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When setting dump hardware consider that strings are already NUL-terminated.

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Natalia Portillo
2025-10-20 00:40:27 +01:00
parent 542cc58eba
commit 0326c81a91
1 changed files with 14 additions and 11 deletions
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5
src/dump.c
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@@ -626,9 +626,12 @@ AARU_EXPORT int32_t AARU_CALL aaruf_set_dumphw(void *context, uint8_t *data, siz
if(field##_length > 0) \ if(field##_length > 0) \
{ \ { \
if(field##_length > length - pos) goto invalid_data; \ if(field##_length > length - pos) goto invalid_data; \
copy[e].field = (uint8_t *)calloc(1, field##_length + 1); \ /* Allocate only field##_length bytes, since input is NUL-terminated */ \
copy[e].field = (uint8_t *)calloc(1, field##_length); \
if(copy[e].field == NULL) goto free_copy_and_error; \ if(copy[e].field == NULL) goto free_copy_and_error; \
memcpy(copy[e].field, data + pos, field##_length); \ memcpy(copy[e].field, data + pos, field##_length); \
/* Ensure NUL-termination in case input is malformed */ \
copy[e].field[field##_length - 1] = '\0'; \
pos += field##_length; \ pos += field##_length; \
} \ } \
} while(0) } while(0)