588 lines
14 KiB
C
588 lines
14 KiB
C
/* Automatically generated code; do not modify directly. */
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#include <stddef.h>
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#include <stdint.h>
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#include <pgmspace_bearssl.h>
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typedef struct {
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uint32_t *dp;
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uint32_t *rp;
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const unsigned char *ip;
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} t0_context;
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static uint32_t
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t0_parse7E_unsigned(const unsigned char **p)
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{
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uint32_t x;
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x = 0;
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for (;;) {
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unsigned y;
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y = pgm_read_byte((*p)++);
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x = (x << 7) | (uint32_t)(y & 0x7F);
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if (y < 0x80) {
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return x;
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}
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}
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}
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static int32_t
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t0_parse7E_signed(const unsigned char **p)
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{
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int neg;
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uint32_t x;
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neg = (pgm_read_byte(*p) >> 6) & 1;
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x = (uint32_t)-neg;
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for (;;) {
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unsigned y;
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y = pgm_read_byte((*p)++);
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x = (x << 7) | (uint32_t)(y & 0x7F);
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if (y < 0x80) {
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if (neg) {
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return -(int32_t)~x - 1;
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} else {
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return (int32_t)x;
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}
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}
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}
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}
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#define T0_VBYTE(x, n) (unsigned char)((((uint32_t)(x) >> (n)) & 0x7F) | 0x80)
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#define T0_FBYTE(x, n) (unsigned char)(((uint32_t)(x) >> (n)) & 0x7F)
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#define T0_SBYTE(x) (unsigned char)((((uint32_t)(x) >> 28) + 0xF8) ^ 0xF8)
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#define T0_INT1(x) T0_FBYTE(x, 0)
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#define T0_INT2(x) T0_VBYTE(x, 7), T0_FBYTE(x, 0)
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#define T0_INT3(x) T0_VBYTE(x, 14), T0_VBYTE(x, 7), T0_FBYTE(x, 0)
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#define T0_INT4(x) T0_VBYTE(x, 21), T0_VBYTE(x, 14), T0_VBYTE(x, 7), T0_FBYTE(x, 0)
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#define T0_INT5(x) T0_SBYTE(x), T0_VBYTE(x, 21), T0_VBYTE(x, 14), T0_VBYTE(x, 7), T0_FBYTE(x, 0)
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/* static const unsigned char t0_datablock[]; */
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void br_pkey_decoder_init_main(void *t0ctx);
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void br_pkey_decoder_run(void *t0ctx);
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#include "t_inner.h"
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#include "t_inner.h"
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#define CTX ((br_pkey_decoder_context *)(void *)((unsigned char *)t0ctx - offsetof(br_pkey_decoder_context, cpu)))
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#define CONTEXT_NAME br_pkey_decoder_context
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/* see bearssl_x509.h */
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void
