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-rw-r--r--test/monniaux/BearSSL/src/codec/pemdec.c526
1 files changed, 526 insertions, 0 deletions
diff --git a/test/monniaux/BearSSL/src/codec/pemdec.c b/test/monniaux/BearSSL/src/codec/pemdec.c
new file mode 100644
index 00000000..8e54e6d0
--- /dev/null
+++ b/test/monniaux/BearSSL/src/codec/pemdec.c
@@ -0,0 +1,526 @@
+/* Automatically generated code; do not modify directly. */
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef struct {
+ uint32_t *dp;
+ uint32_t *rp;
+ const unsigned char *ip;
+} t0_context;
+
+static uint32_t
+t0_parse7E_unsigned(const unsigned char **p)
+{
+ uint32_t x;
+
+ x = 0;
+ for (;;) {
+ unsigned y;
+
+ y = *(*p) ++;
+ x = (x << 7) | (uint32_t)(y & 0x7F);
+ if (y < 0x80) {
+ return x;
+ }
+ }
+}
+
+static int32_t
+t0_parse7E_signed(const unsigned char **p)
+{
+ int neg;
+ uint32_t x;
+
+ neg = ((**p) >> 6) & 1;
+ x = (uint32_t)-neg;
+ for (;;) {
+ unsigned y;
+
+ y = *(*p) ++;
+ x = (x << 7) | (uint32_t)(y & 0x7F);
+ if (y < 0x80) {
+ if (neg) {
+ return -(int32_t)~x - 1;
+ } else {
+ return (int32_t)x;
+ }
+ }
+ }
+}
+
+#define T0_VBYTE(x, n) (unsigned char)((((uint32_t)(x) >> (n)) & 0x7F) | 0x80)
+#define T0_FBYTE(x, n) (unsigned char)(((uint32_t)(x) >> (n)) & 0x7F)
+#define T0_SBYTE(x) (unsigned char)((((uint32_t)(x) >> 28) + 0xF8) ^ 0xF8)
+#define T0_INT1(x) T0_FBYTE(x, 0)
+#define T0_INT2(x) T0_VBYTE(x, 7), T0_FBYTE(x, 0)
+#define T0_INT3(x) T0_VBYTE(x, 14), T0_VBYTE(x, 7), T0_FBYTE(x, 0)
+#define T0_INT4(x) T0_VBYTE(x, 21), T0_VBYTE(x, 14), T0_VBYTE(x, 7), T0_FBYTE(x, 0)
+#define T0_INT5(x) T0_SBYTE(x), T0_VBYTE(x, 21), T0_VBYTE(x, 14), T0_VBYTE(x, 7), T0_FBYTE(x, 0)
+
+/* static const unsigned char t0_datablock[]; */
+
+
+void br_pem_decoder_init_main(void *t0ctx);
+
+void br_pem_decoder_run(void *t0ctx);
+
+
+
+#include "inner.h"
+
+#define CTX ((br_pem_decoder_context *)(void *)((unsigned char *)t0ctx - offsetof(br_pem_decoder_context, cpu)))
+
+/* see bearssl_pem.h */
+void
+br_pem_decoder_init(br_pem_decoder_context *ctx)
+{
+ memset(ctx, 0, sizeof *ctx);
+ ctx->cpu.dp = &ctx->dp_stack[0];
