REAL type support, including -fnative-types
diff --git a/skeletons/tests/Makefile.am b/skeletons/tests/Makefile.am
index 0c93ef9..7af5843 100644
--- a/skeletons/tests/Makefile.am
+++ b/skeletons/tests/Makefile.am
@@ -6,6 +6,7 @@
check-OIDs \
check-GeneralizedTime \
check-UTCTime \
- check-INTEGER
+ check-INTEGER \
+ check-REAL
TESTS = $(check_PROGRAMS)
diff --git a/skeletons/tests/Makefile.in b/skeletons/tests/Makefile.in
index 2f84112..ea0acc0 100644
--- a/skeletons/tests/Makefile.in
+++ b/skeletons/tests/Makefile.in
@@ -13,7 +13,7 @@
# PARTICULAR PURPOSE.
@SET_MAKE@
-SOURCES = check-GeneralizedTime.c check-INTEGER.c check-OIDs.c check-UTCTime.c check-ber_tlv_tag.c check-length.c
+SOURCES = check-GeneralizedTime.c check-INTEGER.c check-OIDs.c check-REAL.c check-UTCTime.c check-ber_tlv_tag.c check-length.c
srcdir = @srcdir@
top_srcdir = @top_srcdir@
@@ -38,7 +38,8 @@
host_triplet = @host@
check_PROGRAMS = check-ber_tlv_tag$(EXEEXT) check-length$(EXEEXT) \
check-OIDs$(EXEEXT) check-GeneralizedTime$(EXEEXT) \
- check-UTCTime$(EXEEXT) check-INTEGER$(EXEEXT)
+ check-UTCTime$(EXEEXT) check-INTEGER$(EXEEXT) \
+ check-REAL$(EXEEXT)
subdir = skeletons/tests
DIST_COMMON = $(srcdir)/Makefile.am $(srcdir)/Makefile.in
ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
@@ -57,6 +58,9 @@
check_OIDs_SOURCES = check-OIDs.c
check_OIDs_OBJECTS = check-OIDs.$(OBJEXT)
check_OIDs_LDADD = $(LDADD)
+check_REAL_SOURCES = check-REAL.c
+check_REAL_OBJECTS = check-REAL.$(OBJEXT)
+check_REAL_LDADD = $(LDADD)
check_UTCTime_SOURCES = check-UTCTime.c
check_UTCTime_OBJECTS = check-UTCTime.$(OBJEXT)
check_UTCTime_LDADD = $(LDADD)
@@ -72,6 +76,7 @@
@AMDEP_TRUE@DEP_FILES = ./$(DEPDIR)/check-GeneralizedTime.Po \
@AMDEP_TRUE@ ./$(DEPDIR)/check-INTEGER.Po \
@AMDEP_TRUE@ ./$(DEPDIR)/check-OIDs.Po \
+@AMDEP_TRUE@ ./$(DEPDIR)/check-REAL.Po \
@AMDEP_TRUE@ ./$(DEPDIR)/check-UTCTime.Po \
@AMDEP_TRUE@ ./$(DEPDIR)/check-ber_tlv_tag.Po \
@AMDEP_TRUE@ ./$(DEPDIR)/check-length.Po
@@ -84,9 +89,11 @@
LINK = $(LIBTOOL) --mode=link $(CCLD) $(AM_CFLAGS) $(CFLAGS) \
$(AM_LDFLAGS) $(LDFLAGS) -o $@
SOURCES = check-GeneralizedTime.c check-INTEGER.c check-OIDs.c \
- check-UTCTime.c check-ber_tlv_tag.c check-length.c
+ check-REAL.c check-UTCTime.c check-ber_tlv_tag.c \
+ check-length.c
DIST_SOURCES = check-GeneralizedTime.c check-INTEGER.c check-OIDs.c \
- check-UTCTime.c check-ber_tlv_tag.c check-length.c
+ check-REAL.c check-UTCTime.c check-ber_tlv_tag.c \
+ check-length.c
ETAGS = etags
CTAGS = ctags
DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
@@ -251,6 +258,9 @@
check-OIDs$(EXEEXT): $(check_OIDs_OBJECTS) $(check_OIDs_DEPENDENCIES)
@rm -f check-OIDs$(EXEEXT)
$(LINK) $(check_OIDs_LDFLAGS) $(check_OIDs_OBJECTS) $(check_OIDs_LDADD) $(LIBS)
+check-REAL$(EXEEXT): $(check_REAL_OBJECTS) $(check_REAL_DEPENDENCIES)
+ @rm -f check-REAL$(EXEEXT)
+ $(LINK) $(check_REAL_LDFLAGS) $(check_REAL_OBJECTS) $(check_REAL_LDADD) $(LIBS)
check-UTCTime$(EXEEXT): $(check_UTCTime_OBJECTS) $(check_UTCTime_DEPENDENCIES)
@rm -f check-UTCTime$(EXEEXT)
$(LINK) $(check_UTCTime_LDFLAGS) $(check_UTCTime_OBJECTS) $(check_UTCTime_LDADD) $(LIBS)
@@ -270,6 +280,7 @@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/check-GeneralizedTime.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/check-INTEGER.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/check-OIDs.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/check-REAL.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/check-UTCTime.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/check-ber_tlv_tag.Po@am__quote@
@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/check-length.Po@am__quote@
diff --git a/skeletons/tests/check-REAL.c b/skeletons/tests/check-REAL.c
new file mode 100644
index 0000000..12310e3
--- /dev/null
+++ b/skeletons/tests/check-REAL.c
@@ -0,0 +1,139 @@
+#define EMIT_ASN_DEBUG 1
+#include <INTEGER.c>
+#include <REAL.c>
+#include <ber_decoder.c>