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br_pkey_decoder_init(br_pkey_decoder_context *ctx)
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{
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memset(ctx, 0, sizeof *ctx);
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ctx->cpu.dp = &ctx->dp_stack[0];
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ctx->cpu.rp = &ctx->rp_stack[0];
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br_pkey_decoder_init_main(&ctx->cpu);
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br_pkey_decoder_run(&ctx->cpu);
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}
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/* see bearssl_x509.h */
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void
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br_pkey_decoder_push(br_pkey_decoder_context *ctx,
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const void *data, size_t len)
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{
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ctx->hbuf = data;
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ctx->hlen = len;
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br_pkey_decoder_run(&ctx->cpu);
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}
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static const unsigned char t0_datablock[] PROGMEM = {
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0x00, 0x09, 0x2A, 0x86, 0x48, 0x86, 0xF7, 0x0D, 0x01, 0x01, 0x01, 0x07,
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0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x02, 0x01, 0x08, 0x2A, 0x86, 0x48, 0xCE,
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0x3D, 0x03, 0x01, 0x07, 0x05, 0x2B, 0x81, 0x04, 0x00, 0x22, 0x05, 0x2B,
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0x81, 0x04, 0x00, 0x23
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};
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static const unsigned char t0_codeblock[] PROGMEM = {
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0x00, 0x01, 0x01, 0x07, 0x00, 0x00, 0x01, 0x01, 0x08, 0x00, 0x00, 0x12,
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0x12, 0x00, 0x00, 0x01, T0_INT1(BR_ERR_X509_BAD_TAG_CLASS), 0x00, 0x00,
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0x01, T0_INT1(BR_ERR_X509_BAD_TAG_VALUE), 0x00, 0x00, 0x01,
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T0_INT1(BR_ERR_X509_EXTRA_ELEMENT), 0x00, 0x00, 0x01,
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T0_INT1(BR_ERR_X509_INDEFINITE_LENGTH), 0x00, 0x00, 0x01,
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T0_INT1(BR_ERR_X509_INNER_TRUNC), 0x00, 0x00, 0x01,
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T0_INT1(BR_ERR_X509_LIMIT_EXCEEDED), 0x00, 0x00, 0x01,
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T0_INT1(BR_ERR_X509_NOT_CONSTRUCTED), 0x00, 0x00, 0x01,
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T0_INT1(BR_ERR_X509_NOT_PRIMITIVE), 0x00, 0x00, 0x01,
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T0_INT1(BR_ERR_X509_OVERFLOW), 0x00, 0x00, 0x01,
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T0_INT1(BR_ERR_X509_UNEXPECTED), 0x00, 0x00, 0x01,
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T0_INT1(BR_ERR_X509_UNSUPPORTED), 0x00, 0x00, 0x01,
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T0_INT1(BR_KEYTYPE_EC), 0x00, 0x00, 0x01, T0_INT1(BR_KEYTYPE_RSA),
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0x00, 0x00, 0x01, T0_INT2(offsetof(CONTEXT_NAME, key_data)), 0x00,
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0x00, 0x01, T0_INT2(offsetof(CONTEXT_NAME, key_type)), 0x00, 0x00,
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0x2F, 0x43, 0x00, 0x00, 0x01, T0_INT2(offsetof(CONTEXT_NAME, pad)),
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0x00, 0x00, 0x01, 0x13, 0x00, 0x00, 0x01, 0x1C, 0x00, 0x00, 0x01, 0x22,
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0x00, 0x00, 0x05, 0x02, 0x28, 0x15, 0x00, 0x00, 0x06, 0x02, 0x29, 0x15,
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0x00, 0x00, 0x01, 0x10, 0x39, 0x00, 0x00, 0x0C, 0x05, 0x02, 0x2B, 0x15,
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0x36, 0x00, 0x00, 0x0C, 0x05, 0x02, 0x2B, 0x15, 0x37, 0x00, 0x00, 0x06,
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0x02, 0x24, 0x15, 0x00, 0x01, 0x03, 0x00, 0x51, 0x06, 0x02, 0x2C, 0x15,
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0x50, 0x01, 0x04, 0x3A, 0x02, 0x00, 0x3D, 0x00, 0x02, 0x03, 0x00, 0x13,
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0x03, 0x01, 0x02, 0x01, 0x43, 0x0D, 0x06, 0x02, 0x2C, 0x15, 0x02, 0x01,
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0x2F, 0x47, 0x12, 0x01, 0x00, 0x02, 0x00, 0x05, 0x02, 0x2C, 0x15, 0x02,
