Remove secp256k1_scalar_print

bitcoin-core · Feb 7, 2022 · 2737a61 · 2737a61
1 parent 879ecba
commit 2737a61
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diff --git a/src/modinv64_impl.h b/src/modinv64_impl.h
@@ -623,9 +623,6 @@ static unsigned int _secp256k1_scalar_msb_signed(const secp256k1_scalar *x, unsi
     return secp256k1_scalar_msb_hint(x, hint);
 }
 
-#define PRINT_SCALAR_IF(condition, pre, scalar) \
-    if (condition) { printf(pre);secp256k1_scalar_print(scalar);printf("\n"); }
-
 /*
  * Original algorithm borrowed from this paper:
  * https://www.researchgate.net/publication/304417579_Modular_Inverse_Algorithms_Without_Multiplications_for_Cryptographic_Applications (LS3)
@@ -664,11 +661,6 @@ static void secp256k1_modinv64_scalar(secp256k1_scalar *ret, const secp256k1_sca
     VERIFY_CHECK(secp256k1_scalar_eq(&six, &twelve));
 #endif
 
-#define LIMIT 0
-
-    PRINT_SCALAR_IF(LIMIT, "a=", a);
-    PRINT_SCALAR_IF(LIMIT, "m=", m);
-
     /* if (a < m) { u = m; v = a; r = 0; s = 1; } */
     /* else       { v = m; u = a; s = 0; r = 1; } */
     if (secp256k1_scalar_cmp(a, m) < 0) { *u = *m; *v = *a; *r = zero; *s = one; }

diff --git a/src/scalar.h b/src/scalar.h
@@ -136,6 +136,4 @@ static void secp256k1_scalar_mul_shift_var(secp256k1_scalar *r, const secp256k1_
 /** If flag is true, set *r equal to *a; otherwise leave it. Constant-time.  Both *r and *a must be initialized.*/
 static void secp256k1_scalar_cmov(secp256k1_scalar *r, const secp256k1_scalar *a, int flag);
 
-static void secp256k1_scalar_print(const secp256k1_scalar *a);
-
 #endif /* SECP256K1_SCALAR_H */
diff --git a/src/scalar_4x64_impl.h b/src/scalar_4x64_impl.h
@@ -1016,8 +1016,4 @@ SECP256K1_INLINE static int secp256k1_scalar_is_even(const secp256k1_scalar *a)
     return !(a->d[0] & 1);
 }
 
-static void secp256k1_scalar_print(const secp256k1_scalar *a) {
-    printf("%016llx%016llx%016llx%016llx", a->d[3], a->d[2], a->d[1], a->d[0]);
-}
-
 #endif /* SECP256K1_SCALAR_REPR_IMPL_H */
diff --git a/src/scalar_8x32_impl.h b/src/scalar_8x32_impl.h
@@ -890,8 +890,4 @@ SECP256K1_INLINE static int secp256k1_scalar_is_even(const secp256k1_scalar *a)
     return !(a->d[0] & 1);
 }
 
-static void secp256k1_scalar_print(const secp256k1_scalar *a) {
-    printf("%08llx%08llx%08llx%08llx%08llx%08llx%08llx%08llx", a->d[7], a->d[6], a->d[5], a->d[4], a->d[3], a->d[2], a->d[1], a->d[0]);
-}
-
 #endif /* SECP256K1_SCALAR_REPR_IMPL_H */
diff --git a/src/scalar_low_impl.h b/src/scalar_low_impl.h
@@ -202,8 +202,4 @@ static void secp256k1_scalar_inverse_var(secp256k1_scalar *r, const secp256k1_sc
     secp256k1_scalar_inverse(r, x);
 }
 
-static void secp256k1_scalar_print(const secp256k1_scalar *a) {
-    printf("%08x", *a);
-}
-
 #endif /* SECP256K1_SCALAR_REPR_IMPL_H */