Make low-level poly1305 functions that were marked as "internal" in public header file really internal. Change their prefix from nettle to _nettle.
Signed-off-by: Dmitry Baryshkov <[email protected]> --- chacha-poly1305.c | 5 +++-- poly1305-aes.c | 5 +++-- poly1305-internal.c | 5 +++-- poly1305.h | 12 ------------ x86_64/poly1305-internal.asm | 12 ++++++------ 5 files changed, 15 insertions(+), 24 deletions(-) diff --git a/chacha-poly1305.c b/chacha-poly1305.c index a15fef0cd742..47ca86bb360d 100644 --- a/chacha-poly1305.c +++ b/chacha-poly1305.c @@ -54,6 +54,7 @@ #include "chacha-internal.h" #include "chacha-poly1305.h" +#include "poly1305-internal.h" #include "macros.h" @@ -80,7 +81,7 @@ chacha_poly1305_set_nonce (struct chacha_poly1305_ctx *ctx, chacha_set_nonce96 (&ctx->chacha, nonce); /* Generate authentication key */ _chacha_core (u.x, ctx->chacha.state, CHACHA_ROUNDS); - poly1305_set_key (&ctx->poly1305, u.subkey); + _poly1305_set_key (&ctx->poly1305, u.subkey); /* For final poly1305 processing */ memcpy (ctx->s.b, u.subkey + 16, 16); /* Increment block count */ @@ -162,6 +163,6 @@ chacha_poly1305_digest (struct chacha_poly1305_ctx *ctx, _poly1305_block (&ctx->poly1305, buf, 1); - poly1305_digest (&ctx->poly1305, &ctx->s); + _poly1305_digest (&ctx->poly1305, &ctx->s); memcpy (digest, &ctx->s.b, length); } diff --git a/poly1305-aes.c b/poly1305-aes.c index 1a27b1d85523..85a6d2ae138b 100644 --- a/poly1305-aes.c +++ b/poly1305-aes.c @@ -38,13 +38,14 @@ #include <string.h> #include "poly1305.h" +#include "poly1305-internal.h" #include "macros.h" void poly1305_aes_set_key (struct poly1305_aes_ctx *ctx, const uint8_t * key) { aes128_set_encrypt_key(&ctx->aes, (key)); - poly1305_set_key(&ctx->pctx, (key+16)); + _poly1305_set_key(&ctx->pctx, (key+16)); ctx->index = 0; } @@ -82,7 +83,7 @@ poly1305_aes_digest (struct poly1305_aes_ctx *ctx, } aes128_encrypt(&ctx->aes, POLY1305_BLOCK_SIZE, s.b, ctx->nonce); - poly1305_digest (&ctx->pctx, &s); + _poly1305_digest (&ctx->pctx, &s); memcpy (digest, s.b, length); INCREMENT (16, ctx->nonce); diff --git a/poly1305-internal.c b/poly1305-internal.c index 2ee16807c514..8713fcb68894 100644 --- a/poly1305-internal.c +++ b/poly1305-internal.c @@ -63,6 +63,7 @@ #include <string.h> #include "poly1305.h" +#include "poly1305-internal.h" #include "macros.h" @@ -85,7 +86,7 @@ #define h4 hh void -poly1305_set_key(struct poly1305_ctx *ctx, const uint8_t key[16]) +_poly1305_set_key(struct poly1305_ctx *ctx, const uint8_t key[16]) { uint32_t t0,t1,t2,t3; @@ -148,7 +149,7 @@ _poly1305_block (struct poly1305_ctx *ctx, const uint8_t *m, unsigned t4) /* Adds digest to the nonce */ void -poly1305_digest (struct poly1305_ctx *ctx, union nettle_block16 *s) +_poly1305_digest (struct poly1305_ctx *ctx, union nettle_block16 *s) { uint32_t b, nb; uint64_t f0,f1,f2,f3; diff --git a/poly1305.h b/poly1305.h index eadc4057fe89..e569808665aa 100644 --- a/poly1305.h +++ b/poly1305.h @@ -42,10 +42,6 @@ extern "C" { #endif /* Name mangling */ -#define poly1305_set_key nettle_poly1305_set_key -#define poly1305_digest nettle_poly1305_digest -#define _poly1305_block _nettle_poly1305_block - #define poly1305_aes_set_key nettle_poly1305_aes_set_key #define poly1305_aes_set_nonce nettle_poly1305_aes_set_nonce #define poly1305_aes_update nettle_poly1305_aes_update @@ -76,14 +72,6 @@ struct poly1305_ctx { } h; }; -/* Low-level internal interface. */ -void poly1305_set_key(struct poly1305_ctx *ctx, const uint8_t key[POLY1305_KEY_SIZE]); -/* Extracts digest, and adds it to s, the encrypted nonce. */ -void poly1305_digest (struct poly1305_ctx *ctx, union nettle_block16 *s); -/* Internal function. Process one block. */ -void _poly1305_block (struct poly1305_ctx *ctx, const uint8_t *m, - unsigned high); - /* poly1305-aes */ #define POLY1305_AES_KEY_SIZE 32 diff --git a/x86_64/poly1305-internal.asm b/x86_64/poly1305-internal.asm index 98159ad391ec..8012e49f3781 100644 --- a/x86_64/poly1305-internal.asm +++ b/x86_64/poly1305-internal.asm @@ -41,14 +41,14 @@ define(<H0>, <%r9>) define(<H1>, <%r10>) define(<H2>, <%r11>) - C poly1305_set_key(struct poly1305_ctx *ctx, const uint8_t key[16]) + C _poly1305_set_key(struct poly1305_ctx *ctx, const uint8_t key[16]) .text C Registers: C %rdi: ctx C %rsi: key C %r8: mask ALIGN(16) -PROLOGUE(nettle_poly1305_set_key) +PROLOGUE(_nettle_poly1305_set_key) W64_ENTRY(2,0) mov $0x0ffffffc0fffffff, %r8 mov (%rsi), %rax @@ -69,7 +69,7 @@ PROLOGUE(nettle_poly1305_set_key) W64_EXIT(2,0) ret -EPILOGUE(nettle_poly1305_set_key) +EPILOGUE(_nettle_poly1305_set_key) C 64-bit multiplication mod 2^130 - 5 C @@ -142,12 +142,12 @@ PROLOGUE(_nettle_poly1305_block) ret EPILOGUE(_nettle_poly1305_block) - C poly1305_digest (struct poly1305_ctx *ctx, uint8_t *s) + C _poly1305_digest (struct poly1305_ctx *ctx, uint8_t *s) C Registers: C %rdi: ctx C %rsi: s -PROLOGUE(nettle_poly1305_digest) +PROLOGUE(_nettle_poly1305_digest) W64_ENTRY(2, 0) mov P1305_H0 (CTX), H0 @@ -182,5 +182,5 @@ define(<T1>, <%rax>) mov XREG(%rax), P1305_H2 (CTX) W64_EXIT(2, 0) ret -EPILOGUE(nettle_poly1305_digest) +EPILOGUE(_nettle_poly1305_digest) -- 2.25.1 _______________________________________________ nettle-bugs mailing list [email protected] http://lists.lysator.liu.se/mailman/listinfo/nettle-bugs