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0x00, 0x02, 0x01, 0x1B, 0x00, 0x02, 0x4D, 0x46, 0x05, 0x02, 0x2C, 0x15,
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0x53, 0x14, 0x06, 0x07, 0x55, 0x01, 0x7F, 0x03, 0x01, 0x04, 0x16, 0x42,
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0x14, 0x06, 0x10, 0x01, 0x00, 0x03, 0x01, 0x13, 0x06, 0x03, 0x48, 0x04,
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0x02, 0x01, 0x00, 0x03, 0x00, 0x04, 0x02, 0x2C, 0x15, 0x3B, 0x50, 0x01,
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0x03, 0x3A, 0x4D, 0x02, 0x01, 0x06, 0x03, 0x3F, 0x04, 0x03, 0x02, 0x00,
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0x3C, 0x3B, 0x55, 0x02, 0x01, 0x06, 0x03, 0x2E, 0x04, 0x01, 0x2D, 0x00,
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0x00, 0x51, 0x06, 0x02, 0x2C, 0x15, 0x4E, 0x40, 0x3B, 0x00, 0x03, 0x31,
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0x49, 0x13, 0x13, 0x03, 0x00, 0x03, 0x01, 0x4B, 0x03, 0x02, 0x02, 0x00,
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0x02, 0x02, 0x1C, 0x00, 0x00, 0x17, 0x17, 0x00, 0x00, 0x01, 0x0B, 0x00,
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0x00, 0x01, T0_INT2(3 * BR_X509_BUFSIZE_KEY), 0x00, 0x01, 0x01, 0x87,
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0xFF, 0xFF, 0x7F, 0x4E, 0x50, 0x01, 0x02, 0x17, 0x0C, 0x06, 0x06, 0x12,
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0x37, 0x40, 0x2E, 0x04, 0x1C, 0x01, 0x04, 0x17, 0x0C, 0x06, 0x08, 0x12,
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0x37, 0x01, 0x00, 0x3D, 0x2D, 0x04, 0x0E, 0x01, 0x10, 0x17, 0x0C, 0x06,
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0x05, 0x12, 0x36, 0x3E, 0x04, 0x03, 0x2C, 0x15, 0x12, 0x03, 0x00, 0x3B,
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0x02, 0x00, 0x30, 0x1D, 0x52, 0x24, 0x15, 0x00, 0x01, 0x41, 0x0A, 0x06,
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0x02, 0x26, 0x15, 0x13, 0x03, 0x00, 0x08, 0x02, 0x00, 0x00, 0x00, 0x50,
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0x01, 0x06, 0x3A, 0x4F, 0x00, 0x00, 0x1E, 0x13, 0x06, 0x07, 0x18, 0x13,
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0x06, 0x01, 0x11, 0x04, 0x76, 0x21, 0x00, 0x00, 0x46, 0x05, 0x02, 0x2C,
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0x15, 0x33, 0x14, 0x06, 0x04, 0x01, 0x17, 0x04, 0x12, 0x34, 0x14, 0x06,
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0x04, 0x01, 0x18, 0x04, 0x0A, 0x35, 0x14, 0x06, 0x04, 0x01, 0x19, 0x04,
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0x02, 0x2C, 0x15, 0x00, 0x00, 0x1A, 0x50, 0x01, 0x02, 0x3A, 0x09, 0x4A,
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0x00, 0x03, 0x13, 0x03, 0x00, 0x03, 0x01, 0x03, 0x02, 0x4D, 0x51, 0x13,
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0x01, 0x81, 0x00, 0x0E, 0x06, 0x02, 0x2A, 0x15, 0x13, 0x01, 0x00, 0x0C,
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0x06, 0x0B, 0x12, 0x13, 0x05, 0x04, 0x12, 0x01, 0x00, 0x00, 0x51, 0x04,
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0x6F, 0x02, 0x01, 0x13, 0x05, 0x02, 0x27, 0x15, 0x20, 0x03, 0x01, 0x02,
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0x02, 0x1D, 0x02, 0x02, 0x1F, 0x03, 0x02, 0x13, 0x06, 0x03, 0x51, 0x04,
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0x68, 0x12, 0x02, 0x00, 0x02, 0x01, 0x08, 0x00, 0x00, 0x13, 0x31, 0x1A,
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0x08, 0x1E, 0x1A, 0x07, 0x1E, 0x49, 0x00, 0x01, 0x51, 0x13, 0x01, 0x81,
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0x00, 0x0A, 0x06, 0x01, 0x00, 0x01, 0x81, 0x00, 0x08, 0x13, 0x05, 0x02,
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0x25, 0x15, 0x03, 0x00, 0x01, 0x00, 0x02, 0x00, 0x01, 0x00, 0x0D, 0x06,
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0x19, 0x02, 0x00, 0x20, 0x03, 0x00, 0x13, 0x01, 0x83, 0xFF, 0xFF, 0x7F,
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0x0D, 0x06, 0x02, 0x26, 0x15, 0x01, 0x08, 0x0B, 0x1E, 0x51, 0x1A, 0x07,
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0x04, 0x60, 0x00, 0x00, 0x4C, 0x45, 0x00, 0x00, 0x50, 0x38, 0x4D, 0x00,
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0x00, 0x4D, 0x13, 0x01, 0x81, 0x7F, 0x0D, 0x06, 0x08, 0x54, 0x01, 0x00,
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0x32, 0x1D, 0x01, 0x00, 0x00, 0x13, 0x32, 0x1D, 0x32, 0x1F, 0x47, 0x01,
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0x7F, 0x00, 0x01, 0x51, 0x03, 0x00, 0x02, 0x00, 0x01, 0x05, 0x0F, 0x01,
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0x01, 0x10, 0x16, 0x02, 0x00, 0x01, 0x06, 0x0F, 0x13, 0x01, 0x01, 0x10,
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0x06, 0x02, 0x22, 0x15, 0x01, 0x04, 0x0B, 0x02, 0x00, 0x01, 0x1F, 0x10,