+ ctx->cpu.rp = &ctx->rp_stack[0];
+ br_pem_decoder_init_main(&ctx->cpu);
+ br_pem_decoder_run(&ctx->cpu);
+}
+
+/* see bearssl_pem.h */
+size_t
+br_pem_decoder_push(br_pem_decoder_context *ctx,
+ const void *data, size_t len)
+{
+ if (ctx->event) {
+ return 0;
+ }
+ ctx->hbuf = data;
+ ctx->hlen = len;
+ br_pem_decoder_run(&ctx->cpu);
+ return len - ctx->hlen;
+}
+
+/* see bearssl_pem.h */
+int
+br_pem_decoder_event(br_pem_decoder_context *ctx)
+{
+ int event;
+
+ event = ctx->event;
+ ctx->event = 0;
+ return event;
+}
+
+
+
+static const unsigned char t0_datablock[] = {
+ 0x00, 0x2D, 0x2D, 0x2D, 0x2D, 0x2D, 0x42, 0x45, 0x47, 0x49, 0x4E, 0x20,
+ 0x00, 0x2D, 0x2D, 0x2D, 0x2D, 0x45, 0x4E, 0x44, 0x20, 0x00
+};
+
+static const unsigned char t0_codeblock[] = {
+ 0x00, 0x01, 0x00, 0x09, 0x00, 0x00, 0x01, 0x01, 0x07, 0x00, 0x00, 0x01,
+ 0x01, 0x08, 0x00, 0x00, 0x13, 0x13, 0x00, 0x00, 0x01,
+ T0_INT2(offsetof(br_pem_decoder_context, event)), 0x00, 0x00, 0x01,
+ T0_INT2(offsetof(br_pem_decoder_context, name)), 0x00, 0x00, 0x05,
+ 0x14, 0x2C, 0x14, 0x01, 0x0A, 0x0D, 0x06, 0x03, 0x13, 0x04, 0x76, 0x01,
+ 0x2D, 0x0C, 0x06, 0x05, 0x2E, 0x01, 0x03, 0x2D, 0x00, 0x01, 0x0D, 0x27,
+ 0x05, 0x04, 0x01, 0x03, 0x2D, 0x00, 0x15, 0x2E, 0x01, 0x02, 0x2D, 0x00,
+ 0x01, 0x01, 0x7F, 0x03, 0x00, 0x25, 0x01, 0x00, 0x18, 0x0D, 0x06, 0x03,
+ 0x13, 0x04, 0x3C, 0x01, 0x7F, 0x18, 0x0D, 0x06, 0x13, 0x13, 0x02, 0x00,
+ 0x05, 0x06, 0x2E, 0x01, 0x03, 0x2D, 0x04, 0x03, 0x01, 0x7F, 0x23, 0x01,
+ 0x00, 0x00, 0x04, 0x23, 0x01, 0x01, 0x18, 0x0D, 0x06, 0x09, 0x13, 0x01,
+ 0x00, 0x23, 0x01, 0x00, 0x00, 0x04, 0x14, 0x01, 0x02, 0x18, 0x0D, 0x06,
+ 0x06, 0x13, 0x01, 0x7F, 0x00, 0x04, 0x08, 0x13, 0x01, 0x03, 0x2D, 0x01,
+ 0x00, 0x00, 0x13, 0x01, 0x00, 0x03, 0x00, 0x04, 0xFF, 0x33, 0x01, 0x2C,
+ 0x14, 0x01, 0x2D, 0x0D, 0x06, 0x04, 0x13, 0x01, 0x7F, 0x00, 0x14, 0x31,
+ 0x06, 0x02, 0x13, 0x29, 0x14, 0x01, 0x0A, 0x0D, 0x06, 0x04, 0x13, 0x01,
+ 0x02, 0x00, 0x16, 0x14, 0x1D, 0x06, 0x05, 0x13, 0x2E, 0x01, 0x03, 0x00,
+ 0x03, 0x00, 0x29, 0x14, 0x01, 0x0A, 0x0D, 0x06, 0x04, 0x13, 0x01, 0x03,
+ 0x00, 0x16, 0x14, 0x1D, 0x06, 0x05, 0x13, 0x2E, 0x01, 0x03, 0x00, 0x02,