+#include <ber_tlv_length.c>
+#include <ber_tlv_tag.c>
+#include <der_encoder.c>
+#include <constraints.c>
+
+static void
+check(REAL_t *rn, double orig_dbl) {
+ double val;
+ uint8_t *p, *end;
+ int ret;
+
+ printf("double value %.12f [", orig_dbl);
+ for(p = (uint8_t *)&orig_dbl, end = p + sizeof(double); p < end ; p++)
+ printf("%02x", *p);
+ printf("] (ilogb %d)\n", ilogb(orig_dbl));
+
+ val = frexp(orig_dbl, &ret);
+ printf("frexp(%f, %d): [", val, ret);
+ for(p = (uint8_t *)&val, end = p + sizeof(double); p < end ; p++)
+ printf("%02x", *p);
+ printf("]\n");
+
+ ret = asn1_double2REAL(rn, orig_dbl);
+ assert(ret == 0);
+
+ printf("converted into [");
+ for(p = rn->buf, end = p + rn->size; p < end; p++)
+ printf("%02x", *p);
+ printf("]\n");
+
+ ret = asn1_REAL2double(rn, &val);
+ assert(ret == 0);
+
+ printf("and back to double: [");
+ for(p = (uint8_t *)&val, end = p + sizeof(double); p < end ; p++)
+ printf("%02x", *p);
+ printf("] (ilogb %d)\n", ilogb(val));
+
+ printf("%.12f vs %.12f\n", orig_dbl, val);
+
+ assert(orig_dbl == val);
+ printf("OK\n");
+}
+
+uint8_t buf_1_0[] = { 0x80, 0xcc, 0x10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 };
+uint8_t buf_1_1[] = { 0x80, 0xcc, 0x11, 0x99, 0x99, 0x99, 0x99, 0x99, 0x9a };
+uint8_t buf_3_14[] = { 0x80, 0xcd, 0x19, 0x1e, 0xb8, 0x51, 0xeb, 0x85, 0x1f };
+/* These ones are very interesting! It checks mantissa overflow! */
+uint8_t buf_mo1[] = { 0x80, 0xc5, 0x19, 0x1e, 0xb8, 0x51, 0xeb, 0x85, 0x1f,3};
+uint8_t buf_mo2[] = { 0x80, 0xbd, 0x19, 0x1e, 0xb8, 0x51, 0xeb, 0x85, 0x1f,3,2};
+
+static void
+check_buf(uint8_t *buf, size_t bufsize, double verify) {
+ REAL_t rn;
+ double val;
+ uint8_t *p, *end;
+ int ret;
+
+ printf("verify double value %.12f [", verify);
+ for(p = (uint8_t *)&verify, end = p + sizeof(double); p < end ; p++)
+ printf("%02x", *p);
+ printf("] (ilogb %d)\n", ilogb(verify));
+
+ rn.buf = 0;
+ rn.size = 0;
+
+ ret = asn1_double2REAL(&rn, verify);
+ assert(ret == 0);
+
+ printf("canonical DER: [");
+ for(p = rn.buf, end = p + rn.size; p < end; p++)
+ printf("%02x", *p);
+ printf("]\n");
+
+ rn.buf = buf;
+ rn.size = bufsize;
+
+ printf("received as: [");
+ for(p = rn.buf, end = p + rn.size; p < end; p++)
+ printf("%02x", *p);
+ printf("]\n");
+
+ ret = asn1_REAL2double(&rn, &val);
+ assert(ret == 0);
+
+ printf("%.12f vs %.12f\n", verify, val);
+
+ assert(val == verify);
+}
+
+int
+main() {
+ REAL_t rn;
+
+ memset(&rn, 0, sizeof(rn));
+
+ check(&rn, 0.0);
+ check(&rn, 1.0);
+ check(&rn, -1.0);
+ check(&rn, 1.5);
+ check(&rn, 0.1);
+ check(&rn, 0.33333);
+ check(&rn, 2);
+ check(&rn, 2.1);
+ check(&rn, 3);
+ check(&rn, 3.1);
+ check(&rn, 3.14);
+ check(&rn, 3.1415);
+ check(&rn, 3.141592);
+ check(&rn, 3.14159265);
+ check(&rn, -3.14159265);
+ check(&rn, 14159265.0);
+ check(&rn, -123456789123456789.0);
+ check(&rn, 0.00000000001);
+ check(&rn, 0.00000000002);
+ check(&rn, 0.00000000009);
+ check(&rn, 0.0000000000000000000001);
+ check(&rn, 0.000000000000000000000000000001); /* proved 2B a problem */
+ check(&rn,-0.000000000000000000000000000001); /* proved 2B a problem */
+ check(&rn, 0.0000000000010000000001000000000001);
+ check(&rn, 0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001);
+ check(&rn, 0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001);
+ check(&rn,-0.000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001);
+ check(&rn,-3.33333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333);
+ check(&rn, 0.0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000033333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333333);
+ check(&rn, -0.00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001);
+
+ check_buf(buf_1_0, sizeof(buf_1_0), 1.0);
+ check_buf(buf_1_1, sizeof(buf_1_1), 1.1);
+ check_buf(buf_3_14, sizeof(buf_3_14), 3.14);
+ check_buf(buf_mo1, sizeof(buf_mo1), 3.14);
+ check_buf(buf_mo2, sizeof(buf_mo2), 3.14);
+
+ return 0;
+}