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0x13, 0x01, 0x1F, 0x0C, 0x06, 0x02, 0x23, 0x15, 0x07, 0x00, 0x00, 0x13,
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0x05, 0x02, 0x26, 0x15, 0x20, 0x52, 0x00, 0x00, 0x19, 0x13, 0x01, 0x00,
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0x0E, 0x06, 0x01, 0x00, 0x12, 0x11, 0x04, 0x74, 0x00, 0x01, 0x01, 0x00,
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0x00, 0x55, 0x12, 0x00, 0x00, 0x13, 0x06, 0x07, 0x56, 0x13, 0x06, 0x01,
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0x11, 0x04, 0x76, 0x00, 0x00, 0x01, 0x00, 0x17, 0x18, 0x09, 0x21, 0x00
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};
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static const uint16_t t0_caddr[] PROGMEM = {
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0,
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5,
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10,
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14,
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18,
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22,
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26,
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30,
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34,
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38,
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42,
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46,
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50,
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54,
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58,
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62,
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66,
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71,
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76,
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80,
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85,
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89,
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93,
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97,
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103,
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109,
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114,
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122,
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130,
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136,
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152,
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185,
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252,
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262,
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280,
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284,
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288,
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293,
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352,
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366,
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373,
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387,
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420,
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429,
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496,
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507,
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563,
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567,
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572,
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598,
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642,
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651,
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664,
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668,
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672,
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684
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};
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#define T0_INTERPRETED 31
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#define T0_ENTER(ip, rp, slot) do { \
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const unsigned char *t0_newip; \
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uint32_t t0_lnum; \
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t0_newip = &t0_codeblock[pgm_read_word(&t0_caddr[(slot) - T0_INTERPRETED])]; \
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t0_lnum = t0_parse7E_unsigned(&t0_newip); \
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(rp) += t0_lnum; \
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*((rp) ++) = (uint32_t)((ip) - &t0_codeblock[0]) + (t0_lnum << 16); \
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(ip) = t0_newip; \