+ 0x00, 0x01, 0x06, 0x0A, 0x07, 0x03, 0x00, 0x29, 0x14, 0x01, 0x0A, 0x0D,
+ 0x06, 0x04, 0x13, 0x01, 0x03, 0x00, 0x14, 0x01, 0x3D, 0x0D, 0x06, 0x2E,
+ 0x13, 0x29, 0x14, 0x01, 0x0A, 0x0D, 0x06, 0x04, 0x13, 0x01, 0x03, 0x00,
+ 0x2F, 0x05, 0x04, 0x13, 0x01, 0x03, 0x00, 0x01, 0x3D, 0x0C, 0x06, 0x03,
+ 0x01, 0x03, 0x00, 0x02, 0x00, 0x01, 0x0F, 0x10, 0x06, 0x03, 0x01, 0x03,
+ 0x00, 0x02, 0x00, 0x01, 0x04, 0x0F, 0x1C, 0x01, 0x01, 0x00, 0x16, 0x14,
+ 0x1D, 0x06, 0x05, 0x13, 0x2E, 0x01, 0x03, 0x00, 0x02, 0x00, 0x01, 0x06,
+ 0x0A, 0x07, 0x03, 0x00, 0x29, 0x14, 0x01, 0x0A, 0x0D, 0x06, 0x04, 0x13,
+ 0x01, 0x03, 0x00, 0x14, 0x01, 0x3D, 0x0D, 0x06, 0x20, 0x13, 0x2F, 0x05,
+ 0x03, 0x01, 0x03, 0x00, 0x02, 0x00, 0x01, 0x03, 0x10, 0x06, 0x03, 0x01,
+ 0x03, 0x00, 0x02, 0x00, 0x01, 0x0A, 0x0F, 0x1C, 0x02, 0x00, 0x01, 0x02,
+ 0x0F, 0x1C, 0x01, 0x01, 0x00, 0x16, 0x14, 0x1D, 0x06, 0x05, 0x13, 0x2E,
+ 0x01, 0x03, 0x00, 0x02, 0x00, 0x01, 0x06, 0x0A, 0x07, 0x03, 0x00, 0x02,
+ 0x00, 0x01, 0x10, 0x0F, 0x1C, 0x02, 0x00, 0x01, 0x08, 0x0F, 0x1C, 0x02,
+ 0x00, 0x1C, 0x01, 0x00, 0x00, 0x00, 0x28, 0x01, 0x01, 0x2D, 0x24, 0x06,
+ 0x02, 0x04, 0x7B, 0x04, 0x75, 0x00, 0x14, 0x12, 0x2A, 0x14, 0x05, 0x04,
+ 0x20, 0x01, 0x7F, 0x00, 0x2C, 0x2A, 0x14, 0x01, 0x0A, 0x0D, 0x06, 0x05,
+ 0x13, 0x20, 0x01, 0x00, 0x00, 0x0D, 0x05, 0x05, 0x13, 0x2E, 0x01, 0x00,
+ 0x00, 0x1E, 0x04, 0x5E, 0x00, 0x01, 0x01, 0x27, 0x06, 0x0B, 0x22, 0x01,
+ 0x80, 0x7F, 0x2B, 0x14, 0x06, 0x02, 0x30, 0x00, 0x13, 0x04, 0x6E, 0x00,
+ 0x2C, 0x14, 0x31, 0x05, 0x01, 0x00, 0x13, 0x04, 0x77, 0x00, 0x14, 0x14,
+ 0x01, 0x80, 0x61, 0x0E, 0x1B, 0x01, 0x80, 0x7A, 0x0B, 0x10, 0x06, 0x03,
+ 0x01, 0x20, 0x08, 0x00, 0x01, 0x14, 0x03, 0x00, 0x1B, 0x18, 0x05, 0x05,
+ 0x20, 0x2E, 0x01, 0x00, 0x00, 0x2C, 0x14, 0x01, 0x0A, 0x0D, 0x06, 0x06,
+ 0x20, 0x02, 0x00, 0x1B, 0x08, 0x00, 0x14, 0x01, 0x0D, 0x0D, 0x06, 0x03,
+ 0x13, 0x04, 0x03, 0x2A, 0x18, 0x1A, 0x1E, 0x1B, 0x1F, 0x1B, 0x04, 0x59,
+ 0x00, 0x19, 0x14, 0x1D, 0x05, 0x01, 0x00, 0x13, 0x11, 0x04, 0x76, 0x00,
+ 0x21, 0x1A, 0x11, 0x00, 0x00, 0x2C, 0x01, 0x0A, 0x0C, 0x06, 0x02, 0x04,
+ 0x78, 0x00, 0x01, 0x01, 0x7F, 0x03, 0x00, 0x2C, 0x14, 0x01, 0x0A, 0x0C,
