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No more discrimination related with core0/core1. using get_core_num() returns the core number.

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Signed-off-by: Pol Henarejos <pol.henarejos@cttc.es>
This commit is contained in:
Pol Henarejos
2022-12-24 01:38:09 +01:00
parent c0a540ae2b
commit a8fe504d14
5 changed files with 9 additions and 27 deletions
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14
src/rng/hwrng.c
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@@ -168,19 +168,11 @@ uint32_t neug_get() {
return v; return v;
} }
void neug_wait_full(void) { //should be called only on core1 void neug_wait_full() {
struct rng_rb *rb = &the_ring_buffer; struct rng_rb *rb = &the_ring_buffer;
uint core = get_core_num();
while (!rb->full) { while (!rb->full) {
sleep_ms(1); if (core == 1)
}
}
void neug_wait_full_ext(bool blocking) {
struct rng_rb *rb = &the_ring_buffer;
while (!rb->full) {
if (blocking == true)
sleep_ms(1); sleep_ms(1);
else else
neug_task(); neug_task();

3
src/rng/hwrng.h
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@@ -26,8 +26,7 @@
void neug_init(uint32_t *buf, uint8_t size); void neug_init(uint32_t *buf, uint8_t size);
uint32_t neug_get(); uint32_t neug_get();
void neug_flush(void); void neug_flush(void);
void neug_wait_full(void); void neug_wait_full();
void neug_wait_full_ext(bool);
void neug_fini(void); void neug_fini(void);
#endif #endif

12
src/rng/random.c
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@@ -79,13 +79,13 @@ void random_get_salt(uint8_t *p) {
/* /*
* Random byte iterator * Random byte iterator
*/ */
int random_gen_ext(void *arg, unsigned char *out, size_t out_len, bool blocking) { int random_gen(void *arg, unsigned char *out, size_t out_len) {
uint8_t *index_p = (uint8_t *)arg; uint8_t *index_p = (uint8_t *)arg;
uint8_t index = index_p ? *index_p : 0; uint8_t index = index_p ? *index_p : 0;
size_t n; size_t n;
while (out_len) { while (out_len) {
neug_wait_full_ext(blocking); neug_wait_full();
n = RANDOM_BYTES_LENGTH - index; n = RANDOM_BYTES_LENGTH - index;
if (n > out_len) if (n > out_len)
@@ -107,11 +107,3 @@ int random_gen_ext(void *arg, unsigned char *out, size_t out_len, bool blocking)
return 0; return 0;
} }
int random_gen(void *arg, unsigned char *out, size_t out_len) {
return random_gen_ext(arg, out, out_len, true);
}
int random_gen_core0(void *arg, unsigned char *out, size_t out_len) {
return random_gen_ext(arg, out, out_len, false);
}

1
src/rng/random.h
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@@ -34,6 +34,5 @@ void random_get_salt (uint8_t *p);
/* iterator returning a byta at a time */ /* iterator returning a byta at a time */
extern int random_gen(void *arg, unsigned char *output, size_t output_len); extern int random_gen(void *arg, unsigned char *output, size_t output_len);
extern int random_gen_core0(void *arg, unsigned char *out, size_t out_len);
#endif #endif

4
src/usb/hid/hid.c
View File

@@ -25,7 +25,7 @@
static bool mounted = false; static bool mounted = false;
extern int cbor_process(uint8_t, const uint8_t *, size_t); extern int cbor_process(uint8_t, const uint8_t *, size_t);
extern void init_fido(bool); extern void init_fido();
typedef struct msg_packet { typedef struct msg_packet {
uint16_t len; uint16_t len;
@@ -216,7 +216,7 @@ int driver_process_usb_packet_hid(uint16_t read) {
} }
if (ctap_req->init.cmd == CTAPHID_INIT) { if (ctap_req->init.cmd == CTAPHID_INIT) {
init_fido(false); init_fido();
ctap_resp = (CTAPHID_FRAME *)usb_get_tx(ITF_HID); ctap_resp = (CTAPHID_FRAME *)usb_get_tx(ITF_HID);
memset(ctap_resp, 0, 64); memset(ctap_resp, 0, 64);
CTAPHID_INIT_REQ *req = (CTAPHID_INIT_REQ *)ctap_req->init.data; CTAPHID_INIT_REQ *req = (CTAPHID_INIT_REQ *)ctap_req->init.data;