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} while (0)
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#define T0_DEFENTRY(name, slot) \
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void \
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name(void *ctx) \
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{ \
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t0_context *t0ctx = ctx; \
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t0ctx->ip = &t0_codeblock[0]; \
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T0_ENTER(t0ctx->ip, t0ctx->rp, slot); \
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}
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T0_DEFENTRY(br_pkey_decoder_init_main, 68)
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#define T0_NEXT(t0ipp) (pgm_read_byte((*t0ipp)++))
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void
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br_pkey_decoder_run(void *t0ctx)
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{
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uint32_t *dp, *rp;
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const unsigned char *ip;
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#define T0_LOCAL(x) (*(rp - 2 - (x)))
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#define T0_POP() (*-- dp)
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#define T0_POPi() (*(int32_t *)(-- dp))
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#define T0_PEEK(x) (*(dp - 1 - (x)))
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#define T0_PEEKi(x) (*(int32_t *)(dp - 1 - (x)))
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#define T0_PUSH(v) do { *dp = (v); dp ++; } while (0)
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#define T0_PUSHi(v) do { *(int32_t *)dp = (v); dp ++; } while (0)
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#define T0_RPOP() (*-- rp)
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#define T0_RPOPi() (*(int32_t *)(-- rp))
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#define T0_RPUSH(v) do { *rp = (v); rp ++; } while (0)
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#define T0_RPUSHi(v) do { *(int32_t *)rp = (v); rp ++; } while (0)
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#define T0_ROLL(x) do { \
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size_t t0len = (size_t)(x); \
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uint32_t t0tmp = *(dp - 1 - t0len); \
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memmove(dp - t0len - 1, dp - t0len, t0len * sizeof *dp); \
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*(dp - 1) = t0tmp; \
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} while (0)
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#define T0_SWAP() do { \
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uint32_t t0tmp = *(dp - 2); \
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*(dp - 2) = *(dp - 1); \
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*(dp - 1) = t0tmp; \
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} while (0)
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#define T0_ROT() do { \
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uint32_t t0tmp = *(dp - 3); \
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*(dp - 3) = *(dp - 2); \
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*(dp - 2) = *(dp - 1); \
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*(dp - 1) = t0tmp; \
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} while (0)
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#define T0_NROT() do { \
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uint32_t t0tmp = *(dp - 1); \
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*(dp - 1) = *(dp - 2); \
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*(dp - 2) = *(dp - 3); \
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*(dp - 3) = t0tmp; \
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} while (0)
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#define T0_PICK(x) do { \
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uint32_t t0depth = (x); \
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T0_PUSH(T0_PEEK(t0depth)); \
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} while (0)
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#define T0_CO() do { \
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goto t0_exit; \
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} while (0)
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#define T0_RET() goto t0_next
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dp = ((t0_context *)t0ctx)->dp;
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rp = ((t0_context *)t0ctx)->rp;