+ 0x06, 0x09, 0x31, 0x05, 0x04, 0x01, 0x00, 0x03, 0x00, 0x04, 0x70, 0x13,
+ 0x02, 0x00, 0x00, 0x00, 0x14, 0x06, 0x14, 0x1F, 0x14, 0x22, 0x07, 0x17,
+ 0x01, 0x2D, 0x0C, 0x06, 0x08, 0x22, 0x07, 0x1E, 0x01, 0x00, 0x1B, 0x1A,
+ 0x00, 0x04, 0x69, 0x22, 0x1A, 0x00, 0x00, 0x14, 0x01, 0x0A, 0x0C, 0x1B,
+ 0x01, 0x20, 0x0B, 0x10, 0x00
+};
+
+static const uint16_t t0_caddr[] = {
+ 0,
+ 5,
+ 10,
+ 15,
+ 19,
+ 24,
+ 29,
+ 67,
+ 149,
+ 384,
+ 396,
+ 431,
+ 450,
+ 460,
+ 479,
+ 523,
+ 534,
+ 539,
+ 549,
+ 574,
+ 601
+};
+
+#define T0_INTERPRETED 29
+
+#define T0_ENTER(ip, rp, slot) do { \
+ const unsigned char *t0_newip; \
+ uint32_t t0_lnum; \
+ t0_newip = &t0_codeblock[t0_caddr[(slot) - T0_INTERPRETED]]; \
+ t0_lnum = t0_parse7E_unsigned(&t0_newip); \
+ (rp) += t0_lnum; \
+ *((rp) ++) = (uint32_t)((ip) - &t0_codeblock[0]) + (t0_lnum << 16); \
+ (ip) = t0_newip; \
+ } while (0)
+
+#define T0_DEFENTRY(name, slot) \
+void \
+name(void *ctx) \
+{ \
+ t0_context *t0ctx = ctx; \
+ t0ctx->ip = &t0_codeblock[0]; \
+ T0_ENTER(t0ctx->ip, t0ctx->rp, slot); \
+}
+
+T0_DEFENTRY(br_pem_decoder_init_main, 38)
+
+#define T0_NEXT(t0ipp) (*(*(t0ipp)) ++)
+
+void
+br_pem_decoder_run(void *t0ctx)
+{
+ uint32_t *dp, *rp;
+ const unsigned char *ip;
+
+#define T0_LOCAL(x) (*(rp - 2 - (x)))
+#define T0_POP() (*-- dp)
+#define T0_POPi() (*(int32_t *)(-- dp))
+#define T0_PEEK(x) (*(dp - 1 - (x)))
+#define T0_PEEKi(x) (*(int32_t *)(dp - 1 - (x)))
+#define T0_PUSH(v) do { *dp = (v); dp ++; } while (0)
+#define T0_PUSHi(v) do { *(int32_t *)dp = (v); dp ++; } while (0)
+#define T0_RPOP() (*-- rp)
+#define T0_RPOPi() (*(int32_t *)(-- rp))
+#define T0_RPUSH(v) do { *rp = (v); rp ++; } while (0)
+#define T0_RPUSHi(v) do { *(int32_t *)rp = (v); rp ++; } while (0)
+#define T0_ROLL(x) do { \
+ size_t t0len = (size_t)(x); \
+ uint32_t t0tmp = *(dp - 1 - t0len); \
+ memmove(dp - t0len - 1, dp - t0len, t0len * sizeof *dp); \
+ *(dp - 1) = t0tmp; \
+} while (0)
+#define T0_SWAP() do { \
+ uint32_t t0tmp = *(dp - 2); \
+ *(dp - 2) = *(dp - 1); \
+ *(dp - 1) = t0tmp; \
+} while (0)
+#define T0_ROT() do { \
+ uint32_t t0tmp = *(dp - 3); \
