diff options
| author | Laurent Bercot <ska-skaware@skarnet.org> | 2021-05-27 08:04:26 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-skaware@skarnet.org> | 2021-05-27 08:04:26 +0000 |
| commit | 807d1979262068c0679c4533eb23952f449ded61 (patch) | |
| tree | a0ae017c3639b789c6724006d8496cc2d43efb97 /src/sbearssl | |
| parent | b7e1d8b5b4d09379b7652f77372f5d666f439b91 (diff) | |
| download | s6-networking-807d1979262068c0679c4533eb23952f449ded61.tar.xz | |
Add backtrace invocation to debug spurious get_pkey call
Diffstat (limited to 'src/sbearssl')
| -rw-r--r-- | src/sbearssl/sbearssl_x509_small_vtable.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/sbearssl/sbearssl_x509_small_vtable.c b/src/sbearssl/sbearssl_x509_small_vtable.c index d589c94..8fc7f46 100644 --- a/src/sbearssl/sbearssl_x509_small_vtable.c +++ b/src/sbearssl/sbearssl_x509_small_vtable.c @@ -1,5 +1,12 @@ /* ISC license. */ +#ifdef DEBUG +#include <execinfo.h> +#define getbt() do { void *stack[512] ; int r = backtrace(stack, 512) ; backtrace_symbols_fd(stack, r, 2) ; } while (0) +#else +#define getbt() +#endif + #include <bearssl.h> #include <skalibs/lolstdio.h> @@ -22,8 +29,9 @@ static void start_cert (br_x509_class const **c, uint32_t len) sbearssl_x509_small_context *ctx = INSTANCE(c) ; ctx->minimal.vtable->start_cert(&ctx->minimal.vtable, len) ; - LOLDEBUG("small_context: start_cert %u", ctx->i) ; if (!ctx->i) br_sha256_init(&ctx->hashctx) ; + LOLDEBUG("small_context: start_cert %u", ctx->i) ; + getbt() ; } static void append (br_x509_class const **c, unsigned char const *s, size_t len) @@ -68,6 +76,7 @@ static br_x509_pkey const *get_pkey(br_x509_class const *const *c, unsigned int { sbearssl_x509_small_context *ctx = INSTANCE(c) ; LOLDEBUG("small_context: get_pkey") ; + getbt() ; return ctx->minimal.vtable->get_pkey(&ctx->minimal.vtable, usages) ; } |