/* To avoid extensive changes to test program at this stage just convert
+ * the input line into an acceptable form. Keyword lines converted to form
+ * "keyword = value\n" no matter what white space present, all other lines
+ * just have leading and trailing space removed.
+ */
+
+int tidy_line(char *linebuf, char *olinebuf)
+ {
+ char *keyword, *value, *p, *q;
+ strcpy(linebuf, olinebuf);
+ keyword = linebuf;
+ /* Skip leading space */
+ while (isspace((unsigned char)*keyword))
+ keyword++;
+ /* Look for = sign */
+ p = strchr(linebuf, '=');
+
+ /* If no '=' just chop leading, trailing ws */
+ if (!p)
+ {
+ p = keyword + strlen(keyword) - 1;
+ while (*p == '\n' || isspace((unsigned char)*p))
+ *p-- = 0;
+ strcpy(olinebuf, keyword);
+ strcat(olinebuf, "\n");
+ return 1;
+ }
+
+ q = p - 1;
+
+ /* Remove trailing space */
+ while (isspace((unsigned char)*q))
+ *q-- = 0;
+
+ *p = 0;
+ value = p + 1;
+
+ /* Remove leading space from value */
+ while (isspace((unsigned char)*value))
+ value++;
+
+ /* Remove trailing space from value */
+ p = value + strlen(value) - 1;
+
+ while (*p == '\n' || isspace((unsigned char)*p))
+ *p-- = 0;
+
+ strcpy(olinebuf, keyword);
+ strcat(olinebuf, " = ");
+ strcat(olinebuf, value);
+ strcat(olinebuf, "\n");
+
+ return 1;
+ }
+
+/* NB: this return the number of _bits_ read */
+int bint2bin(const char *in, int len, unsigned char *out)
+ {
+ int n;
+
+ memset(out,0,len);
+ for(n=0 ; n < len ; ++n)
+ if(in[n] == '1')
+ out[n/8]|=(0x80 >> (n%8));
+ return len;
+ }
+
+int bin2bint(const unsigned char *in,int len,char *out)
+ {
+ int n;
+
+ for(n=0 ; n < len ; ++n)
+ out[n]=(in[n/8]&(0x80 >> (n%8))) ? '1' : '0';
+ return n;
+ }
+
+/*-----------------------------------------------*/
+
+void PrintValue(char *tag, unsigned char *val, int len)
+{
+#if VERBOSE
+ char obuf[2048];
+ int olen;
+ olen = bin2hex(val, len, obuf);
+ printf("%s = %.*s\n", tag, olen, obuf);
+#endif
+}
+
+void OutputValue(char *tag, unsigned char *val, int len, FILE *rfp,int bitmode)
+ {
+ char obuf[2048];
+ int olen;
+
+ if(bitmode)
+ olen=bin2bint(val,len,obuf);
+ else
+ olen=bin2hex(val,len,obuf);
+
+ fprintf(rfp, "%s = %.*s\n", tag, olen, obuf);
+#if VERBOSE
+ printf("%s = %.*s\n", tag, olen, obuf);
+#endif
+ }
+
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