+ *(dp - 3) = *(dp - 2); \
+ *(dp - 2) = *(dp - 1); \
+ *(dp - 1) = t0tmp; \
+} while (0)
+#define T0_NROT() do { \
+ uint32_t t0tmp = *(dp - 1); \
+ *(dp - 1) = *(dp - 2); \
+ *(dp - 2) = *(dp - 3); \
+ *(dp - 3) = t0tmp; \
+} while (0)
+#define T0_PICK(x) do { \
+ uint32_t t0depth = (x); \
+ T0_PUSH(T0_PEEK(t0depth)); \
+} while (0)
+#define T0_CO() do { \
+ goto t0_exit; \
+} while (0)
+#define T0_RET() goto t0_next
+
+ dp = ((t0_context *)t0ctx)->dp;
+ rp = ((t0_context *)t0ctx)->rp;
+ ip = ((t0_context *)t0ctx)->ip;
+ goto t0_next;
+ for (;;) {
+ uint32_t t0x;
+
+ t0_next:
+ t0x = T0_NEXT(&ip);
+ if (t0x < T0_INTERPRETED) {
+ switch (t0x) {
+ int32_t t0off;
+
+ case 0: /* ret */
+ t0x = T0_RPOP();
+ rp -= (t0x >> 16);
+ t0x &= 0xFFFF;
+ if (t0x == 0) {
+ ip = NULL;
+ goto t0_exit;
+ }
+ ip = &t0_codeblock[t0x];
+ break;
+ case 1: /* literal constant */
+ T0_PUSHi(t0_parse7E_signed(&ip));
+ break;
+ case 2: /* read local */
+ T0_PUSH(T0_LOCAL(t0_parse7E_unsigned(&ip)));
+ break;
+ case 3: /* write local */
+ T0_LOCAL(t0_parse7E_unsigned(&ip)) = T0_POP();
+ break;
+ case 4: /* jump */
+ t0off = t0_parse7E_signed(&ip);
+ ip += t0off;
+ break;
+ case 5: /* jump if */
+ t0off = t0_parse7E_signed(&ip);
+ if (T0_POP()) {
+ ip += t0off;
+ }
+ break;
+ case 6: /* jump if not */
+ t0off = t0_parse7E_signed(&ip);
+ if (!T0_POP()) {
+ ip += t0off;
+ }
+ break;
+ case 7: {
+ /* + */
+
+ uint32_t b = T0_POP();
+ uint32_t a = T0_POP();
+ T0_PUSH(a + b);
+
+ }
+ break;
+ case 8: {
+ /* - */
+
+ uint32_t b = T0_POP();
+ uint32_t a = T0_POP();
+ T0_PUSH(a - b);
+
+ }
+ break;
+ case 9: {
+ /* < */
+
+ int32_t b = T0_POPi();
+ int32_t a = T0_POPi();
+ T0_PUSH(-(uint32_t)(a < b));
+
+ }
+ break;
+ case 10: {
+ /* << */
+
+ int c = (int)T0_POPi();
+ uint32_t x = T0_POP();
+ T0_PUSH(x << c);
+
+ }
+ break;
+ case 11: {
+ /* <= */
+
+ int32_t b = T0_POPi();
+ int32_t a = T0_POPi();
+ T0_PUSH(-(uint32_t)(a <= b));
+
+ }
+ break;
+ case 12: {
+ /* <> */
+
+ uint32_t b = T0_POP();
+ uint32_t a = T0_POP();
+ T0_PUSH(-(uint32_t)(a != b));
+
+ }
+ break;
+ case 13: {
+ /* = */
+
+ uint32_t b = T0_POP();
+ uint32_t a = T0_POP();
