Cross Reference: /illumos-gate/usr/src/common/crypto/modes/ccm.c

Lines Matching defs:counter
64 	uint64_t counter;
108 		/* ccm_cb is the counter block */
115 		 * Increment counter. Counter bits are confined
116 		 * to the bottom 64 bits of the counter block.
118 		counter = ntohll(ctx->ccm_cb[1] & ctx->ccm_counter_mask);
119 		counter = htonll(counter + 1);
120 		counter &= ctx->ccm_counter_mask;
122 		    (ctx->ccm_cb[1] & ~(ctx->ccm_counter_mask)) | counter;
125 		 * XOR encrypted counter block with the current clear block.
186 	uint64_t counter;
192 	/* first counter block start with index 0 */
193 	counter = 0;
194 	ctx->ccm_cb[1] = (ctx->ccm_cb[1] & ~(ctx->ccm_counter_mask)) | counter;
199 	/* calculate XOR of MAC with first counter block */
249 		/* calculate the counter mode */
253 		/* XOR with counter block */
346 	/* XOR with counter block */
370 	uint64_t counter;
465 		/* Calculate the counter mode, ccm_cb is the counter block */
470 		 * Increment counter.
473 		counter = ntohll(ctx->ccm_cb[1] & ctx->ccm_counter_mask);
474 		counter = htonll(counter + 1);
475 		counter &= ctx->ccm_counter_mask;
477 		    (ctx->ccm_cb[1] & ~(ctx->ccm_counter_mask)) | counter;
634  * Format the first block used in CBC-MAC (B0) and the initial counter
635  * block based on formatting functions and counter generation functions
639  * cb0 is the first counter block
677 	/* format the counter block */
683 	/* copy the nonce value into the counter block */
688 	/* Create the mask for the counter field based on the size of nonce */
697 	 * During calculation, we start using counter block 1, we will
701 	 * counter block will be used for the counter value.
784 	 * 1st counter block.
786 	 * aes_ctx->ccm_iv is used for storing the counter block