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ip = ((t0_context *)t0ctx)->ip;
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goto t0_next;
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for (;;) {
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uint32_t t0x;
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t0_next:
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t0x = T0_NEXT(&ip);
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if (t0x < T0_INTERPRETED) {
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switch (t0x) {
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int32_t t0off;
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case 0: /* ret */
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t0x = T0_RPOP();
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rp -= (t0x >> 16);
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t0x &= 0xFFFF;
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if (t0x == 0) {
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ip = NULL;
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goto t0_exit;
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}
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ip = &t0_codeblock[t0x];
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break;
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case 1: /* literal constant */
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T0_PUSHi(t0_parse7E_signed(&ip));
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break;
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case 2: /* read local */
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T0_PUSH(T0_LOCAL(t0_parse7E_unsigned(&ip)));
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break;
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case 3: /* write local */
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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: {
|
|
/* -rot */
|
|
T0_NROT();
|
|
}
|
|
break;
|
|
case 10: {
|
|
/* < */
|
|
|
|
int32_t b = T0_POPi();
|
|
int32_t a = T0_POPi();
|
|
T0_PUSH(-(uint32_t)(a < b));
|
|
|
|
}
|
|
break;
|
|
case 11: {
|
|
/* << */
|
|
|
|
int c = (int)T0_POPi();
|
|
uint32_t x = T0_POP();
|
|
T0_PUSH(x << c);
|
|
|
|
}
|
|
break;
|
|
case 12: {
|
|
/* = */
|
|
|
|
uint32_t b = T0_POP();
|
|
uint32_t a = T0_POP();
|
|
T0_PUSH(-(uint32_t)(a == b));
|
|
|
|
}
|
|
break;
|
|
case 13: {
|
|
/* > */
|
|
|
|
int32_t b = T0_POPi();
|
|
int32_t a = T0_POPi();
|
|
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: {
|
|
/* drop */
|
|
(void)T0_POP();
|
|
}
|
|
break;
|
|
case 19: {
|
|
/* dup */
|
|
T0_PUSH(T0_PEEK(0));
|
|
}
|
|
break;
|
|
case 20: {
|
|
/* eqOID */
|
|
|
|
const unsigned char *a2 = &t0_datablock[T0_POP()];
|
|
const unsigned char *a1 = &CTX->pad[0];
|
|
size_t len = a1[0];
|
|
int x;
|
|
if (len == pgm_read_byte(&a2[0])) {
|
|
x = -(memcmp_P(a1 + 1, a2 + 1, len) == 0);
|
|
} else {
|
|
x = 0;
|
|
}
|
|
T0_PUSH((uint32_t)x);
|
|
|
|
}
|
|
break;
|
|
case 21: {
|
|
/* fail */
|
|
|
|
CTX->err = T0_POPi();
|
|
T0_CO();
|
|
|
|
}
|
|
break;
|
|
case 22: {
|
|
/* neg */
|
|
|
|
uint32_t a = T0_POP();
|
|
T0_PUSH(-a);
|
|
|
|
}
|
|
break;
|
|
case 23: {
|
|
/* over */
|
|
T0_PUSH(T0_PEEK(1));
|
|
}
|
|
break;
|
|
case 24: {
|
|
/* read-blob-inner */
|
|
|
|
uint32_t len = T0_POP();
|
|
uint32_t addr = T0_POP();
|
|
size_t clen = CTX->hlen;
|
|
if (clen > len) {
|
|
clen = (size_t)len;
|
|
}
|
|
if (addr != 0) {
|
|
memcpy_P((unsigned char *)CTX + addr, CTX->hbuf, clen);
|
|
}
|
|
CTX->hbuf += clen;
|
|
CTX->hlen -= clen;
|
|
T0_PUSH(addr + clen);
|
|
T0_PUSH(len - clen);
|
|
|
|
}
|
|
break;
|
|
case 25: {
|
|
/* read8-low */
|
|
|
|
if (CTX->hlen == 0) {
|
|
T0_PUSHi(-1);
|
|
} else {
|
|
CTX->hlen --;
|
|
T0_PUSH(pgm_read_byte(CTX->hbuf ++));
|
|
}
|
|
|
|
}
|
|
break;
|
|
case 26: {
|
|
/* rot */
|
|
T0_ROT();
|
|
}
|
|
break;
|
|
case 27: {
|
|
/* set-ec-key */
|
|
|
|
size_t qlen = T0_POP();
|
|
uint32_t curve = T0_POP();
|
|
CTX->key.ec.curve = curve;
|
|
CTX->key.ec.q = CTX->key_data;
|
|
CTX->key.ec.qlen = qlen;
|
|
|
|
}
|
|
break;
|
|
case 28: {
|
|
/* set-rsa-key */
|
|
|
|
size_t elen = T0_POP();
|
|
size_t nlen = T0_POP();
|
|
|
|
CTX->key.rsa.n = CTX->key_data;
|
|
CTX->key.rsa.nlen = nlen;
|
|
CTX->key.rsa.e = CTX->key_data + nlen;
|
|
CTX->key.rsa.elen = elen;
|
|
|
|
}
|
|
break;
|
|
case 29: {
|
|
/* set8 */
|
|
|
|
uint32_t addr = T0_POP();
|
|
*((unsigned char *)CTX + addr) = (unsigned char)T0_POP();
|
|
|
|
}
|
|
break;
|
|
case 30: {
|
|
/* swap */
|
|
T0_SWAP();
|
|
}
|
|
break;
|
|
}
|
|
|
|
} else {
|
|
T0_ENTER(ip, rp, t0x);
|
|
}
|
|
}
|
|
t0_exit:
|
|
((t0_context *)t0ctx)->dp = dp;
|
|
((t0_context *)t0ctx)->rp = rp;
|
|
((t0_context *)t0ctx)->ip = ip;
|
|
}
|