+ T0_PUSH(-(uint32_t)(a == b));
+
+ }
+ break;
+ case 14: {
+ /* >= */
+
+ int32_t b = T0_POPi();
+ int32_t a = T0_POPi();
+ T0_PUSH(-(uint32_t)(a >= b));
+
+ }
+ break;
+ case 15: {
+ /* >> */
+
+ int c = (int)T0_POPi();
+ int32_t x = T0_POPi();
+ T0_PUSHi(x >> c);
+
+ }
+ break;
+ case 16: {
+ /* and */
+
+ uint32_t b = T0_POP();
+ uint32_t a = T0_POP();
+ T0_PUSH(a & b);
+
+ }
+ break;
+ case 17: {
+ /* co */
+ T0_CO();
+ }
+ break;
+ case 18: {
+ /* data-get8 */
+
+ size_t addr = T0_POP();
+ T0_PUSH(t0_datablock[addr]);
+
+ }
+ break;
+ case 19: {
+ /* drop */
+ (void)T0_POP();
+ }
+ break;
+ case 20: {
+ /* dup */
+ T0_PUSH(T0_PEEK(0));
+ }
+ break;
+ case 21: {
+ /* flush-buf */
+
+ if (CTX->ptr > 0) {
+ if (CTX->dest) {
+ CTX->dest(CTX->dest_ctx, CTX->buf, CTX->ptr);
+ }
+ CTX->ptr = 0;
+ }
+
+ }
+ break;
+ case 22: {
+ /* from-base64 */
+
+ uint32_t c = T0_POP();
+ uint32_t p, q, r, z;
+ p = c - 0x41;
+ q = c - 0x61;
+ r = c - 0x30;
+
+ z = ((p + 2) & -LT(p, 26))
+ | ((q + 28) & -LT(q, 26))
+ | ((r + 54) & -LT(r, 10))
+ | (64 & -EQ(c, 0x2B))
+ | (65 & -EQ(c, 0x2F))
+ | EQ(c, 0x3D);
+ T0_PUSHi((int32_t)z - 2);
+
+ }
+ break;
+ case 23: {
+ /* get8 */
+
+ size_t addr = T0_POP();
+ T0_PUSH(*((unsigned char *)CTX + addr));
+
+ }
+ break;
+ case 24: {
+ /* over */
+ T0_PUSH(T0_PEEK(1));
+ }
+ break;
+ case 25: {
+ /* read8-native */
+
+ if (CTX->hlen > 0) {
+ T0_PUSH(*CTX->hbuf ++);
+ CTX->hlen --;
+ } else {
+ T0_PUSHi(-1);
+ }
+
+ }
+ break;
+ case 26: {
+ /* set8 */
+
+ size_t addr = T0_POP();
+ unsigned x = T0_POP();
+ *((unsigned char *)CTX + addr) = x;
+
+ }
+ break;
+ case 27: {
+ /* swap */
+ T0_SWAP();
+ }
+ break;
+ case 28: {
+ /* write8 */
+
+ unsigned char x = (unsigned char)T0_POP();
+ CTX->buf[CTX->ptr ++] = x;
+ if (CTX->ptr == sizeof CTX->buf) {
+ if (CTX->dest) {
+ CTX->dest(CTX->dest_ctx, CTX->buf, sizeof CTX->buf);
+ }
+ CTX->ptr = 0;
+ }
+
+ }
+ break;
+ }
+
+ } else {
+ T0_ENTER(ip, rp, t0x);
+ }
+ }
+t0_exit:
+ ((t0_context *)t0ctx)->dp = dp;
+ ((t0_context *)t0ctx)->rp = rp;
+ ((t0_context *)t0ctx)->ip = ip;
+}
generated by cgit (git 2.34.1) at 2024-06-11 02:16:08 +0000