/* Automatically generated code; do not modify directly. */ #include #include 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; }